Re: [android-developers] Re: Text to speech

[Fred Niggle]

Check this out :
http://www.codeproject.com/Tips/462145/Handling-Phone-Events-in-Android-Programs

Does it help?


On 10 August 2013 22:07, shiva pendem  wrote:

> Hi,
> i have been debugging from past 3 days but unable to fine out the reason,
>
> As you have said i have added lot many permissions to make it run but it
> is not working fine,
>
> 
>  />
> 
>  />
>  >
>android:name="android.permission.CHANGE_CONFIGURATION" >
>android:name="android.permission.MODIFY_AUDIO_SETTINGS" >
>
> these are the permissions added, and i am using, my phone samsung gt s6012
> model mobile phone,
>
> when i get a call i am not getting any voice from this speech and and no
> exception is also thrown for not getting the voice,
>
> Thanks
> Shiva Shankar
>
> On Sunday, August 11, 2013 1:58:36 AM UTC+5:30, shiva pendem wrote:
>>
>> HI every one,
>>
>> i would like to start a text to speech on a incoming call and i have
>> tried the following method,
>> private class CallStateListener extends PhoneStateListener implements
>> TextToSpeech.OnInitListener{
>>  public TextToSpeech tts;
>>  @Override
>> public void onCallStateChanged(int state, String incomingNumber) {
>> boolean entered=false;
>> tts = new TextToSpeech(ctx, new
>> TextToSpeech.OnInitListener() {
>> public void onInit(int status) {
>> // TODO Auto-generated method stub
>> if (status == TextToSpeech.SUCCESS) {
>> int result = tts.setLanguage(Locale.US);
>> if (result == TextToSpeech.LANG_MISSING_**DATA|| result ==
>> TextToSpeech.LANG_NOT_**SUPPORTED) {
>> Log.e("TTS", "Language is not supported");
>> } else {
>> speakOut("Test");
>> }
>> } else {
>> Log.e("TTS", "Initilization Failed");
>> }
>> }
>> });
>> switch (state) {
>> case TelephonyManager.CALL_STATE_**RINGING:
>> // called when someone is ringing to this phone
>> String text="";
>> if(!entered)
>> {
>> Log.v("Test","incomingNumber is "+incomingNumber);
>>  tts.speak("Hello "+getUserName()+" you have a call ",
>> TextToSpeech.QUEUE_FLUSH, null);
>> entered=!entered;
>> }
>> Toast.makeText(ctx,"Incoming: "+incomingNumber+"
>>  "+text,Toast.LENGTH_LONG).**show();
>> break;
>> case TelephonyManager.CALL_STATE_**OFFHOOK:
>> if(entered)
>> {
>> entered=!entered;
>> }
>> break;
>> }
>> }
>> public void onInit(int status) {
>> // TODO Auto-generated method stub
>> if (status == TextToSpeech.SUCCESS) {
>>
>> int result = tts.setLanguage(Locale.US);
>>
>> if (result == TextToSpeech.LANG_MISSING_DATA
>> || result == TextToSpeech.LANG_NOT_**SUPPORTED) {
>> Log.e("TTS", "Language is not supported");
>> } else {
>> speakOut("Test");
>> }
>>
>> } else {
>> Log.e("TTS", "Initilization Failed");
>> }
>> }
>> private void speakOut(String text) {
>> tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
>> }
>> }
>>
>> I have initialized and used all the methods but unable to get the
>> required output,
>>
>> Can any one tell me how can i overcome this issue and make the speech on
>> a call with user defined message,
>>
>> If possible please advice me the jar that are used to convert text into
>> speech with a simple method,while the phone was ringing,
>>
>> Thanks in advance,
>> Shiva Shankar
>>
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Re: [android-developers] Text to speech

[Fred Niggle]

You would help yourself by adding debugging so you can double check things.

What permissions do you have set?
What device are you testing on?
When a call comes in what happens?


On 10 August 2013 21:28, shiva pendem  wrote:

> HI every one,
>
> i would like to start a text to speech on a incoming call and i have tried
> the following method,
> private class CallStateListener extends PhoneStateListener implements
> TextToSpeech.OnInitListener{
>  public TextToSpeech tts;
>  @Override
> public void onCallStateChanged(int state, String incomingNumber) {
> boolean entered=false;
> tts = new TextToSpeech(ctx, new
> TextToSpeech.OnInitListener() {
> public void onInit(int status) {
> // TODO Auto-generated method stub
> if (status == TextToSpeech.SUCCESS) {
> int result = tts.setLanguage(Locale.US);
> if (result == TextToSpeech.LANG_MISSING_DATA|| result ==
> TextToSpeech.LANG_NOT_SUPPORTED) {
> Log.e("TTS", "Language is not supported");
> } else {
> speakOut("Test");
> }
> } else {
> Log.e("TTS", "Initilization Failed");
> }
> }
> });
> switch (state) {
> case TelephonyManager.CALL_STATE_RINGING:
> // called when someone is ringing to this phone
> String text="";
> if(!entered)
> {
> Log.v("Test","incomingNumber is "+incomingNumber);
>  tts.speak("Hello "+getUserName()+" you have a call ",
> TextToSpeech.QUEUE_FLUSH, null);
> entered=!entered;
> }
> Toast.makeText(ctx,"Incoming: "+incomingNumber+"
>  "+text,Toast.LENGTH_LONG).show();
> break;
> case TelephonyManager.CALL_STATE_OFFHOOK:
> if(entered)
> {
> entered=!entered;
> }
> break;
> }
> }
> public void onInit(int status) {
> // TODO Auto-generated method stub
> if (status == TextToSpeech.SUCCESS) {
>
> int result = tts.setLanguage(Locale.US);
>
> if (result == TextToSpeech.LANG_MISSING_DATA
> || result == TextToSpeech.LANG_NOT_SUPPORTED) {
> Log.e("TTS", "Language is not supported");
> } else {
> speakOut("Test");
> }
>
> } else {
> Log.e("TTS", "Initilization Failed");
> }
> }
> private void speakOut(String text) {
> tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
> }
> }
>
> I have initialized and used all the methods but unable to get the required
> output,
>
> Can any one tell me how can i overcome this issue and make the speech on a
> call with user defined message,
>
> If possible please advice me the jar that are used to convert text into
> speech with a simple method,while the phone was ringing,
>
> Thanks in advance,
> Shiva Shankar
>
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Re: [android-developers] Seekbar Save state and restore

[Fred Niggle]

I think you mean save the position of the seekbar (eg users preference)
then you can use shared prefs .
this thus:
onCreate reads the shared prefs and sets the value of the seekbar
your 'save' function then writes the value to shared prefs.



On 14 July 2013 17:34, Keith Zettler  wrote:

> So we come full circle . How exactly can i save/restore this seekbar if
> user uses back button or activity is destroyed. Does anyone have a seekbar
> specific example ?
>
> On Saturday, July 13, 2013 12:32:01 AM UTC-4, TreKing wrote:
>>
>>
>> On Fri, Jul 12, 2013 at 7:07 PM, Keith Zettler wrote:
>>
>>> This activity is called via intent from the first activity. If i back
>>> button from this activity to the first activity the seekbar value returns
>>> to zero when i get back.
>>
>>
>> http://developer.android.com/**training/basics/activity-**
>> lifecycle/recreating.html
>>
>> --**--**
>> --**---
>> TreKing  - Chicago
>> transit tracking app for Android-powered devices
>>
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Re: [android-developers] Record phonecall over Bluetooth

[Fred Niggle]

for personal uses I have a script on a laptop which watches the android
device bluetooth name to change to INCALL(to start nearby laptop/desktop
recording audio) and i have an android app which changes the name during
call in progress - but yes actually recording both sides of a call from an
app that is receiving the call is very hit and miss.


On 11 July 2013 07:39, Piren  wrote:

> He probably didn't notice he's recording the sound of the speaker...
>
>
> On Wednesday, July 10, 2013 9:12:03 PM UTC+3, Kristopher Micinski wrote:
>
>> How do you record a phone call normally when no headsets are
>> connected?  You shouldn't be able to do this, ...
>>
>> Kris
>>
>> On Wed, Jul 10, 2013 at 1:48 PM,   wrote:
>> > I want to record a phone call on Android when a Bluetooth headset is
>> > connected. I'm able to record a Phone call normally when no headsets
>> are
>> > connected. When I connect a Bluetooth headset the API records the phone
>> call
>> > but there is no audio. Do I need to route the call via Bluetooth and if
>> yes
>> > how could this be done?
>> >
>> > --
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Re: [android-developers] Make green usb wire high

[Fred Niggle]

Hi,
If your after a simple hookup for a personal project then id recommend
using the headset to route an audio tone to your nand gate circuit.
Another option is to use the vibrate class and connect to the vibrate motor
connections, however due to the multilayer nature of the pcb inside the
devices id recommend using conductive epoxy resin rather than attempt to
solder!
If your professional, then i suggest looking at along the lines of the IOIO
board, PIC chips, etc.
USB signal decoding with pure hardware is very problematic to say the
least, but thats not to say it cant be done.


On 26 April 2013 23:26, Adam Hale  wrote:

>  I'm trying to integrate an app with some hardware I'm making and I need
> to be able to send a signal to a NAND  gate through the usb  wire. How can
> I make this happen?
>
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[android-developers] How to wake the device with wired headset play/pause button press

[Fred Niggle]

Before i begin : I have spent a lot of time trying to get my 2.1 device to
wake from sleep when i press the play/pause button on the wired headset
(the standard one that comes shipped with most phones)

I have an intent filter that collects the event IF the activity is
displayed on the 'awakened' device, but no when the device is in sleep.

if i use wakelock to keep the screen on , then naturally, the battery is
hammered, so the question is this:L

How can i register a wakelock for the headset action?

Thanks for any input folks,
Fred

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Re: [android-developers]

[Fred Niggle]

First idea:

use ggogle and learn from tutorials and examples.




On 10 April 2013 09:54, Siva Kumar  wrote:

> Dear All,
>
>   How to run J2ME Jad/Jar in android device.
>   All are welcome to give their ideas
>
> --
> *Thanks & Regards,
> SIVAKUMAR.J 
> *
>
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Re: [android-developers] Google spreadsheet workaround

[Fred Niggle]

On 4 February 2013 00:15, Fred Niggle  wrote:

> yes, install dropbox or other sync-able remote storage software on both
> desktop and android, then open the spreadsheet with a suitable android app.
>
> Your mileage will vary depending on spreadsheet suit used to create the
> spreadsheet, and how much formating is used.
> In some cases it is viable to 'port' a copy to a different format for
> experimentation.
>

*** Sorry forgot to copy this part into my reply:
To obtain graphs that are up to date there are scripts that can capture the
chart as an image file, so the chart can be viewed on the android device.
For windows there is autoitscript and other, and for linux
(ubuntu,debian,rPi,etc) there is xdotool.
I'd like to know of other ways.

Regards,
Fred

>
>
> On 3 February 2013 16:59, leftcont...@gmail.com wrote:
>
>> http://support.google.com/drive/bin/answer.py?hl=en&answer=2761244
>>
>> Are there any known workarounds to having charts on my google drive
>> spreadsheet display on android?
>>
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>
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Re: [android-developers] Google spreadsheet workaround

[Fred Niggle]

yes, install dropbox or other sync-able remote storage software on both
desktop and android, then open the spreadsheet with a suitable android app.

Your mileage will vary depending on spreadsheet suit used to create the
spreadsheet, and how much formating is used.
In some cases it is viable to 'port' a copy to a different format for
experimentation.


On 3 February 2013 16:59, leftcont...@gmail.com wrote:

> http://support.google.com/drive/bin/answer.py?hl=en&answer=2761244
>
> Are there any known workarounds to having charts on my google drive
> spreadsheet display on android?
>
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Re: [android-developers] How can I connect my Samsung Galaxy S Blaze to my Computer for testing?

[Fred Niggle]

hello,
a simple google search will lead you to the many tutorial that will guide
you to your answers,

best regards,
Fred


On 7 January 2013 20:09, Taylor Ringo  wrote:

> Hi I'm to mobile development(Android is my first platform), and I've been
> having trouble connecting my device for testing. So can someone explain to
> me in basic terms how to connect my android phone for Testing? I can't get
> my drivers installed and I don't know how to work the ADB
>
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Re: [android-developers] Mobile network idle sockets disconnected

[Fred Niggle]

Well, just to recap:

You know that android is not supposed to keep an idle connection open for
an extended period.
Also you have declined the option to  use of a heartbeat to keep the
connection open.

You also know that GCM (C2DM) have a way of keeping in touch.

At this point the main(only?) route to pursue is to look over the GCM libs
from google and see how they do it.

Best regards,
Fred

On 17 December 2012 16:49, Goncalo Oliveira  wrote:

> Fred,
>
> I do understand that this is not a "standard" for most android apps.
> Therefore, there are a number of scenarios, like Mark pointed out. In this
> case, the connection is also used for data pushing. Polling would be much
> simpler, but it does not fit the required scenario.
>
>
> On 17 December 2012 16:43, Mark Murphy  wrote:
>
>> On Mon, Dec 17, 2012 at 11:37 AM, Fred Niggle
>>  wrote:
>> > I am wondering why you are trying to maintain an idle connection?
>>
>> You would do this for any sort of push delivery from the server:
>> standard push notifications, VOIP for incoming calls, etc.
>>
>> So, for example, C2DM used to have this sort of heartbeat logic, and I
>> presume GCM does too.
>>
>> --
>> Mark Murphy (a Commons Guy)
>> http://commonsware.com | http://github.com/commonsguy
>> http://commonsware.com/blog | http://twitter.com/commonsguy
>>
>> Aqui estão alguns sites onde você pode perguntar ou responder dúvidas
>> sobre desenvolvimento de aplicações para Android:
>> http://www.andglobe.com
>>
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>
>
>
> --
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>
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Re: [android-developers] shoeboxed? wtf?

[Fred Niggle]

+1, now i filter out emails from that domain :)

On 17 December 2012 16:32, TreKing  wrote:

> On Mon, Dec 17, 2012 at 2:59 AM, Piren  wrote:
>
>> Am i the only one that keeps getting an email from some site named
>> "Shoeboxed" every time i post to this group?
>
>
> Nope...
>
>
> -
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> transit tracking app for Android-powered devices
>
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Re: [android-developers] Mobile network idle sockets disconnected

[Fred Niggle]

I am wondering why you are trying to maintain an idle connection?

Usually when my apps send data the socket connection is made, then the data
is sent, then the socket is closed.
This is the normal way of operating.

Regards,
Fred

On 17 December 2012 16:34, Goncalo Oliveira  wrote:

> What if I don't have root access? Is there anything else I can do?
>
>
> On 17 December 2012 16:08, Robert Greenwalt  wrote:
>
>> If you have root you can alter the global settings database
>> (DATA_STALL_ALARM_AGRESSIVE_DELAY_IN_MS,
>> DATA_STALL_ALARM_NON_AGGRESSIVE_DELAY_IN_MS).
>>
>>
>> On Mon, Dec 17, 2012 at 4:22 AM, Goncalo Oliveira wrote:
>>
>>> Robert, isn't there any way to override the data stall detector
>>> behavior? or at least change the default value?
>>>
>>>
>>> On 17 December 2012 12:02, Goncalo Oliveira  wrote:
>>>
 Thanks again for the feedback Robert.

 I'm sending a heartbeat package but an answer is given. Though, I'm
 only sending the heartbeat every 30 minutes. Well, currently I'm doing less
 than that, but only as a workaround for this problem. For the test in case,
 I'm not even sending data. I'm just connecting and listening.
 More information that might be relevant - I ran the test again, but
 this time I'm not even making a connection. I'm just listening to the
 connectivity changes - I was suspecting someone else was causing this.
 Turns out that the same behavior occurs, so someone else is causing this?

 12-17 11:50:27.951   374   374 D GSM : [GsmDCT] cleanUpConnection:
 tearDown=true reason=pdpReset
 12-17 11:50:27.951   374   374 D GSM : [GsmDCT] cleanUpConnection:
 tearing down
 12-17 11:50:27.951   374  1486 D GSM : [GsmDC-1] DcActiveState
 msg.what=EVENT_DISCONNECT RefCount=0
 12-17 11:50:27.951   374  1486 D GSM : [GsmDC-1] tearDownData radio
 is on, call deactivateDataCall
 12-17 11:50:27.951   374  1486 D RILJ: [1903]> DEACTIVATE_DATA_CALL
 1 2
 12-17 11:50:27.959   374   374 D GSM : [ApnContext] setState:
 DISCONNECTING for type default, previous state:CONNECTED
 12-17 11:50:27.959   374   374 D GSM : [ApnContext] set reason as
 pdpReset, for type mms,current state IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT] cleanUpConnection:
 tearDown=true reason=pdpReset
 12-17 11:50:27.959   374   374 D GSM : [ApnContext] setState: IDLE
 for type mms, previous state:IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT]
 isDataPossible(mms): possible=true isDataAllowed=true apnTypePossible=true
 apnContextisEnabled=false apnContextState()=IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT] get active apn
 string for type:mms
 12-17 11:50:27.959   374   374 D GSM : [ApnContext] set reason as
 pdpReset, for type cbs,current state IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT] cleanUpConnection:
 tearDown=true reason=pdpReset
 12-17 11:50:27.959   374   374 D GSM : [ApnContext] setState: IDLE
 for type cbs, previous state:IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT]
 isDataPossible(cbs): possible=true isDataAllowed=true apnTypePossible=true
 apnContextisEnabled=false apnContextState()=IDLE
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT] get active apn
 string for type:cbs
 12-17 11:50:27.959   374   374 D GSM : [GsmDCT] stopNetStatPoll
 12-17 11:50:28.006   374   374 D GSM : [GsmDCT] handleMessage msg={
 what=270368 when=-1ms arg1=1 }
 12-17 11:50:28.576   111   209 D RILClient: processUnsolicited():
 resp_id (11010), len(59)
 12-17 11:50:28.576   115   194 D RILClient: processUnsolicited():
 resp_id (11010), len(59)
 12-17 11:50:28.576   756   784 D RILS: Executing Am broadcast -a
 android.intent.action.PROXIMITY_CP --es cmd on
 12-17 11:50:30.576   374   496 D RILJ: [1903]< DEACTIVATE_DATA_CALL

 Cheers


 On 14 December 2012 19:58, Robert Greenwalt wrote:

> oops..  I truncated a sentence..
>
> updateDataStallInfo logs show what's going on when a stall is
> detected.  In your log you can see that 21 packets have been sent since 
> you
> last received a packet.
>
>
> On Fri, Dec 14, 2012 at 11:49 AM, Robert Greenwalt <
> rgreenw...@google.com> wrote:
>
>> The data stall detector is watching for outgoing packets with no
>> corresponding return.  If it sees this for X (6 minute default) it tries 
>> a
>> bunch of things and one of those steps is to tear down and rebuild the
>> connection.  That's what you're seeing.  I believe UDP packets may get
>> ignored, thus my tcp/udp question.  You can see some log lines in the 
>> radio
>> log like "updateDataStallInfo: OUT send=..." that show what'
>>
>> What are you doing in your keepalive pings?  Sending a char with no
>> r

Re: [android-developers] How to detect input trough the audio jack?

[Fred Niggle]

Hello,

Yes this is possible.

First read here:
http://developer.android.com/reference/android/content/Intent.html#ACTION_HEADSET_PLUG


code samples are here :
http://www.gauntface.co.uk/blog/2010/04/14/using-android-headset-buttons-earphone-buttons/

Hope this help,
Fred

On 16 December 2012 22:50, Mark Murphy  wrote:

> I would assume that AudioRecord would handle that scenario, though I
> have not tried it:
>
> http://developer.android.com/reference/android/media/AudioRecord.html
>
> On Sun, Dec 16, 2012 at 5:40 PM, Caio Ricci  wrote:
> > I've done a lot of research on this, but I still don't understand it
> > completely. I want to use the audio jack to detect if this pedal, ( or
> any
> > other of these on off pedals) is pressed or not. I tried it on my Linux
> > machine and simply reading the sound card file I was able to see some
> input.
> > But I don't know how to do that on the device. I assume that it's
> possible
> > because i see things like the square reader(https://squareup.com/reader)
> and
> > what i'm aiming for is much simpler than that.
> >
> > I just don't know how to begin. Any suggestions?
> >
> > --
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>
>
>
> --
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> http://commonsware.com/blog | http://twitter.com/commonsguy
>
> Här kan du ställa och svara på frågor om applikationsutveckling på
> Android: http://www.andglobe.com
>
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Re: [android-developers] How to sync development projects?

[Fred Niggle]

ah, that makes more sense

On 16 December 2012 17:39, TreKing  wrote:

> On Sun, Dec 16, 2012 at 11:31 AM, Fred Niggle 
> wrote:
>
>> erm VPN?
>
>
> LOL - yeah. Should have added "that does not require a network connection".
>
>
>
> -
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Re: [android-developers] How to sync development projects?

[Fred Niggle]

erm VPN?

On 16 December 2012 17:29, TreKing  wrote:

> On Sun, Dec 16, 2012 at 6:43 AM, Piren  wrote:
>
>> If its already on SVN, all you need to do to access it on the Laptop is
>> just Checkout the code and thats it... then any update can be commited or
>> merged easily (and still be "available offline").
>
>
> My Repo is local and lives on my PC, not in the cloud. I can't commit,
> merge, or sync to it from the laptop if it's not connected to my home
> network. So the repo becomes useless when I'm siting at an airport. Hence
> making the repo itself a shared folder which can be accessed offline on the
> laptop. Then I can work to my hearts content remotely and sync back up when
> I get home. Make sense?
>
> Unless you know of a way of connecting to a repo on a PC from a laptop
> without being on the same network that I'm not aware of?
>
>
> -
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Re: [android-developers] Mobile network idle sockets disconnected

[Fred Niggle]

Hi,
I also experienced this problem, and found the solution was to use a timer
to send a character to the server every few seconds when idle.

I was lucky that i was also writing the server code sp i could work around
this.
Im not sure if this solves the problem your having, but just thought id let
you know of *a* solution.

Im flagging this in case i learn something new :)

regards,
Fred

On 14 December 2012 10:24, Goncalo Oliveira  wrote:

> Hi all,
>
> Seems that Android is dropping idle sockets when under a mobile network.
> Usually, no socket is kept alive for more than 7 minutes of inactivity. I
> am using a SIM card with a particular APN, that allows idle sockets for at
> least 30 minutes - this was tested using another kind of device, also
> communicating with GSM, and there are no drops, so problem isn't the SIM
> card.
>
> After a few searches in the web, I tried a few approaches to work around
> this, but until now, no success. I tried using a partial wake lock after
> connecting, releasing only when disconnected - didn't work. Also tried
> using only a 2G network, as some said that changing from network type could
> impact on this - same outcome.
>
> After digging a bit more and by analyzing logcat, I watched that a 
> CONNECTIVITY_CHANGE
> is sent after some idle time, disabling the data transfer availability
> (active network is mobile, no connectivity) and another one is sent
> enabling it again (active network is mobile, connectivity). This cuts off
> all live socket connections.
>
> Investigating a little bit more, I also observed that this behavior is not
> consistent through all Android versions, or maybe (even worse) through
> different hardware. Connectivity break is occurring in a Galaxy Tab 7
> with Android 4.0.4. The same isn't occurring in an Unitech TB 100 with
> Android 3.2.
>
> Does anyone know where I can get more information and/or I can work around
> this? I would really like to avoid sending heartbeats every 6/7 minutes.
>
>
> Cheers
>
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Re: [android-developers] Re: android phones and bluetooth

[Fred Niggle]

Maybe he wants to log his position while driving... there are lots of
uses...

On 6 December 2012 15:19, bob  wrote:

> What's the point of connecting to a GPS by Bluetooth when almost all
> Androids have GPS already?
>
>
>
> On Wednesday, December 5, 2012 7:19:30 PM UTC-6, dashman wrote:
>>
>> do most android phones support the bluetooth serial profile.
>>
>> specifically - gps data access.
>>
>> how would i know whether the phone supports it.
>>
>> i.e. look at the specs for the bluetooth version??
>>
>>
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Re: [android-developers] Automate update every x secs get data from myUrl

[Fred Niggle]

No your not, i just ingore/mute him.

On 22 November 2012 08:46, Piren  wrote:

> Am i the only one noticing that he keeps getting people to do pretty much
> all the programming he needs, step by step?
>
>
> On Thursday, November 22, 2012 1:40:42 AM UTC+2, TreKing wrote:
>
>> On Wed, Nov 21, 2012 at 12:40 PM, Antonis Kanaris  wrote:
>>
>>> i want to convert to automatic update.How i make this?
>>
>>
>> In a word: "AlarmManager".
>>
>> --**--**
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Re: [android-developers] need client-server example

[Fred Niggle]

Not wishing to appear rude, but you'll find the answers to those question
via a simple google search: there are lots of tutorials/examples out there.

On 15 November 2012 12:41, Mohd Arshi Khan  wrote:

> hello
>
>
>1. I need a client server example,
>2. I am using eclipse and i have tomcat7.0 and wamp server in my PC,
>3. I have a device (samsung mobile) that i want to use as
>server/client and emulator(AVD) as client/server.
>4. How to create a server side app in eclipse? please explain with all
>steps.
>5. How test / run app?
>
> Thank you
>
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Re: [android-developers] Am I at the right place?

[Fred Niggle]

Please check out android-...@googlegroups.com.

Hope this helps,
Fred

On 16 November 2012 20:51, Djarn Nicholas  wrote:

> I'm interested in getting android on my devices, I have never done it
> before, I know programming etc.
>
> I am looking for the best forum that is useful for people wanting to get
> the actual OS on their devices, not the APPS.
>
> Is this the right place or can someone kindly direct me to a good spot?
>
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Re: [android-developers] Text display in the bottom of emoji

[Fred Niggle]

android:gravity="center_horizontal"

IF you find that the alignment will not work as you desire, then the next
move would be to use a table row and set the gravity for the table row -
with the use of either gravity and/or padding you will get the desired
effect.

Regards,
Fred

On 16 November 2012 14:03, Live Happy  wrote:

> i tried it but it not work
>
>
> On Fri, Nov 16, 2012 at 3:45 PM, Fred Niggle 
> wrote:
>
>> adjust gravity of the layout to center...
>>
>> On 16 November 2012 13:20, Live Happy  wrote:
>>
>>>
>>>
>>> I display emoji in EditText using spannable, but the problem is that
>>> the text appears in the bottom of the emoji picture, not in the middle of
>>> it (see picture).
>>>
>>> So, how to make it display in the middle?
>>>
>>> [image: Inline image 1]
>>>
>>> >> android:id="@+id/et_tInput"
>>> android:layout_width="0dip"
>>> android:layout_height="match_parent"
>>> android:layout_weight="1"
>>> android:inputType="textCapSentences|textMultiLine"
>>> android:maxLength="2000"
>>> android:maxLines="4"
>>> android:textColor="@android:color/black"
>>> android:textCursorDrawable="@drawable/black_cursor"/>
>>>
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Re: [android-developers] Text display in the bottom of emoji

[Fred Niggle]

adjust gravity of the layout to center...

On 16 November 2012 13:20, Live Happy  wrote:

>
>
> I display emoji in EditText using spannable, but the problem is that the
> text appears in the bottom of the emoji picture, not in the middle of it
> (see picture).
>
> So, how to make it display in the middle?
>
> [image: Inline image 1]
>
>  android:id="@+id/et_tInput"
> android:layout_width="0dip"
> android:layout_height="match_parent"
> android:layout_weight="1"
> android:inputType="textCapSentences|textMultiLine"
> android:maxLength="2000"
> android:maxLines="4"
> android:textColor="@android:color/black"
> android:textCursorDrawable="@drawable/black_cursor"/>
>
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Re: [android-developers] Re: Google cancelled this order. Reason: Other

[Fred Niggle]

I think this is a glitch on Googles side, they should be aware of it by now.
Perhaps one of Googles competitors is trying to cause problems with a
purchase/cancel campaign (i've seen it before).

Regards,
Fred

On 28 September 2012 18:22, Nathan  wrote:

>
>
> On Friday, September 28, 2012 9:18:21 AM UTC-7, Kostya Vasilyev wrote:
>>
>>
>>
>> This, I believe, can be useful sometimes:
>>
>> https://wallet.google.com/**manage/ 
>>
>> I had one user report that removing the credit card from his profile
>> there, then adding it back, made his next attempt at ordering succeed.
>>
>> -- K
>>
>
> I'll start with that and hope they fix what appears to be a systematic
> problem. Orders are up but successful orders are down.
>
> Nathan
>
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Re: [android-developers] SIP DEMO

[Fred Niggle]

univercity? really? Really?

On 22 September 2012 09:51, vaggos von karajan  wrote:

> I have installed the application to my phone (ver 2.3.3) but when i'm
> calling someone nothing happens the app does not sending requests to my
> sip server (trixbox)..
>
> Although i can receive calls fine..
>
> Can anyboby help me...??? It is a project which i must finish for
> "univercity purposes"
>
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Re: [android-developers] [android bind to AccessibilityService]

[Fred Niggle]

Try searching with google - you have to facilitate your own learning.

On 17 September 2012 17:17, Alvaro Enseat  wrote:

> I have created an android service, which is an AccessibilityService. From
> my activity, I would like to bind to that service. Because i need to send
> information service to activity . I need example code please.
>
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Re: [android-developers] Explain the goemetrial concept behind this, please!!

[Fred Niggle]

Your post if very vague, at a guess i think your trying to ask someone to
explain the concepts of matrix's and image manipulation, and that is true
that this mailing list is not the place for such a question.

Regards,
Fred

On 13 September 2012 10:54, Andrea Pietroni wrote:

> Negative scale numbers mirror the image. It looks like it's drawing the
> picture half scaled 4 times:
> - first time at top left
> - then at its right, mirroring accordingly
> - etc
>
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Re: [android-developers] USSD request and response

[Fred Niggle]

Unstructured Supplementary Service Data (USSD) is a protocol used by GSM
cellular telephones to communicate with the service provider's computers.

USSD is not yet supported on Android. There is a feature request for it:
http://code.google.com/p/android/issues/detail?id=1285

Regards,
Fred

On 7 September 2012 14:59, gsiewruk  wrote:

> Hello,
> I work for telecommunication provider, and i'm creating a service that use
> USSD it works like -> user send USSD code like (*xxx*xx*#) and
> there is action on server for every code that come in. Now i want to put
> string in message ( part of string) in almost every phone it is
> impossible to enter chracters in dialer. I was thinking about writing an
> android app which will send USSD requests and here is the question i want
> to ask you:
>
> Is there any API that allow me to send USSD message?
>
>
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Re: [android-developers] Re: wife manager in android

[Fred Niggle]

I eagerly await the Ex-Wife manager :)

On 6 September 2012 14:02, Justin Anderson  wrote:

> I wonder if the WifeManager class is used in this program:
> http://www.jamesshuggins.com/h/hum1/girl_to_wife.htm
>
> If that is the case then maybe you should consider the GirlfriendManager
> class instead... :-)
>
> Thanks,
> Justin Anderson
> MagouyaWare Developer
> http://sites.google.com/site/magouyaware
>
>
> On Thu, Sep 6, 2012 at 4:46 AM, Calin Perebiceanu <
> calin.perebice...@gmail.com> wrote:
>
>> WifeManger
>
>
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Re: [android-developers] How disable internet data traffic?

[Fred Niggle]

Well, i simply did a google search and found this:
http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android

that should do it!

On 3 September 2012 12:02, ROBERTO ANGUITA MARTIN <
roberto.anguitamar...@gmail.com> wrote:

> Hi
> How i can disable all data traffic in App for all phone? I'm try change
> APN , but the data transfer, has a reset and continue
> Kind Regards
> Roberto
>
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Re: [android-developers] Little Problem with converting a InputStream into a String.

[Fred Niggle]

You need to learn about debugging...

On 2 September 2012 21:06, TheSky  wrote:

> Hey I am new to Java and developing apps for android.
>
> I tried without success to convert a InputStream into a String.
>
> public String Request(String url)
> {
> InputStream content = null;
> try {
> HttpGet httpGet = new HttpGet(url);
> HttpClient httpclient = new DefaultHttpClient();
> // Execute HTTP Get Request
> HttpResponse response = httpclient.execute(httpGet);
> content = response.getEntity().getContent();
> } catch (Exception e) {
> //handle the exception !
> }
>
> try {
> return convert(content);
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> return e.getMessage();
> }
> }
>
> public String convert(InputStream is) throws IOException
> {
> BufferedReader reader = new BufferedReader(new
> InputStreamReader(is));
> StringBuilder sb = new StringBuilder();
> String line = null;
>
> while ((line = reader.readLine()) != null) {
> sb.append(line);
> }
>
> is.close();
>
> return sb.toString();
> }
>
> If i use this Code my App crashes. The Website only contains the word
> "Test", nothing more.
>
> I really hope you are able to help me.
>
> Thanks in advance.
>
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Re: [android-developers] ADT Plugin Installation

[Fred Niggle]

Since you have working development environment working fine on Ubuntu, why
bother with windows?

On 1 September 2012 16:07, Ryan Kelso  wrote:

> I am currently beginning a course on Android Application Development at my
> local community college, and have setup Eclipse with the ADT Plugin on my
> laptop (running Ubuntu Linux 12.04) with no problems. I am now attempting
> to set it up on my Windows 7 desktop and am having issues installing the
> ADT Plugin. I went to the Eclipse website but was referred back to here.
> The problem: When I do "Install New Software" and use https://
> dl-ssl.google.com/android/eclipse/ it will begin, hit 26% then after a
> period of time go to 49%, but after having waited over 25minutes with no
> change I eventually cancel and try again. After having done this a number
> of times I finally resolved to post here for a solution. I have tried
> making program exceptions in the firewall, gone into the DMZ to try getting
> things running, turning off my firewall, using HTTP instead of HTTPS.
> Nothing changes. Any ideas? Using Eclipse 4.2 "Juno", Windows 7 64-bit.
>
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Re: [android-developers] Need Help ....

[Fred Niggle]

you need to google for button.settext...

On 31 August 2012 12:37, Madhuri Cherukuri  wrote:

> Hello folks,
>
> I need a help me from you guys.
>
> ex: < Game type>
>
> here "<" and ">" are two buttons and "game type" is text view,when i click
> on "<" button the text should be replace by another text like "AI".
> this should be done in custom dialog box.
>
> please help me out.
>
> Thanks & Regards
> Ch.Madhuri
>
>
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Re: [android-developers] Stopping ADB server failed (code -1).

[Fred Niggle]

ADB (android debug bridge) is used for connecting a physical android device
to your computer for debugging apps - if your content to use the emulator
then this is no problem, else google the error and you'll find the solution
:)

On 2 September 2012 19:22, andromeda623  wrote:

> I have another computer that I was Downloading and Installing the packages
> and some point it stop, adding the same to my other PC, and It work but
> this is what the logg says:
> Done loading packages.
> Preparing to install archives
> Downloading Android SDK Platform-tools, revision 14
> Installing Android SDK Platform-tools, revision 14
> Stopping ADB server failed (code -1).
> Installed Android SDK Platform-tools, revision 14
> Downloading Documentation for Android SDK, API 16, revision 2
> Installing Documentation for Android SDK, API 16, revision 2
>
> Should I worry about this??
>
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Re: [android-developers] Unable to move 3rd party apps to external sd card in Samsung Galaxy S3

[Fred Niggle]

Sorry, but this has nothing to do with Android Development.

On 31 August 2012 12:15, balaji velmurugan wrote:

> Hi,
> I recently purchased Samsung Galaxy S3. i downloaded games and apps from
> play store and when i tried to move it to my external sd card. Am unable to
> move any of my 3rd party applications from phone memory to external sd. I
> have checked the application apk file and the install location is set as
> auto, still am not able to move.
>
> I have contacted samsung customer support and they updated me that moving
> apps to external sd card is an additional feature provided by samsung and
> the same is not provided to Samsung Galaxy S3. I just wanted to confirm
> that it is a core android feature?
>
> Thanks
> Balaji.
>
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Re: [android-developers] Annoying shutter click undermines scientific research.

[Fred Niggle]

After reading this :
http://stackoverflow.com/questions/10383083/how-to-mute-camera-shutter-sound-on-android-phone

it seems you can best manage this by coding as best you can to disable the
shutter click, and perhaps providing a help screen of tips that will tip
the users on how to manage the problem themselves.

Personally, if I wanted such an app, and my device was noisy, I would find
a physical means to mute it...

On 2 September 2012 23:45, Kristopher Micinski wrote:

> For that specific device, I'm guessing not, this sounds fairly
> targeted and (knowing most of the API) nothing stands out to me as a
> red flag about how it's done, I'd mess aroudn with the app for a while
> and decompile it if I couldn't figure it out..
>
> kris
>
> On Sun, Sep 2, 2012 at 5:42 PM, Jeffrey Peacock 
> wrote:
> >
> > Each of those is possible.  Going through the front door channel might
> > invoke more resistance as it would then be a kind-of official reply.  I
> > was hoping s/he might be on this list.
> >
> > I'm also betting that someone here knows the answer.
> >
> > /J
> >
> >
> > On 09/02/2012 02:49 PM, Kristopher Micinski wrote:
> >>
> >> Jeff,
> >>
> >> In the worst case scenario, you could just disassemble the app and
> >> reverse engineer it...
> >>
> >> In the best case scenario you should email the developer and ask him
> >> how he's doing it, citing your research as why you need it (providing
> >> proof you won't rip off his app, presumably)..
> >>
> >> kris
> >>
> >> On Sun, Sep 2, 2012 at 4:02 PM, Jeffrey Peacock 
> >> wrote:
> >>>
> >>> I am involved in a project to use camera enabled Android devices to
> >>> detect
> >>> cosmic ray events (
> >>> http://www.distributedsensorweb.org/wiki/index.php/DECO).  It is
> enjoying
> >>> some modest funding from the American Physics Society and interest from
> >>> Fermi Labs and Standford Univ.
> >>>
> >>> The intent of the app is to run while the phone is plugged in and
> >>> charging,
> >>> like while the user is sleeping.  As such the shutter sound must be
> >>> defeated.  In fact, even if you were running it on your desk while
> >>> working
> >>> the shutter sound is so annoying as to inspire you to reach for a
> hammer.
> >>>
> >>> For most phones we have been able to make use of the mechanisms seen in
> >>> previous posts:  mute streams and/or set volume to 0.  However, for a
> >>> recent
> >>> phone, the LG Optimus Elite (were using low cost Virgin Mobile devices
> as
> >>> some of the test devices to reduce costs), none of the old tricks work:
> >>> the
> >>> shutter sound always plays.  BUT!!!  I can download a camera app from
> the
> >>> Google Play -- aptly named SilentCamera -- which will take pictures,
> >>> well,
> >>> silently.  And whatever solution it is employing is not using the
> >>> MODIFY_AUDIO_SETTINGS permission.
> >>>
> >>> I have already burned several hours researching and trying a variety of
> >>> things.  As I've indicated I have tried muting and setting volume to 0
> >>> for
> >>> all streams, just before the camera.takePicture() call.  And have tried
> >>> to
> >>> do the same in onShutter().  What I have learned is (according to the
> >>> logs)
> >>> that the camera is playing the shutter sound BEFORE the onShutter()
> call.
> >>>
> >>> Obviously, I am hoping someone on the list can help.
> >>>
> >>> Thanks.
> >>>
> >>> /J
> >>>
> >>> Note:  The LG Optimus Elite is running 2.3.7
> >>>
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Re: [android-developers] Annoying shutter click undermines scientific research.

[Fred Niggle]

IF all else fails : put a plug of blu-tack or similar firmly into the hole
the sounds comes from... it solved the proplem for myself, and its easy to
remove with a toothpick !

On 2 September 2012 22:02, Jeffrey Peacock  wrote:

>
> I am involved in a project to use camera enabled Android devices to detect
> cosmic ray events (
> http://www.distributedsensorweb.org/wiki/index.php/DECO).  It is enjoying
> some modest funding from the American Physics Society and interest from
> Fermi Labs and Standford Univ.
>
> The intent of the app is to run while the phone is plugged in and
> charging, like while the user is sleeping.  As such the shutter sound must
> be defeated.  In fact, even if you were running it on your desk while
> working the shutter sound is so annoying as to inspire you to reach for a
> hammer.
>
> For most phones we have been able to make use of the mechanisms seen in
> previous posts:  mute streams and/or set volume to 0.  However, for a
> recent phone, the LG Optimus Elite (were using low cost Virgin Mobile
> devices as some of the test devices to reduce costs), none of the old
> tricks work:  the shutter sound always plays.  BUT!!!  I can download a
> camera app from the Google Play -- aptly named SilentCamera -- which will
> take pictures, well, silently.  And whatever solution it is employing is
> not using the MODIFY_AUDIO_SETTINGS permission.
>
> I have already burned several hours researching and trying a variety of
> things.  As I've indicated I have tried muting and setting volume to 0 for
> all streams, just before the camera.takePicture() call.  And have tried to
> do the same in onShutter().  What I have learned is (according to the logs)
> that the camera is playing the shutter sound BEFORE the onShutter() call.
>
> Obviously, I am hoping someone on the list can help.
>
> Thanks.
>
> /J
>
> Note:  The LG Optimus Elite is running 2.3.7
>
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Re: [android-developers] Re: How Can I pass an ArrayList do another Activity?

[Fred Niggle]

a quick google search found this:
http://stackoverflow.com/questions/4030115/how-to-pass-arraylist-using-putstringarraylistextra

How did you NOT find it?


On 1 September 2012 16:51, dnkoutso  wrote:

> Typically when you are dealing with the same process it seems useless and
> slow to serialize (or parcel) your ArrayList between activities.I would use
> a singleton where I put the data in there and grab it from the next
> Activity.
>
> On Friday, August 31, 2012 12:59:51 PM UTC-7, Guilherme Bernardi wrote:
>>
>> Hi everyone.
>>
>> I'm developing an application that have a composition case.
>>
>> In the first activity there is an ListView, some fields and a button that
>> call another activity. This activity will set an ArrayList and then pass to
>> first activity the array it appears in the listview...
>>
>> Can anyone help me?
>>
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Re: [android-developers] Positive reviews being sold in spam email

[Fred Niggle]

Save your time and energy: ignore them.

On 29 August 2012 14:46, Rich Woods  wrote:

> Hello Android developer community,
>
> I've just received an email from a company that I won't name here that is 
> offering
> positive Play store reviews for sale.  This "service" perverts the review
> system on the Play store and I'd like to report the business to Google.
>  What would be the best way to report this?
>
> Rich Woods
> Exobyte games
>
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Re: [android-developers] Power on phone when external power source becomes available

[Fred Niggle]

One quick-but-dirty way would be to have the androids make a notification
sound, for example a 100Hz tone (use audacity to generate the sound file),
and have an headset lead connected to the arduino input pin so  the
firmware can simply wait for the tone and connect the charger...

Best regards,
Fred

On 24 August 2012 11:51, Mark Murphy  wrote:

> Questions regarding modifying the Android OS and hardware to
> accomplish this is out of scope for this list. This list is for
> developing applications with the Android SDK.
>
> On Thu, Aug 23, 2012 at 8:32 AM, Sacha van Tienhoven
>  wrote:
> > This problem is occurring on a research project:
> >
> > Hardware setup:
> > I have a Samsung GT-S5380 phone connected to an Arduino board through
> which
> > it is getting charged. The Arduino board is connected to a battery. The
> > battery requires to be charged regularly.
> >
> > The trail participants forget to charge the battery, because of various
> > reasons (sick, holiday, etc.)
> >
> > As a result the battery goes flat with participants that don't charge the
> > battery in time, the phone (being switched on) runs out of power at some
> > stage as well after the battery connected to the Arduino board has gone
> > flat. As a result the Samsung GT-5380 phone shutsdown, as no power is
> > available at some point in time.
> >
> > Now, when the battery connected to the Arduino board is being recharged
> and
> > reconnected to the Arduino board (the battery requires to be charged by
> > removing its connection from the Arduino board, using an external docking
> > station, reconnect to Arduino board after being charged) I want the
> Android
> > phone to automatically boot android (as it has a power source connected
> > again).
> >
> > The phone is using Rom version CyanogenMod 7 with google apps version
> > 20110828.
> >
> > Any suggestions?
> >
> >
> >
> > --
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>
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>
> Android Training in NYC: http://marakana.com/training/android/
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Re: [android-developers] Get SMS

[Fred Niggle]

A good effort.
Now you need to look into debugging to solve your problem.


On 11 August 2012 17:47, Ehsan Sadeghi  wrote:

> I create an activity
>android:name=".GetResponse"
>
>android:label="@string/title_activity_main"
> android:launchMode="singleTask">
> 
> 
>
> 
> 
> 
>that starts when a sms received. i write this code to
> display sms but nothing is shown :
> public class GetResponse extends Activity{
> IntentFilter intentFilter;
> private BroadcastReceiver intentReceiver = new BroadcastReceiver() {
> @Override
> public void onReceive(Context context, Intent intent) {
> //---display the SMS received in the TextView---
> //TextView SMSes = (TextView) findViewById(R.id.textView1);
> Toast.makeText(context, intent.getExtras().getString("sms") +
> "Ehsan",
> Toast.LENGTH_SHORT).show();
> String[] sms = intent.getExtras().getString("sms").split("-");
> EditText smsNo = (EditText) findViewById(R.id.txtSmsNo);
> smsNo.setText(sms[0]);
> Toast.makeText(context,sms[0],
> Toast.LENGTH_SHORT).show();
> TextView smsBody = (TextView) findViewById(R.id.lblSmsBody);
> smsBody.setText(sms[1]);
> Toast.makeText(context,sms[1],Toast.LENGTH_SHORT).show();
> }
> };
>
>  @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.getresponse);
>   intentFilter = new IntentFilter();
> intentFilter.addAction("SMS_RECEIVED_ACTION");
>
> //---register the receiver---
> registerReceiver(intentReceiver, intentFilter);
> }
> }
>
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Re: [android-developers] Accessing Android Transceiver Info.

[Fred Niggle]

Speaking from experience of attempting to develop an ultrasonic measurement
app, this is not possible.

Sonar is a marine application and it is simply not possible with a mobile
phone, not lest because mobile phones do not have a submersible active
sonar device, but also because surface noise generated by mobile phones
cannot penetrate deep enough into the water to be of any use.

Sorry to be the bearer of bad news, but I (and others) have tried, and its
fruitless.

Regards,
Fred

On 20 July 2012 04:16, Be Tox  wrote:

> Does anyone know how to access the transceiver information (MIB?) on
> an Android phone in order to create a Sonar type App?
>
> Kind Regards, Be Tox
>
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Re: [android-developers] media controller

[Fred Niggle]

Did you search google?

On 7 July 2012 20:19, Sadhna Upadhyay  wrote:

> Hi everybody,
> can some one tell me how to add volume controller in android
> as it (volume controller)is in youtube.please help me if any one has any
> idea about this.
>
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Re: [android-developers] Image Morphing

[Fred Niggle]

Hi everybody,
   can some one tell me that how to do image morphing in android,is it
possible or not if yes then how ?

*Yes it is possible.*

 pls help me.

*First* use google, locate some java programming tutorials and work through
them, *then* when you find something problematic post here with your code
and logcat dumps to gain guidance or advice.

*If* *any of the above is unclear please google search about.*

Best regards,
Fred

On 7 July 2012 20:21, Sadhna Upadhyay  wrote:

> Hi everybody,
>can some one tell me that how to do image morphing in android,is it
> possible or not if yes then how ? pls help me.
>
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Re: [android-developers] How to: Free to Paid App and retain preference and db files?

[Fred Niggle]

Hello Raghav,

Thats a great tip about Content Providers!

Regards,
Fred

On 30 June 2012 16:15, Raghav Sood  wrote:

> Google Play will not allow you do upload two apps with the same package
> name. Due to this, there are only a few ways you can share the content.
>
> You can use Content Providers to serve it from the free app to the paid
> one.
>
> You can save it on the SD Card and allow everyone to read it.
>
> I *think* you can also do something with a shared user id, but I'm not
> sure on this one.
>
> Thanks
>
>
> On Sat, Jun 30, 2012 at 8:33 PM, Fred Niggle 
> wrote:
>
>> Hello,
>> I have never tried to publish to identical .apk's, but I do not think
>> google play will not allow 2 identical app names.
>>
>> If I am wrong then I hope someone else will step in and correct me.
>>
>>
>> On 30 June 2012 11:08, Mystique  wrote:
>>
>>> Hi Fred,
>>>
>>> That is good to know.
>>> So Google play don't care if 2 Apps has the same apk/com.my.app is that
>>> right?
>>>
>>> Thanks.
>>>
>>> On Saturday, 30 June 2012 17:22:37 UTC+8, Fred Niggle wrote:
>>>>
>>>> as long as the .apk has the same name, i.e. com.my.app, then you wont
>>>> lose the preferences and database.
>>>>
>>>> If the.apk is different then you will need to consider how to export
>>>> the sharedprefs/db from the current version (an update), to the sdcard, and
>>>> have an import function in the newer version.
>>>>
>>>> Hope this helps,
>>>> Fred
>>>>
>>>> On 30 June 2012 10:01, Mystique  wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I have a Ads supported app and I am planning to release a paid version
>>>>> without Ads and extra features.
>>>>>
>>>>> My questions are how do I release the app so my user can purchase and
>>>>> use with losing the preferences and db?
>>>>> Can I package it with the same name and upload into Google Play as new
>>>>> app or how is it been normally done?
>>>>>
>>>>> Cheers.
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Android Developers" group.
>>>>> To post to this group, send email to android-developers@**
>>>>> googlegroups.com 
>>>>> To unsubscribe from this group, send email to
>>>>> android-developers+**unsubscr...@googlegroups.com
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/**group/android-developers?hl=en<http://groups.google.com/group/android-developers?hl=en>
>>>>
>>>>
>>>>
>>>>
>>>> --
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>>>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
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>>>>
>>>  --
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>>
>>
>>
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>>
>
>
>
> --
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> Please do not email private questions to me as I do not have time to
> answer them. Instead, post them to public forums where others and I can
> answer and benefit from them.
> http://www.appaholics.in/ - Founder
> http://www.apress.com/9781430239451 - Author
> +91 81 303 77248
>
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Re: [android-developers] How to: Free to Paid App and retain preference and db files?

[Fred Niggle]

Hello,
I have never tried to publish to identical .apk's, but I do not think
google play will not allow 2 identical app names.

If I am wrong then I hope someone else will step in and correct me.

On 30 June 2012 11:08, Mystique  wrote:

> Hi Fred,
>
> That is good to know.
> So Google play don't care if 2 Apps has the same apk/com.my.app is that
> right?
>
> Thanks.
>
> On Saturday, 30 June 2012 17:22:37 UTC+8, Fred Niggle wrote:
>>
>> as long as the .apk has the same name, i.e. com.my.app, then you wont
>> lose the preferences and database.
>>
>> If the.apk is different then you will need to consider how to export the
>> sharedprefs/db from the current version (an update), to the sdcard, and
>> have an import function in the newer version.
>>
>> Hope this helps,
>> Fred
>>
>> On 30 June 2012 10:01, Mystique  wrote:
>>
>>> Hi,
>>>
>>> I have a Ads supported app and I am planning to release a paid version
>>> without Ads and extra features.
>>>
>>> My questions are how do I release the app so my user can purchase and
>>> use with losing the preferences and db?
>>> Can I package it with the same name and upload into Google Play as new
>>> app or how is it been normally done?
>>>
>>> Cheers.
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Android Developers" group.
>>> To post to this group, send email to android-developers@**
>>> googlegroups.com 
>>> To unsubscribe from this group, send email to
>>> android-developers+**unsubscr...@googlegroups.com
>>> For more options, visit this group at
>>> http://groups.google.com/**group/android-developers?hl=en<http://groups.google.com/group/android-developers?hl=en>
>>
>>
>>
>>
>> --
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>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>>  now available in Google Play
>>
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Re: [android-developers] How to: Free to Paid App and retain preference and db files?

[Fred Niggle]

as long as the .apk has the same name, i.e. com.my.app, then you wont lose
the preferences and database.

If the.apk is different then you will need to consider how to export the
sharedprefs/db from the current version (an update), to the sdcard, and
have an import function in the newer version.

Hope this helps,
Fred

On 30 June 2012 10:01, Mystique  wrote:

> Hi,
>
> I have a Ads supported app and I am planning to release a paid version
> without Ads and extra features.
>
> My questions are how do I release the app so my user can purchase and use
> with losing the preferences and db?
> Can I package it with the same name and upload into Google Play as new app
> or how is it been normally done?
>
> Cheers.
>
> --
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Re: [android-developers] Need to create loop that will scan barcode until battery of device dies.

[Fred Niggle]

Start here:
http://www.coreservlets.com/android-tutorial/

Regards,
Fred

On 25 June 2012 13:23, eddieRay  wrote:

> I need to create an app that will read a barcode continuously until it
> drains the battery to the point where the device shuts down. I will need to
> collect data of the barcode, the barcode type, the time duration it took to
> scan the barcode, as well as how long the battery lasted.
> I have never coded in Android before so I could use any help I can get.
> Thank you!
>
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Re: [android-developers] Re: MY FIRST APP IS NOT WORKING ON PHONE / EMULATOR

[Fred Niggle]

First,please turn your caps lock off, second post your code and we can take
a look (that does not mean you will get any answer, but we will look).

Regards,
Fred

On 24 June 2012 01:39, bradleyclare  wrote:

> You probably defined the DisplayMessageActivity outside the original
> application tag in the manifest file.  It should go inside the existing
> application tag.  I made that same mistake the first time going through it.
>  Good Luck.
>
> On Sunday, January 1, 2012 6:44:05 PM UTC-7, Vinayak wrote:
>>
>> HI,
>>
>> I DEVELOPED MY FIRST APP ON ANDROID IT COMPILES PROPERLY WITHOUT ANY
>> ERROR, BUT WHEN I RUN IT IN EMULATOR OR PHONE IT CRASHES.
>>
>> CAN ANY ONE HELP ME .
>
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Re: [android-developers] finding which application uses a port on the android device

[Fred Niggle]

I am unsure if i understand you question, it may be that programs
communicating with a server do not need to identify themselves to a server,
they merely send/receive data.

While some programs, such as browsers do identify themselves, this is not
always true.

I would suggest that you practice with a normal server setup, and once you
have a method that works you can begin to port that method for your app.

Regards,
Fred

On 24 June 2012 16:51, Ami Turgman  wrote:

> Hi All,
>
>
> I have an android native application which hosts a web server inside it.
>
> I want to know which application makes requests before they are processed
> by my application.
>
> What I have is the port of the calling application.
>
>
> How can I find out which application is using this port?
>
> I've tried looking for all processes (cat /proc/net/tcp6), but the
> application with the port I have is not listed (on a rooted device it is).
>
>
> I need to find a way to find the calling application name on a regular
> device (not rooted).
>
>
> Any help is highly appriciated.
>
>
> Thanks!
>
> Ami.
>
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Re: [android-developers] Re: getOrientation() method returns bad results

[Fred Niggle]

I suggest that you read this : http://en.wikipedia.org/wiki/Gimbal_lock

Although android devices use a electronic equivalent, the same principles
apply.

Regards,
Fred

On 26 June 2012 00:50, axesh ajmera  wrote:

>
>
> On Monday, April 23, 2012 10:35:31 AM UTC-7, Lukáš Sztefek wrote:
>>
>> I'm creating 3D Compass application.
>>
>> I'm using 
>> getOrientation
>>  method
>> to get orientation (almost same implementation like 
>> here).
>> If I place phone on the table it works well, but when top of the phone
>> points to the sky, getOrientation starts giving really bad results. It
>> gives values for Z axis between 0 to 180 degrees in a few real degrees. Is
>> there any way how to suppress this behavior? I created a little 
>> video what
>> describes problem (sorry for bad quality). You can download app 
>> here.
>> No permissions needed.
>>
>> Thanks in advance.
>>
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Re: [android-developers] How can I open my app with power button?

[Fred Niggle]

The best way to achieve this would be making your app start at boot.
Without modifying the firmware of users phone's there would be no way to
having the power button do anything else aside from power the device up.

I hope that if i have missed something here then other will pitch in and
correct me.

Regards,
Fred

On 25 June 2012 18:36, Andrea Fasciglione  wrote:

> It should be not clear, but how can i open my app with power button?
> I would add this option so in case of emergency a person can press
> (for example) three times the power button and my app opens.
> How can i do this? [I hope it was clear...]
>
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Re: [android-developers] Google Checkout order list

[Fred Niggle]

WHY?

On 17 June 2012 22:13, Giuseppe Porcelli- FINM
wrote:

> I need to do it by code and not by browser.
>
> ** **
>
> *Da:* android-developers@googlegroups.com [mailto:
> android-developers@googlegroups.com] *Per conto di *Fred Niggle
> *Inviato:* domenica 17 giugno 2012 22:58
> *A:* android-developers@googlegroups.com
> *Oggetto:* Re: [android-developers] Google Checkout order list
>
> ** **
>
> I think you mean merchant account?in any case a simple visit to your
> relevant account page will provide you will all the information you need.*
> ***
>
> On 17 June 2012 09:57, Giuseppe  wrote:
>
> Dear All
>
> I would like to get info about orders from my Android checkout account.***
> *
>
> Any suggestion?
>
> thank you
>
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>
>
> 
>
> ** **
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Re: [android-developers] Google Checkout order list

[Fred Niggle]

I think you mean merchant account?in any case a simple visit to your
relevant account page will provide you will all the information you need.

On 17 June 2012 09:57, Giuseppe  wrote:

> Dear All
> I would like to get info about orders from my Android checkout account.
> Any suggestion?
> thank you
>
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Re: [android-developers] parsing html code into andriod page

[Fred Niggle]

Since you are new, it is highly recommended that you work through java
programming tutorials - a simple google search will lead you to them.

Regards,
Fred

On 16 June 2012 12:32, prudhvi p n v  wrote:

> hi guys ,
>
> i am new to android .can anyone give the example for  parsing an html page
> to android page
>
>
>
> thanks,
> Naga
>
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Re: [android-developers] How can i Implement the OTA Service in android

[Fred Niggle]

Not with out user interaction.

On 16 June 2012 07:40, Rajis  wrote:

> Hi
>
> I want make the user to install my app by sending the OTA service message.
> Is it possible in Android? How can i Implement it.
> Thanks
>
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Re: [android-developers] Building Forms - Best Approach?

[Fred Niggle]

other options are save into a database or a local file and read back later.

On 11 June 2012 19:05, Rpuccini  wrote:

> In case of apps that clients demand many input fields and later
> screens that shows results calculations from these inputs, what is the
> best way to arrange a form with those many fields on a limited screen
> as smartphones' ?
>
> 1) I have thought of many fields straight on the same Activity/
> Fragment
> 2) One field per Activity and next/back buttons until the form is
> completed
> 3) Table layout (like excel) for displaying results of those inputs
> 4) none of the above?
>
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Re: [android-developers] Re: need to remove contact from group ..

[Fred Niggle]

Ok, from
http://stackoverflow.com/questions/8352843/i-want-to-delete-contact-groupcreated-at-installation-time-at-the-time-of-my-a?rq=1

ContentValues values = new ContentValues();
values.put(ContactsContract.Groups._ID, );
getContentResolver().delete(ContactsContract.Groups.CONTENT_URI,values.toString(),null);




On 9 June 2012 12:32, ala hammad <3la2.7am...@gmail.com> wrote:

> ok mr this is my code but this remove contact from groups and from contact
> in other word it delete account ..
> and i need to remove just from group .. please i need your help ..
> public static int removeFromGroup(Context ctx, String personId, long
> groupId) {
> Uri 
> uri=Uri.withAppendedPath(**ContactsContract.Contacts.**CONTENT_URI,
> personId);
>
> return ctx.getContentResolver().**delete(uri, ContactsContract.**
> CommonDataKinds.**GroupMembership.GROUP_ROW_ID+"**="+groupId, null);
> }
>
> On Saturday, 2 June 2012 15:19:44 UTC+3, ala hammad wrote:
>>
>> Hi Guys ,
>> i need to remove an contact or more from specific group via coding .. any
>> one can help me ??
>>
>>
>>
>> thanks for your help ..
>>
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Re: [android-developers] you-tube video in web view

[Fred Niggle]

Just an observation, but when I tested the URL in StringPlay, appears to be
blank and of 0 seonds length. Try another URL (test on your pc first), and
see if the issue remains.


On 9 June 2012 12:32, vaibs malviya  wrote:

> ok here is  my code to opne a youtube video in webview
> plz have a look
>
> public void onCreate(Bundle savedInstanceState)
> {
>  super.onCreate(savedInstanceState);
> setContentView(R.layout.youtubevedio);
> back=(Button) findViewById(R.id.back);
>  myWebView = (WebView) findViewById(R.id.web);
>  myWebView.getSettings().setJavaScriptEnabled(true);
>  myWebView.getSettings().setPluginState(PluginState.ON);
> myWebView.getSettings().setLoadWithOverviewMode(true);
>  myWebView.getSettings().setPluginsEnabled(true);
> myWebView.getSettings().setUseWideViewPort(true);
>  myWebView.getSettings().setSaveFormData(true);
> myWebView.getSettings().setBuiltInZoomControls(true);
>   String Play = " height=\"400\" src=\"http://www.youtube.com/embed/g6-8zkbCjl8\";
> frameborder=\"0\" allowfullscreen>";
>
> myWebView.loadData(Play, "text/html", "utf-8");
>
>
> When i click on to the video it's some time load and black screen is
> display
>
>
> On Sat, Jun 9, 2012 at 4:29 PM, Fred Niggle wrote:
>
>> If you post your code of what you have tried so far you'll get a better
>> reception to your question.
>>
>> On 9 June 2012 11:36, vaibs malviya  wrote:
>>
>>> any one know, how to code to play a youtube ifream link in webview
>>>
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>>
>>
>>
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Re: [android-developers] Re: need to remove contact from group ..

[Fred Niggle]

Its up to you, as much as it is up to me (and everyone else), to solve our
own problems and facilitate our own learning.

Myself and others here are willing to provide guidance but you have to
demonstrate your efforts: In other words post your code and we can take a
look.

On 9 June 2012 12:14, ala hammad <3la2.7am...@gmail.com> wrote:

> thanks again for help but i got 0 why ?? i don't know ...
> any idea to remove contact ??
>
> On Saturday, 2 June 2012 15:19:44 UTC+3, ala hammad wrote:
>>
>> Hi Guys ,
>> i need to remove an contact or more from specific group via coding .. any
>> one can help me ??
>>
>>
>>
>> thanks for your help ..
>>
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Re: [android-developers] you-tube video in web view

[Fred Niggle]

If you post your code of what you have tried so far you'll get a better
reception to your question.

On 9 June 2012 11:36, vaibs malviya  wrote:

> any one know, how to code to play a youtube ifream link in webview
>
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Re: [android-developers] Re: need to remove contact from group ..

[Fred Niggle]

Does this help?

http://stackoverflow.com/questions/2353015/issue-using-contact-group-delete-on-android

I'm suprised that you did not find this yourself IMO.

Regards,
Fred.

On 9 June 2012 10:58, ala hammad <3la2.7am...@gmail.com> wrote:

> thanks for answers..
> asheesh arya your code doesn't work with me :(
> Fred Niggle i can add contact to specific group but i need to delete
> contact from group ..
> please help me ..
>
> On Saturday, 2 June 2012 15:19:44 UTC+3, ala hammad wrote:
>>
>> Hi Guys ,
>> i need to remove an contact or more from specific group via coding .. any
>> one can help me ??
>>
>>
>>
>> thanks for your help ..
>>
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Re: [android-developers] Find path between 2 pairs of lat and long

[Fred Niggle]

No thanks, I think you can find it the same way I did: Google it!

On 5 June 2012 08:21, Mini agrawal  wrote:

> so can you please just share that link.
>
> Thanks
>
> On Mon, Jun 4, 2012 at 7:14 PM, Fred Niggle wrote:
>
>> I can you there IS a tutorial about this - just google it.
>>
>>
>> On 4 June 2012 14:35, Mini agrawal  wrote:
>>
>>> I didn't find any help on Google .
>>>
>>> On Mon, Jun 4, 2012 at 6:33 PM, Fred Niggle 
>>> wrote:
>>>
>>>> What did a google search  tell you?
>>>>
>>>> On 2 June 2012 13:19, ala hammad <3la2.7am...@gmail.com> wrote:
>>>>
>>>>> Hi Guys ,
>>>>> i need to remove an contact or more from specific group via coding ..
>>>>> any one can help me ??
>>>>>
>>>>>
>>>>>
>>>>> thanks for your help ..
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Android Developers" group.
>>>>> To post to this group, send email to
>>>>> android-developers@googlegroups.com
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>>>>> android-developers+unsubscr...@googlegroups.com
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/group/android-developers?hl=en
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Magnetic Door Alarm 
>>>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>>>>  now available in Google Play
>>>>
>>>>
>>>> On 4 June 2012 12:45, Mini agrawal  wrote:
>>>>
>>>>>  HI,
>>>>>
>>>>> I have a 2 sets of latitude and longitude pairs. I want to find
>>>>> path between these 2 pairs of lat and long and then show it on Google map.
>>>>> How can I find the path for android?
>>>>>
>>>>> Thanks in advance !
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Android Developers" group.
>>>>> To post to this group, send email to
>>>>> android-developers@googlegroups.com
>>>>> To unsubscribe from this group, send email to
>>>>> android-developers+unsubscr...@googlegroups.com
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/group/android-developers?hl=en
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Magnetic Door Alarm 
>>>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>>>>  now available in Google Play
>>>>
>>>> --
>>>> You received this message because you are subscribed to the Google
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>>>> android-developers+unsubscr...@googlegroups.com
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>>>> http://groups.google.com/group/android-developers?hl=en
>>>
>>>
>>>  --
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>>
>>
>>
>>
>> --
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>>  now available in Google Play
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Re: [android-developers] Find path between 2 pairs of lat and long

[Fred Niggle]

I can you there IS a tutorial about this - just google it.

On 4 June 2012 14:35, Mini agrawal  wrote:

> I didn't find any help on Google .
>
> On Mon, Jun 4, 2012 at 6:33 PM, Fred Niggle wrote:
>
>> What did a google search  tell you?
>>
>> On 2 June 2012 13:19, ala hammad <3la2.7am...@gmail.com> wrote:
>>
>>> Hi Guys ,
>>> i need to remove an contact or more from specific group via coding ..
>>> any one can help me ??
>>>
>>>
>>>
>>> thanks for your help ..
>>>
>>> --
>>> You received this message because you are subscribed to the Google
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>>> http://groups.google.com/group/android-developers?hl=en
>>
>>
>>
>>
>> --
>> Magnetic Door Alarm 
>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>>  now available in Google Play
>>
>>
>> On 4 June 2012 12:45, Mini agrawal  wrote:
>>
>>>  HI,
>>>
>>> I have a 2 sets of latitude and longitude pairs. I want to find
>>> path between these 2 pairs of lat and long and then show it on Google map.
>>> How can I find the path for android?
>>>
>>> Thanks in advance !
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Android Developers" group.
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>>> android-developers+unsubscr...@googlegroups.com
>>> For more options, visit this group at
>>> http://groups.google.com/group/android-developers?hl=en
>>
>>
>>
>>
>> --
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>> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>>  now available in Google Play
>>
>> --
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>
>
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Re: [android-developers]

[Fred Niggle]

Did you search google?

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Re: [android-developers] Find path between 2 pairs of lat and long

[Fred Niggle]

What did a google search  tell you?

On 2 June 2012 13:19, ala hammad <3la2.7am...@gmail.com> wrote:

> Hi Guys ,
> i need to remove an contact or more from specific group via coding .. any
> one can help me ??
>
>
>
> thanks for your help ..
>
> --
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On 4 June 2012 12:45, Mini agrawal  wrote:

> HI,
>
> I have a 2 sets of latitude and longitude pairs. I want to find
> path between these 2 pairs of lat and long and then show it on Google map.
> How can I find the path for android?
>
> Thanks in advance !
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
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Re: [android-developers] Problem refreshing a fragment edittext view from a dialogFragment after rotation

[Fred Niggle]

If you post up the relevant code it will help.

On 4 June 2012 11:41, Bluemercury  wrote:

> Hi! Seems replying directly from gmail doesnt refresh this page. so im
> posting again, i changed the property like you said but if i call the
> dialogfragment, rotate the phone and press ok, it wont refresh the
> editext.Only if i call it again, dont rotate, and press ok. The problem
> happens when i rotate with the dialogfragment being visible, if the
> edittext has any value, before i rotate, by default it will show the values
> after rotation correctly , so the issue here lies when i rotate while
> showing the dialogfragment, seems the edittext i pass to it looses the
> connection with the view layout
>
> regards,
>
>
> On Sunday, June 3, 2012 3:14:16 PM UTC+1, Fred Niggle wrote:
>
>> This is caused by the contents of the edittext not being saved when
>> rotated.
>> If the edittext is defined via xml then set
>>
>>  android:freezesText="true"
>>
>> to stop the edittext from loosing its contents upon rotation.
>>
>> Hope this help,
>> Fred
>>
>> On 3 June 2012 01:09, Bluemercury  wrote:
>>
>>> So im adapting my DateTimePickerDialog implementation to a
>>> DialogFragment, and right now it works well, i press the button to show the
>>> dialogfragment choose a date/time value, press ok and it will show on the
>>> fragment's edit text view.
>>> The problem is, if i press the button to show the dialog, then rotate,
>>> everything seems to work well except when i press ok to fill the edittext
>>> view it wont fill it with the choosen value. If i do this again it will
>>> work. Seems the problem is when i rotate the edittext seems to loose the
>>> view relation?
>>> Here's the frapgment that calls the dialog:
>>>
>>> public class MainFragment extends Fragment {
>>>>
>>>>   Button button;
>>>>
>>>>  TextView tv;
>>>>
>>>>@Override
>>>>
>>>>  public View onCreateView(LayoutInflater inflater, ViewGroup container,
>>>>
>>>>  Bundle savedInstanceState) {
>>>>
>>>>   this.setRetainInstance(true);
>>>>
>>>>   View view= inflater.inflate(R.layout.**main_fragment,
>>>>> container,false);
>>>>
>>>>   button= (Button) view.findViewById(R.id.**button1);
>>>>
>>>>  tv=(TextView) view.findViewById(R.id.**editText1);
>>>>
>>>>  button.setOnClickListener(new OnClickListener() {
>>>>
>>>>   @Override
>>>>
>>>>  public void onClick(View v) {
>>>>
>>>>  FragmentManager fm = getActivity().**getSupportFragmentManager();
>>>>
>>>>  
>>>> DateTimePickerDialog.**newInstance(**DateTimePickerDialog.DATETIME_**PICKER,tv).show(fm,
>>>>> "dialog");
>>>>
>>>>   }
>>>>
>>>>  });
>>>>
>>>>  return view;
>>>>
>>>>  }
>>>>
>>>> }
>>>>
>>>>
>>>>> Here's the DateTimePickerDialog main methods:
>>>
>>> public static DateTimePickerDialog newInstance(int type,View view) {
>>>
>>>  DateTimePickerDialog f = new DateTimePickerDialog();
>>>
>>>  f.dialogType=type;
>>>
>>>  f.currCal=Calendar.**getInstance();
>>>
>>>  f.element=view;
>>>
>>>
>>>>  Logger.write("**DateTimePickerDialog", "newInstance", Logger.INFO);
>>>
>>>  return f;
>>>
>>>  }
>>>
>>>
>>>>  public DateTimePickerDialog() {}
>>>
>>>
>>>>
>>>>  @Override
>>>
>>>  public View onCreateView(LayoutInflater inflater, ViewGroup container,
>>>
>>>  Bundle savedInstanceState) {
>>>
>>>
>>>>  this.setRetainInstance(true);
>>>
>>>
>>>>  this.getDialog().**requestWindowFeature(STYLE_NO_**TITLE);
>>>
>>>  this.setCancelable(false);
>>>
>>>
>>>>  type = null;
>>>
>>>
>>>>  switch(dialogType){
>>>
>>>
>>>>  case DATE_PICKER:
>>>
>>>  type =inflater.inflate(R.layout.**custom_date_picker_dialog,
>>>> container, false);
>>>
>>>  type.findViewById(R.id.**imagelogo).**setBackgroundResource(R.**
>>&g

Re: [android-developers] how to populate checkedTextView

[Fred Niggle]

I recommend that you work through some tutorials and demonstrate some
effort into solving this issue yourself before posting a question here.

Nobody is going to do you work for you, and you will get a better reception
to your question if show a reasonable effort.

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On 4 June 2012 03:46, Amit Gupta  wrote:

> Hi,
>
> I am new to andriod programming and needs help in population of
> checkedTextView for strings in array. Could you please help me?
>
> Regards,
>
> Amit Gupta
>
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Re: [android-developers] Updating part of a XML file in android

[Fred Niggle]

I'd go for creating a multi-part copy of the originals, and then parsing
the parts.


On 2 June 2012 21:10, Alex Deering  wrote:

> I have XML files that store data, parts of the file store recorded
> information.  I have no control over the files as they are from other
> programs.  What Im trying to do is update just a single tag text and not
> have to go through and write an entirely new file.  These files can get
> especially long so rewriting the file causes memory issues in extreme
> cases.
>
> Currently I am using a pullparser and xmlserializer to read the file and
> write it again, modifying the parts I want to change as I reach them.  This
> works great for normal sized files, but for the larger ones I have gotten
> memory issues reported.  Any help on a way to do this better to update only
> 1 tag at a time?
>
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Re: [android-developers] need to remove contact from group ..

[Fred Niggle]

What did a google search about blocking a contact tell you?

On 2 June 2012 13:19, ala hammad <3la2.7am...@gmail.com> wrote:

> Hi Guys ,
> i need to remove an contact or more from specific group via coding .. any
> one can help me ??
>
>
>
> thanks for your help ..
>
> --
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Re: [android-developers] Why the WifiManager.startScan() method requires permission CHANGE_WIFI_STATE

[Fred Niggle]

It works that way because the OS has no way of knowing your intentions :)
That permission is needed so you COULD change the settings.


On 3 June 2012 08:22, Kiral  wrote:

> The thing that worries me is that the startScan() method also requires
> permission android.permission.CHANGE_WIFI_STATE.
>
> If you just do a scan, and will not change the wifi settings.
>
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Re: [android-developers] CalendarView need help

[Fred Niggle]

First work through tutorials, then demonstrate a resonable effort before
posting a question. Nobody here will do your work for you.


On 4 June 2012 05:56, vamshi ch  wrote:

>
>
> hi ,
>
> I need help on CalendarView... the requirement like day,weak,month *view*and 
> making appointments,
> notes, schedule and notification if anyone have any Idea or sample code
> or examples pls let me know...plz help me on this...
>
>
> Thanks in advance
>
>
>
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Re: [android-developers] Re: get the text in edit text on button click

[Fred Niggle]

The best advice is to work through as many tutorials as you can find.
If you simply dive into android programming without a good grip of its
aspects then you will constantly run into trouble.

Hope this helps, and good luck.

On 3 June 2012 06:46, Raghavendra Rao  wrote:

> Yes i tried, but am not able to get the logic behind tht, am new to this
> kindly help me
>
>
> On 2 June 2012 23:36, Raghavendra Rao  wrote:
>
>> hi,
>>
>> how can i get the text entered by the user in the Edit Text on button
>> click, kindly do help me on this
>>
>
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Re: [android-developers] Problem refreshing a fragment edittext view from a dialogFragment after rotation

[Fred Niggle]

This is caused by the contents of the edittext not being saved when rotated.
If the edittext is defined via xml then set

 android:freezesText="true"

to stop the edittext from loosing its contents upon rotation.

Hope this help,
Fred

On 3 June 2012 01:09, Bluemercury  wrote:

> So im adapting my DateTimePickerDialog implementation to a DialogFragment,
> and right now it works well, i press the button to show the dialogfragment
> choose a date/time value, press ok and it will show on the fragment's edit
> text view.
> The problem is, if i press the button to show the dialog, then rotate,
> everything seems to work well except when i press ok to fill the edittext
> view it wont fill it with the choosen value. If i do this again it will
> work. Seems the problem is when i rotate the edittext seems to loose the
> view relation?
> Here's the frapgment that calls the dialog:
>
> public class MainFragment extends Fragment {
>>
>>  Button button;
>>
>> TextView tv;
>>
>>  @Override
>>
>> public View onCreateView(LayoutInflater inflater, ViewGroup container,
>>
>> Bundle savedInstanceState) {
>>
>>  this.setRetainInstance(true);
>>
>>  View view= inflater.inflate(R.layout.main_fragment, container,false);
>>
>>  button= (Button) view.findViewById(R.id.button1);
>>
>> tv=(TextView) view.findViewById(R.id.editText1);
>>
>> button.setOnClickListener(new OnClickListener() {
>>
>>  @Override
>>
>> public void onClick(View v) {
>>
>> FragmentManager fm = getActivity().getSupportFragmentManager();
>>
>> DateTimePickerDialog.newInstance(DateTimePickerDialog.DATETIME_PICKER,tv).show(fm,
>>> "dialog");
>>
>>  }
>>
>> });
>>
>> return view;
>>
>> }
>>
>> }
>>
>>
>>> Here's the DateTimePickerDialog main methods:
>
> public static DateTimePickerDialog newInstance(int type,View view) {
>
> DateTimePickerDialog f = new DateTimePickerDialog();
>
> f.dialogType=type;
>
> f.currCal=Calendar.getInstance();
>
> f.element=view;
>
>
>> Logger.write("DateTimePickerDialog", "newInstance", Logger.INFO);
>
> return f;
>
> }
>
>
>> public DateTimePickerDialog() {}
>
>
>>
>> @Override
>
> public View onCreateView(LayoutInflater inflater, ViewGroup container,
>
> Bundle savedInstanceState) {
>
>
>> this.setRetainInstance(true);
>
>
>> this.getDialog().requestWindowFeature(STYLE_NO_TITLE);
>
> this.setCancelable(false);
>
>
>> type = null;
>
>
>> switch(dialogType){
>
>
>> case DATE_PICKER:
>
> type =inflater.inflate(R.layout.custom_date_picker_dialog, container,
>> false);
>
>
>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popup_data);
>
> //fillDialogHeader();
>
> dateDialog();
>
> break;
>
> case TIME_PICKER:
>
> type =inflater.inflate(R.layout.custom_time_picker_dialog, container,
>> false);
>
>
>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popup_hora);
>
> //fillDialogHeader();
>
> timeDialog();
>
> break;
>
> case DATETIME_PICKER:
>
> type =inflater.inflate(R.layout.custom_datetime_picker_dialog, container,
>> false);
>
>
>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popup_datahora);
>
> //fillDialogHeader();
>
> dateTimeDialog();
>
> }
>
>
>> fillDialogHeader();
>
> //button clicks
>
> ok=(Button)type.findViewById(R.id.btn_change_date_ok);
>
> ok.setOnClickListener(this);
>
> clean=(Button)type.findViewById(R.id.btn_change_date_clean);
>
> clean.setOnClickListener(this);
>
> cancel=(Button)type.findViewById(R.id.btn_change_date_cancel);
>
> cancel.setOnClickListener(this);
>
>
>> Logger.write("DateTimePickerDialog", "onCreateView", Logger.INFO);
>
> return type;
>
> }
>
>
> Is the problem associated with passing the edittext view element?
>
> regards,
>
>>
>
>
>
>
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Re: [android-developers] problem in service creation

[Fred Niggle]

what to do indeed have you worked through a few service tutorials?
On 2 Jun 2012 11:54, "Bhavin"  wrote:

> Dear sir,
>
> I am having following scenario:
>
> Service class
> .
> .
> .
> .(Extends) Class1
> .
> .
> .
> .
>  (Extends) Class2
>
>
> Now i wanted to start class2 as a service.
>
> what to do?
>
> Thanks in advance
> :)
>
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Re: [android-developers] get the text in edit text on button click

[Fred Niggle]

did you try the google search for this?
On 2 Jun 2012 19:07, "Raghavendra Rao"  wrote:

> hi,
>
> how can i get the text entered by the user in the Edit Text on button
> click, kindly do help me on this
>
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Re: [android-developers] Adding markers with different drawables on google map in android

[Fred Niggle]

Why are you multiplying by 100.0?
Also have you ensured that latitude and longitude are not transposed?
(I had an issue when creating a KML output file: I thought that because my
label said latitude it was correct, and the bug only threw itself into
light when the point appeared over the sea!)

On 2 June 2012 07:33, mehedi hasan khan  wrote:

> Here are some of the points I am plotting:
> "latitude":"30.2782345","longitude":"-82.1603470"
> "latitude":"30.2768497","longitude":"-82.1673126"
> "latitude":"30.2713966","longitude":"-82.1601944"
> "latitude":"30.2767563","longitude":"-82.1324768"
> "latitude":"30.2897949","longitude":"-82.1278839"
> "latitude":"30.2755909","longitude":"-82.1269608"
> "latitude":"30.2761593","longitude":"-82.1239471"
>
> These are obtained from a webservice.I am multiplying each lat/lng value
> with 100.0 while creating GeoPoint with them.
>
> On Sat, Jun 2, 2012 at 1:58 AM, James Black wrote:
>
>> Do you use modified latitude and longitude coordinates?
>>
>> Can you give an example of what points you are plotting to?
>>  On Jun 1, 2012 3:37 PM, "mehedi hasan khan" 
>> wrote:
>>
>>> I've zoomed it manually and searched for the pins.still can't see
>>> any other pin than the source and the last added one.Zoomed the map as far
>>> as the zoom controlls allow.I'll recheck if the points are accurate.
>>>
>>> On Sat, Jun 2, 2012 at 12:13 AM, TreKing  wrote:
>>>
 On Fri, Jun 1, 2012 at 12:26 PM, mehedi hasan khan <
 mehedi.mail...@gmail.com> wrote:

> will u plz explain?
>

 You know the word is spelled "please", right? The 'z' doesn't even make
 sense ... :-)
 Sorry, pet peeve ... anyway ...


>  I've used
> mapView.getController().zoomToSpan(sourcemarker.getLatSpanE6(),
> sourcemarker.getLonSpanE6());  won't that do the zooming?
>

 I mean literally, physically zoom the map out yourself, with your
 finger, using the zoom controls on the map. Go looking for your markers to
 make sure they didn't up in Zimbabwe or something. When I started with
 adding a map to my app, I was trying to plot a bus stop in downtown Chicago
 but ended up placing it in the middle of the Atlantic Ocean. It happens -
 all it takes is one wrong digit ...



 -
 TreKing  - Chicago
 transit tracking app for Android-powered devices

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>>>
>>>
>>>
>>> --
>>> *Mehedi*
>>> CSE'07,BUET
>>> "মহাবিশ্বের কোন কোণে,ইতিহাসের কোন ক্ষণে, আমিও ছিলাম...
>>> আমায় যেন পড়ে মনে,সে প্রয়াসে সঙ্গোপনে,পদচিহ্ন রেখে যেতে আমিও চেয়েছিলাম।।"
>>>
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>>
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>>
>
>
>
> --
> *Mehedi*
> CSE'07,BUET
> "মহাবিশ্বের কোন কোণে,ইতিহাসের কোন ক্ষণে, আমিও ছিলাম...
> আমায় যেন পড়ে মনে,সে প্রয়াসে সঙ্গোপনে,পদচিহ্ন রেখে যেতে আমিও চেয়েছিলাম।।"
>
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Re: [android-developers] Svg to hdpi, mdpi, ldpi

[Fred Niggle]

If your running Ubuntu there is a magic little program in the software
center called Phatch which will batch edit images - simply start with a
large hi-res version of the icon, and run phatch with the actions set as
you need - it saves a lot of time.


On 1 June 2012 23:37, Kostya Vasilyev  wrote:

>  On 06/02/2012 02:31 AM, Jeremy Villalobos wrote:
>
> It would be nice to have a folder for svg's on the Android project
> (Eclipse), and have a tool that automatically creates the icons for each
> screen based on the svg provided by the designer.
>
>  On build, the plugin creates the png's from the svg's, but the svgs are
> not added to the release package.
>
>  Is there such a tool ?
>
>
> FWIW, I save my artwork as PNGs at -xhdpi resolution and then run a script
> to update the lower-res versions:
>
> http://kmansoft.com/2012/05/23/scale-android-drawables-with-a-script/
>
> Supposedly you can do svg to png conversion with ImageMagick, or with
> Inkscape:
>
>
> http://stackoverflow.com/questions/9530524/imagemagick-convert-svg-to-transparent-png-with-antialiasing
>
> So, with just a little scripting, it should be possible to do what you're
> after.
>
> -- K
>
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Re: [android-developers] AwesomePlayer - on video lag update

[Fred Niggle]

What format is the video? Was it a recording from your phone, is it
transcoded from another format. Does it play ok in other apps and other
phones.
More information is needed so we can fault/bug trace. (source/logcat/etc)


On 1 June 2012 14:39, bob  wrote:

> AwesomePlayer isn't but the movie player app is.  It's based on the
> VideoView sample in apidemos.
>
>
> On Thursday, May 31, 2012 5:46:59 PM UTC-5, Fred Niggle wrote:
>>
>> Is this an app you wrote?
>>
>>
>> On 31 May 2012 16:31, bob  wrote:
>>
>>> I have a Samsung Galaxy Tab, and I'm playing back some video on it.
>>>
>>> It is very laggy, and I'm seeing this in the log:
>>>
>>> AwesomePlayer - on video lag update
>>>
>>> Can someone help me understand what is going on here?
>>>
>>> The video I'm playing is nothing special, and I don't see why it should
>>> lag.
>>>
>>>
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>>
>>
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Re: [android-developers] Re: Setting up email app with android emulators

[Fred Niggle]

Now that is handy, many thanks for sharing :)

On 31 May 2012 06:17, asheesh arya  wrote:

> juzz go through this link might be it will helpful for you
>
> http://www.jondev.net/articles/Sending_Emails_without_User_Intervention_%28no_Intents%29_in_Android
>
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Re: [android-developers] AwesomePlayer - on video lag update

[Fred Niggle]

Is this an app you wrote?


On 31 May 2012 16:31, bob  wrote:

> I have a Samsung Galaxy Tab, and I'm playing back some video on it.
>
> It is very laggy, and I'm seeing this in the log:
>
> AwesomePlayer - on video lag update
>
> Can someone help me understand what is going on here?
>
> The video I'm playing is nothing special, and I don't see why it should
> lag.
>
>
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Re: [android-developers] After Adding header to list view, on List item click is selecting next index from the click.

[Fred Niggle]

why not simply subtract 1 from the index?

On 30 May 2012 12:03, Lokesh R  wrote:
>
> After Adding header to list view, on List item click is selecting next
> index from the click.
>
> Do i Have to handle anything additionally in adapter after adding list
> header.
>
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Re: [android-developers] sample apps

[Fred Niggle]

If you selected 'download api examples' when you setup eclipse, then
there will be examples you can use in the
'/home/.../android-sdks/samples' directory.


On 30 May 2012 10:44, asheesh arya  wrote:
> what you have tried so far??
>
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Re: [android-developers] back up

[Fred Niggle]

no thankyou.

On Thursday, 8 March 2012, deepu wrote:

> hi dudes i want to take a backup of my contacts ,give some src
>
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Re: [android-developers] Extreme battery life

[Fred Niggle]

May i suggest that if your set on doing this then you'll need to
explore solar charging.
Regards,
Fred

On 25 November 2011 07:40, Kristopher Micinski  wrote:
>
>
> On Tue, Nov 22, 2011 at 4:26 PM, Bret Foreman 
> wrote:
>>
>> I'm looking to put a phone in a remote location off the grid to report
>> back some sensor data once a day. I can buy after-market extended-life
>> batteries for many popular phones and I'm wondering what kind of life
>> I might get from this arrangement. The big batteries hold about
>> 4000mAh. I'd like the whole rig to run for 4 months - about 2400
>> hours. That implies getting the average phone draw well below 2mA.
>>
>> If my app keeps the phone in airplane mode except once a day to fire
>> up and send data, and if the rest of the wireless networking is turned
>> off, and if the screen is never on, does this sound feasible?
>>
>
> Out of sheer curiosity, why not do this using some cheap wireless sensor
> network node?  It's a lot cheaper than a phone, and can get a lot better
> battery life.  I assume the reason is that there is some sensor on the phone
> you need?  Or perhaps that you want to use the telephony capabilities of the
> phone for something or another?
> kris
>
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Re: [android-developers] Re: How to convert voice to text

[Fred Niggle]

If you naviagte to /ECLIPSE/android-sdk-linux_x86/samples, you'll find
the API demos.
create a new project in eclipse from the samples, and you'll be able
to fins the speech to text demo.

Hope this helps,
Fred

On 6 September 2011 08:18, ko5tik  wrote:
>
>
> On Sep 6, 7:56 am, HariRam  wrote:
>> Thanks for previous replies,
>>
>>               Is it possible to convert voice as a text. i searched through
>> website, there is more guidance for text to speech but none for voice to
>> text. if anyone have idea for how to transmit voice to text pls guide me.
>
> There are libraries which can do speech recognition, but I doubt  thet
> there are free and open source libraries
> to do this.   SoI would propose that you learn some math,  and start
> reading scientifical publications -  there should be something from
> IEEE
>
> regards,
>
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Re: [android-developers] Need some math assistance please

[Fred Niggle]

Yea, about that...

Solved :-)

private double gpsDistance(float current_lat, float current_lng,
float prev_lat, float prev_long) {

float K = (float) (180/3.14169);

float a = current_lat / K;
float b = current_lng / K;
float c = prev_lat / K;
float d = prev_long / K;

float ndsa =
FloatMath.cos(a)*FloatMath.cos(b)*FloatMath.cos(c)*FloatMath.cos(d);
float ndsb =
FloatMath.cos(a)*FloatMath.sin(b)*FloatMath.cos(c)*FloatMath.sin(d);
float ndsc = FloatMath.sin(a)*FloatMath.sin(c);
double myTempResult = Math.acos(ndsa + ndsb + ndsc);



return myTempResult*6366000;

}



On 4 September 2011 22:48, Christopher Van Kirk
 wrote:
> It just boggles the mind.
>
> Try floats or doubles.
>
> On 9/5/2011 5:27 AM, Fred Niggle wrote:
>>
>> Many thanks for your reply, but as this is not an iOS list
>> I've been having trouble deciding on what type of variable should be
>> used when converting the formulea from javascript to android java, and
>> I could really use some pointers.
>>
>> On 4 September 2011 02:08, lbendlin  wrote:
>>>
>>> in iOS the manual function is faster than the built-in one, but on
>>> Android
>>> the difference is negligible.  here's the Objective-C version
>>>
>>> //spherical distance in meters
>>> - (CGFloat) sphericalDistanceFromLat1:(CGFloat)lat1 Lon1:(CGFloat)lon1
>>> toLat2:(CGFloat)lat2 Lon2:(CGFloat)lon2 {
>>>     return acos(sin(lat1 * 0.0174533) * sin(lat2 * 0.0174533) + cos(lat1
>>> *
>>> 0.0174533) * cos(lat2 * 0.0174533) * cos((lon2-lon1) * 0.0174533)) *
>>> 6371000;
>>> }
>>>
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Re: [android-developers] Need some math assistance please

[Fred Niggle]

Many thanks for your reply, but as this is not an iOS list
I've been having trouble deciding on what type of variable should be
used when converting the formulea from javascript to android java, and
I could really use some pointers.

On 4 September 2011 02:08, lbendlin  wrote:
> in iOS the manual function is faster than the built-in one, but on Android
> the difference is negligible.  here's the Objective-C version
>
> //spherical distance in meters
> - (CGFloat) sphericalDistanceFromLat1:(CGFloat)lat1 Lon1:(CGFloat)lon1
> toLat2:(CGFloat)lat2 Lon2:(CGFloat)lon2 {
>     return acos(sin(lat1 * 0.0174533) * sin(lat2 * 0.0174533) + cos(lat1 *
> 0.0174533) * cos(lat2 * 0.0174533) * cos((lon2-lon1) * 0.0174533)) *
> 6371000;
> }
>
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Re: [android-developers] Need some math assistance please

[Fred Niggle]

Thanks for your reply - I was not aware of the static method!

2011/9/3 Kostya Vasilyev :
> Location (IIRC) has a static method to calculate distance.
>
> --
> Kostya Vasilyev
>
> 03.09.2011 16:08 пользователь "Fred Niggle" 
> написал:
>> Hello,
>>
>> I'm trying to work out the distance moved between 2 points with GPS
>> coordinates.
>>
>> I have found the haversine function, but I'm not sure how to convert
>> it to run within androids java.
>>
>> Can anyone help?
>>
>> JavaScript:
>>
>> var R = 6371; // km
>> var dLat = (lat2-lat1).toRad();
>> var dLon = (lon2-lon1).toRad();
>> var lat1 = lat1.toRad();
>> var lat2 = lat2.toRad();
>>
>> var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
>> Math.sin(dLon/2) * Math.sin(dLon/2) * Math.cos(lat1) * Math.cos(lat2);
>> var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
>> var d = R * c;
>>
>> Regards,
>> Fred
>>
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[android-developers] Need some math assistance please

[Fred Niggle]

Hello,

I'm trying to work out the distance moved between 2 points with GPS coordinates.

I have found the haversine function, but I'm not sure how to convert
it to run within androids java.

Can anyone help?

JavaScript: 

var R = 6371; // km
var dLat = (lat2-lat1).toRad();
var dLon = (lon2-lon1).toRad();
var lat1 = lat1.toRad();
var lat2 = lat2.toRad();

var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.sin(dLon/2) * Math.sin(dLon/2) * Math.cos(lat1) * Math.cos(lat2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
var d = R * c;

Regards,
Fred

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Re: [android-developers] performing a activity on the click of the BT headset button or A2DP (wired) button press

[Fred Niggle]

Yes, simply google for headset example and you'll find source code you
can modify.

On 03/08/2011, Ankit Maheshwari  wrote:
> Hi ,
> We see that when we press the button on the A2DP headphone
> automatically the music player launches , is it possible to fire any
> other application using it ,or can we control thic clicks action when
> are application is running .
>
> the scenario is that i am using speech recognition i want to put that
> in sleep mode and as soon as the user click the headset
> button(bluetooth or A2DP) the voice recognition activity is fired  .
> is it possible ??  any kinda help will be really appreciated .
>
>
> Thnx
> Ankit
>
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Re: [android-developers] hi how to attach a file in own gmail function

[Fred Niggle]

I had a spot of trouble getting this to work, the root of the problem
is the path to the file you attach.

My solution is:

String dir=   root.getAbsolutePath();

emailIntent.putExtra(Intent.EXTRA_STREAM,
Uri.parse("file://"+dir+"/"+csvFname));

hope this helps,
Fred

On 02/08/2011, aparna rani  wrote:
> hii i am implement the one gmail function for sending file
> public void addAttachment(String filename) throws Exception {
>BodyPart messageBodyPart = new MimeBodyPart();
>   DataSource source = new FileDataSource(filename);
>   messageBodyPart.setDataHandler(new DataHandler(source));
>   messageBodyPart.setFileName(filename);
>   _multipart.addBodyPart(messageBodyPart);
>
>   BodyPart messageBodyPart2 = new MimeBodyPart();
>   messageBodyPart2.setText(subject);
>
>   _multipart.addBodyPart(messageBodyPart2);
>   }
> public synchronized void sendMail(String subject, String body, String
> sender, String recipients) throws Exception {
> try{
> MimeMessage message = new MimeMessage(session);
> DataHandler handler = new DataHandler(new
> ByteArrayDataSource(body.getBytes(), "text/csv"));
> addAttachment("/sdcard/BarcodeScanner/Purchase/indela.csv");
> message.setSender(new InternetAddress(sender));
> message.setSubject(subject);
> message.setContent(_multipart);
> message.setDataHandler(handler);
> message.setContent(_multipart);
> if (recipients.indexOf(',') > 0)
> message.setRecipients(Message.RecipientType.TO,
> InternetAddress.parse(recipients));
> else
> message.setRecipient(Message.RecipientType.TO, new
> InternetAddress(recipients));
> Transport.send(message);
> }catch(Exception e){
>
> }
> }
>
> with out attachment its working fine.
> with attachment it take file. that file name is "noname".
> in side file content is "this is body"
> please help me what is wrong in my project.
> this project i am testing in samsung galaxy fit s5670.
>
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Re: [android-developers] Service or Thread for accelerometer monitoring?

[Fred Niggle]

Thank you for your reply,

It appeared to be a decision because I was without the facts.
Now I am informed I can now continue.

Best Regards,
Fred

On 01/08/2011, Dianne Hackborn  wrote:
> Thread or service is not generally a decision -- they are two different
> things, for different purposes.  A thread lets you do work off of the main
> UI thread.  A service lets you tell the system to try to keep your process
> around instead of killing it in the background.
>
> On Mon, Aug 1, 2011 at 2:08 PM, Fred Niggle
> wrote:
>
>> Hello,
>>
>> I am stuck with making a decision and I could use some expert help.
>>
>> I have a need to monitor motion, either with the compass or
>> accelerometer to ensure that someone is safe.
>>
>> I have code which works really well when using the accelerometer, BUT
>> it can suck a battery flat in around 30 minutes.
>>
>> To help mitigate this i am considering a 'duty-cycle- of 1 minute on,
>> and 1 minute off - so should straight away be on to a 50% increase in
>> battery life, and later I'll refine this.
>>
>> Im developing for api 7 (2.1 eclair) and while I have some programming
>> experience, i need guidance on which route to follow to enable the
>> duty-cycle usage of the accelerometer.
>>
>> One avenue of research indicates that using threads is the way to go -
>> however since threads can be killed off with the main UI (screen goes
>> to sleep, etc), so i'm leaning towards using a service which can I can
>> START_STICKY.
>>
>> Which route do you recommend?
>> Thread or Service?
>>
>> Regards,
>> Fred
>>
>> --
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>>
>
>
>
> --
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> Android framework engineer
> hack...@android.com
>
> Note: please don't send private questions to me, as I don't have time to
> provide private support, and so won't reply to such e-mails.  All such
> questions should be posted on public forums, where I and others can see and
> answer them.
>
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[android-developers] Service or Thread for accelerometer monitoring?

[Fred Niggle]

Hello,

I am stuck with making a decision and I could use some expert help.

I have a need to monitor motion, either with the compass or
accelerometer to ensure that someone is safe.

I have code which works really well when using the accelerometer, BUT
it can suck a battery flat in around 30 minutes.

To help mitigate this i am considering a 'duty-cycle- of 1 minute on,
and 1 minute off - so should straight away be on to a 50% increase in
battery life, and later I'll refine this.

Im developing for api 7 (2.1 eclair) and while I have some programming
experience, i need guidance on which route to follow to enable the
duty-cycle usage of the accelerometer.

One avenue of research indicates that using threads is the way to go -
however since threads can be killed off with the main UI (screen goes
to sleep, etc), so i'm leaning towards using a service which can I can
START_STICKY.

Which route do you recommend?
Thread or Service?

Regards,
Fred

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[android-developers] Which is more battery friendly: using the compass or accelerometer?

[Fred Niggle]

Has anyone found out if either the compass or the accelerometer is
more battery friendly than the other, in context of detecting user
motion?

Regards,
Fred

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Re: [android-developers] About Python?

[Fred Niggle]

search for SL4A, which is the Python environment for android... you
can download and install it on your device, and has lots of sample
code to get you going, thre is also some tutorials about creating an
actual .apk app that include the python script... you just need to
google to get going.

Hope this helps,
Fred

On 30/07/2011, WinuX  wrote:
> hi all ;
>
> i am new here with you.. i wanna develop some apps 4 android. but i
> know nothing about JAVA. i can code in python as OOPL.. So what can i
> do? if there is a option like this for us ; what about editor?  as i
> know ; the dwnload links r about java.. and how i can upload my app?
>
> thank you..
>
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[android-developers] links to good messenger services wanted please

[Fred Niggle]

Hello,

Thanks for taking the time to read this.

I'm wanting to learn about services, more importantly, bi-directional
communication between services and Activities.

do you have any links that helped you to get a grasp on this?

Best regards,
Fred

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Re: [android-developers] How to get a service to either return a string or start a function in main activity?

[Fred Niggle]

Thank you, thats just the tip I needed.

On 22/07/2011, Mark Murphy  wrote:
> On Fri, Jul 22, 2011 at 10:24 AM, Fred Niggle
>  wrote:
>> However my original question remains unanswered: How can an activity
>> know when a service has performed a task?
>
> Use a broadcast Intent.
>
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> http://commonsware.com | http://github.com/commonsguy
> http://commonsware.com/blog | http://twitter.com/commonsguy
>
> Warescription: Three Android Books, Plus Updates, One Low Price!
>
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Re: [android-developers] How to get a service to either return a string or start a function in main activity?

[Fred Niggle]

Thanks for your reply.

I found the information about setting flags with startActivity() to be
extremely useful.

However my original question remains unanswered: How can an activity
know when a service has performed a task?

Regards,
Fred

On 22/07/2011, Mark Murphy  wrote:
> On Fri, Jul 22, 2011 at 9:05 AM, Fred Niggle 
> wrote:
>> Thanks for your reply.
>>
>> I guess my initial question can therefore be reduced to: How can an
>> activity know when a service has performed a task?
>
> You have no activity. That's the point.
>
> Most medication dosing is on a 24-hour basis -- you take the
> pills/drops/leeches once per day. The odds of your activity existing
> at the point in time the 24-hour alarm goes off are negligible. Even
> if the user had been visiting your application relatively recently,
> Android terminates processes to free up RAM as it goes along. You must
> not assume that you have an activity.
>
> Hence, when the alarm goes off, if you want to pop up an activity, you
> need to start one with startActivity(). If you are concerned about
> there then possibly being *two* instances of your activity, add
> FLAG_ACTIVITY_CLEAR_TOP and FLAG_ACTIVITY_SINGLE_TOP to the Intent you
> use with startActivity(). If you do have an existing instance of this
> activity, it will come to the foreground and be called with
> onNewIntent(); otherwise, a new instance will be created as normal.
>
> I recommend that you also give the user an option for a Notification
> instead of popping up an activity.
>
> --
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> http://commonsware.com | http://github.com/commonsguy
> http://commonsware.com/blog | http://twitter.com/commonsguy
>
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>
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Re: [android-developers] How to get a service to either return a string or start a function in main activity?

[Fred Niggle]

Thanks for your reply.

I guess my initial question can therefore be reduced to: How can an
activity know when a service has performed a task?

On 21/07/2011, Mark Murphy  wrote:
> On Thu, Jul 21, 2011 at 6:33 PM, Fred Niggle 
> wrote:
>> What I am writing is a meds reminder app, which has the option of
>> letting a career know if the app is not acknowledged and responded to.
>>
>> The idea is that when the alarm event fires it triggered a sound
>> (alert) to be played (notify user to take meds), and if the alert is
>> not cancelled inside of a given time, then an sms is sent to inform
>> the carer.
>>
>> I have most of the code nicely nailed down, except spawning a screen
>> or alert dialogue which has the Cancel button on it, and it is with
>> this matter that I seek help.
>>
>> As you note in your reply, it is how to Bind the code from the
>> .alarmservice to trigger the alert dialogue or screen in which I am
>> lacking understanding and would hugely appreciate assistance.
>
> You don't "Bind the code from the .alarmservice to trigger the alert
> dialogue or screen". You just start an activity or raise a
> Notification from the service. If you wish to start an activity, use
> startActivity() like you would anywhere else.
>
> --
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> http://commonsware.com | http://github.com/commonsguy
> http://commonsware.com/blog | http://twitter.com/commonsguy
>
> _Android Programming Tutorials_ Version 3.5 Available!
>
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