[android-developers] Custom Progress bar with white background not showing in 3.0 Tablet

2011-06-10 Thread Vinay Julme 
Hi Guys,

I have created a custom progress dialog which has a white background and
contains the circular progress bar which is androids default.

It shows perfectly fine on 2.3 emulator with black circular background and a
white dot with a tail

But when initiated on tablet emulator there is no black background. It just
shows something white spinning on the white background.

I even tried a custom circular progress bar. But on 3.0 its not showing.

Can somebody please tell me what can be the solution.

If anyone wants i can give the code of the custom progress bar too or the
whole sample project.


Regards

Vinay Julme
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Re: [android-developers] Re: "Move to SD Card"

2011-12-03 Thread Vinay Julme 
If your project is built on Android 2.2 and above it can be moved to SD
card.

On Sat, Dec 3, 2011 at 4:35 PM, Bost  wrote:

> In the manifest add the following line to the package part:
>
> android:installLocation="auto"
>
>
>
> On Dec 3, 1:44 am, bob  wrote:
> > What determines whether an app lets you do a "Move to SD Card" or not?
>
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Re: [android-developers] Re: plz help...!!!

2011-09-23 Thread Vinay Julme 
post your code

On Fri, Sep 23, 2011 at 11:33 AM, ashok chakravarthy wrote:

> when you call stopService(service). is it throwing any errors?
>
>
> On Fri, Sep 23, 2011 at 8:08 AM, Spiral123  wrote:
>
>>
>> Easy.
>>
>> sevice.stop(plz);
>>
>> On Sep 22, 1:24 pm, Divyata Panchal 
>> wrote:
>> > Hie.. to al Android Developers...
>> >
>> > please tell me how to stop service in one class which is already
>> > started in other class.
>> > i need to start and stop service again n again according to my
>> > conditions.. pl give proper syntax to stop service..
>> > i am using::: Intent service= new Intent(this, myService.class);
>> >stopService(service);
>> >
>> > but this is not working...
>> > please guys reply as soon as possible..
>>
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Re: [android-developers] google map direction jar file

2011-10-04 Thread Vinay Julme 
Use Google Api 10 not the Android Api. And try it.

On Wed, Oct 5, 2011 at 11:15 AM, Goutom  wrote:

> Hello
>
> I want to get the direction from one GeoPoint to another GeoPoint.
> I fount a tutorial in this site
> http://www.anddev.org/map-tutorials-f18/google-driving-directions-mapview-overlayed-t826.html
> And it uses the package "com.google.googlenav".But I dont find this
> package any where.Where I can download this package jar file?
> I am using android api level 10.Is this package suitable with this?
>
> Any alternate solutions?
>
> Regards
> Goutom
>
>
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Re: [android-developers] Android is worst os mobile is this true

2011-10-05 Thread Vinay Julme 
First of all Wanyce, your english sucks.

And Arabic support is there in Android since 2010.

Android is Open source. Who said its not?

Features are developed over the time so in some time all the features would
be available and it would have even those features which you also couldn't
think at the moment.

Bluetooth works perfectly fine. (Stop buying cheap 3rd grade devices from
non-warranty store.)

Android OS is open source that means anyone can get the OS and sell as its
own device. So really depends on manufacturer if it's a high end device or a
low end device. And I wasn't able to understand rest of the statement in
point 5 of yours, because as i said earlier that your English sucks.

And finally about versions, 2.x are for phones and 3.x are for tablets. Next
version could run on both. And support for older OS?? In which world do you
live? no one uses 1.5 or 1.6 so why to support older version? More over you
can upgrade your OS Over The Air. First of all get your logic straight about
why versions are created.

I guess you don't have enough work other than cribbing about stuff. And i
guess i don't have enough work to reply to stupid mails.(how pathetic)

Regards

On Thu, Sep 29, 2011 at 1:52 PM, Atul Raut  wrote:

> Give some time to android developer they are working really hard.
> Till time we have to wait and watch. Whatever if found missing in android
> why not we take initiative and add it to android project.
> We should not blame here to any one. Take as much as we can
> or add as much as we can that's set.
>
> Thanks,
>
> --
> Atul Raut
> http://rautatul.weebly.com/
> http://atulraut.wordpress.com/ 
> atulrau...@gmail.com 
>
> 
>
>
> On Wed, Sep 21, 2011 at 7:17 AM, Dianne Hackborn wrote:
>
>> Also, Android kills babies.
>>
>> On Tue, Sep 20, 2011 at 12:02 PM, wanyce ashoura wrote:
>>
>>> Yes i should say that
>>> Why because of more then one reason
>>> 1- not support Arabic language at all meaning you need long time to
>>> get Arabic support
>>> in any kind of android Mobile's
>>> 2- alot of futures not founded in android like what
>>> * redial .
>>> *voice mail .
>>> *gps navigator offline .
>>> * voice command offline .
>>> *proxy .
>>> * a lot of security issues .
>>> *suck in browsing web site's
>>> *crazy market request any program will some times downloaded and may
>>> will not or pause download .
>>> 3- is android real free software and  open source i do not think so is
>>> near to windows mobile
>>> just android use linux kernel and java but is not cool at all
>>> 4-blue tooth is crazy to used in android
>>> 5-not support any thing we dream about it
>>> about me i am waiting for the best came from android from long time
>>> before
>>> and now i have no hope about this os because is just another low level
>>> mobile os like symbian or badi or windows
>>> low level meaning is not reach what we as user's wanted not is
>>> programing
>>> 5- release 1.5 and 2.0 2.1 2.2 2.3 and jump to 3.0 3.1 3.2
>>> but what about other version's is them not deserve some of update's
>>> and improvement
>>> just jump like this ..
>>>
>>> ==
>>> i hope this e-mail reach real developer behind android and them start
>>> moving up and
>>> give us some hope to we can have mobile's can do what almost we
>>> wanted
>>>
>>>
>>> --
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>>
>>
>>
>> --
>> Dianne Hackborn
>> 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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Re: [android-developers] Re: Android is worst os mobile is this true

2011-10-06 Thread Vinay Julme 
I can say that Android Blue tooth works perfectly fine on HTC(Wildfire,
Desire), Samsung, Devices from Sprint, DELL, Google Nexus. Never had a
problem. And the version ranges from 2.1 to 2.3.



On Thu, Oct 6, 2011 at 6:17 AM, Kristopher Micinski
wrote:

> On Wed, Oct 5, 2011 at 7:46 PM, Indicator Veritatis 
> wrote:
> > Why are you so sure Android Bluetooth "works perfectly fine"? Have you
> > tested it on a sampling of devices typical of the market? What version
> > are you using?
> >
> > Android 2.2 Bluetooth does NOT work perfectly fine on my phone (HTC
> > G2). On the contrary: I have had lots of trouble with it dropping
> > packets and/or failing to establish a connection when used with a
> > RFCOMM profile on a Belkin Bluetooth dongle for a WinXP PC. I have had
> > less trouble using it with earpieces, but even then, it looses the
> > connection too easily.
> >
> > That said, it is a huge improvement over Bluetooth in Android 1.6.
> >
>
> I can echo this,  :-).
>
> Kris...
>
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Re: [android-developers] retrieve an object from another activity back

2011-07-28 Thread Vinay Julme 
try using bundle put it in intent and use startActivityForResults()
method...

On Wed, Jul 27, 2011 at 1:26 PM, torr  wrote:

> I have a class called BookmarksStruct and a ArrayList
> typed object called bookmarksarray.
> I want to pass the object and get back again from second activity to
> the first activity but I can't find how can I retrieve the object
> back.
> Because there is only get methods for int string char etc.
> Can anyone help me?
> thanks
>
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Re: [android-developers] Any Interview Question

2010-08-21 Thread Vinay Julme 
Yo Miguel,

Don't demoralizes the kid.

and Yo kid Rajesh have you heard something called Google? If yes use
it. And before going to the interview try making few apps, with some
lateral thinking. Meaning how can i do the same thing differently, or
how can i make the same thing more efficient, faster and which would
use the least battery, etc...

And for starters look at these two links.

http://theindianmba.com/forums/viewtopic.php?f=5&t=1448
http://stackoverflow.com/questions/2828185/interview-questions-for-an-android-developer

Besides these there are developer docs available on net. Check in out.

Regards

Vinay Julme
**

On 8/21/10, Miguel Morales  wrote:
> I hope you're joking because this post is funny.
> I don't understand how you can have an interview but don't know how to
> use google for information about Android.  I hope never to use any
> software you write.
>
> On Sat, Aug 21, 2010 at 7:55 AM, crajesh  wrote:
>> Hi,
>>
>> Can any one send me some basic information about Android. I have a
>> interview. I really want to work in Android technology, its a new
>> technology for me. so i need some help. Any one send me the interview
>> question plz
>>
>> My email address is
>>
>> crajesh_2...@yahoo.co.in
>> crajesh2...@gmail.com
>>
>> Thanks
>> C.Rajesh
>>
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>
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Re: [android-developers] javascript graphing

2011-02-10 Thread Vinay Julme 
I don't know about Android Javscript lib. But I have made php sites and used
javascript on it... And it worked fine on android phone web browser.

On Thu, Feb 10, 2011 at 7:49 PM, Jags  wrote:

> hi all,
> i need to render a thin client application in android browser. there,
> i need to draw a line graph. Is there any java script library sorts
> which will work for android browsers ? any examples ?
>
> jags
>
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Re: [android-developers] Re: javascript graphing

2011-02-10 Thread Vinay Julme 
No sorry. It was basic javascripting, like validation and simple AJAX

On Fri, Feb 11, 2011 at 11:00 AM, Jags  wrote:

> thanks vinay,
>
> did you do java script graphing ? I need graphs drawn by javascript
> into the page in the browser
>
> On Feb 10, 7:58 pm, Vinay Julme  wrote:
> > I don't know about Android Javscript lib. But I have made php sites and
> used
> > javascript on it... And it worked fine on android phone web browser.
> >
> > On Thu, Feb 10, 2011 at 7:49 PM, Jags  wrote:
> > > hi all,
> > > i need to render a thin client application in android browser. there,
> > > i need to draw a line graph. Is there any java script library sorts
> > > which will work for android browsers ? any examples ?
> >
> > > jags
> >
> > > --
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Re: [android-developers] Speed up showing Activity with ListView

2010-12-23 Thread Vinay Julme 
While loading the images from net you can do a lazy load. One of the sample
is http://open-pim.com/tmp/LazyList.zip
Good sample on how to display the list and then load images. But  you would
have to customize it to your needs.

On Thu, Dec 23, 2010 at 3:00 PM, Kostya Vasilyev  wrote:

> Johannes,
>
> Take a look at code in your onCreate, to see what's taking too long.
>
> Add logging statements at entry to onCreate and after each step of the work
> it does.
>
> Another reason could be that you kick off a thread in onCreate, and that
> thread does a lot of processing right away - using too much of the CPU, thus
> slowing down the main thread.
>
> To test this theory, add a delay for a few seconds at the beginning of the
> thread's work function (call Thread.sleep or wait), and see if it makes a
> difference.
>
> -- Kostya
>
> 23.12.2010 12:14, Johannes De Smedt пишет:
>
>  I have an application that loads a list of items with thumbnails from
>> a server, and shows those items in a ListView.
>>
>> The laoding of the data is done before the ListViewActivity is started
>> and while that is being done, a ProgressDialog is shown. When the
>> loading of the data is done, I start an activity with a ListView that
>> displays the items. The thumbnails are downloaded in a seperate thread
>> when they are needed in the getView method of ListView.
>>
>> This is my problem: When the loading of the data is done, I call
>> startActivity with an Intent to start the ListActivity and in that
>> intent I put the data.
>> My problem is that this takes a few seconds sometimes. How can I speed
>> this up?
>>
>> Below is the sequence + where it goes wrong:
>>
>> The items are downloaded with an AsyncTask that shows a
>> ProgressDialog.
>> The progressDialog is dissmissed, and startactivity is called.
>>
>> Intent in = new Intent(CategoryListScreen.this,
>> VideoListScreen.class);
>> in.putParcelableArrayListExtra("items", items);
>> startActivity(in);
>>
>> The listAdapter is created in the onCreate method of my
>> VideoListScreen
>> getView is called a few times...
>> The VideoListScreen is displayed (a few seconds after the
>> progressDialog has been dissmissed)
>>
>> Also the Logcat output from the ActivityManager indicates it takes a
>> few seconds for my activity to start:
>> E.g:
>> 10:13:22.254 - ActivityManager - Starting activity: VideoListScreen
>> 10:13:25.424 - ActivityManager - Displayed activity: VideoListScreen:
>> 3166 ms
>>
>> How can I make that the activity is displayed faster?
>>
>>
>
> --
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> http://kmansoft.wordpress.com
>
>
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Re: [android-developers] How to pass a Context variable from one Activity to another ?

2010-11-03 Thread Vinay Julme 
Not sure what you mean by context variables

Activity itself is a context... so while starting an activity you can pass
"this" (wild guess) in the bundle. But why would to want to pass it to
another activity?

Or do u mean some data of present activity would be required in the next
activity. Well then you can use bundle put extras. and then gather extras in
the new activity.

Or u can use static variables to share data between the two activities or
activity and service. And if you are not comfortable with the static
variables then data base is always there.

Vinay Julme
**

On Wed, Nov 3, 2010 at 5:36 AM, Emre A. Yavuz  wrote:

>  Hi,
>
> I have a Tab Layout which has two tabs that correspond to one Activity each
> ("A" and "B") . When I run my application, let's say by running
> MainActivity(), I expect it to display the first Tab and thus run Activity
> "A" by default and switch to Activity "B" when the second Tab is selected.
> Let's assume I'd like to pass a Context variable in my MainActivity to
> either Activity "A" or "B. How should I do it, what is the most efficient
> approach ? Any suggestions ?
>
> Cheers,
>
> Emre
>
>
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Re: [android-developers] Resetting a value weekly

2010-11-18 Thread Vinay Julme 
You could use a remote service. I guess that would be better compared to an
activity. There maybe a better solution available using
Broadcast Receivers but haven't looked into it.

On Wed, Nov 17, 2010 at 9:25 AM, drewin  wrote:

> I want to reset a counter every week in an app that I'm writing at 2
> am every Saturday. I've read that a Handler, not a Timer, should be
> used for updating a UI on a time, but is this also true for weekly
> events? I hope my question is clear...
>
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Re: [android-developers] Re: button on screen that controls page sliding

2010-11-26 Thread Vinay Julme 
For going from one Activity to another with animation you can use
overridePendingTransition() but this won't help in drag Have a look at this
tutorial where
I found this guy pretty useful.
http://www.inter-fuser.com/2009/07/android-transistions-slide-in-and-slide.html

<http://www.inter-fuser.com/2009/07/android-transistions-slide-in-and-slide.html>Vinay
Julme
**

On Fri, Nov 26, 2010 at 3:07 AM, TreKing  wrote:

> On Thu, Nov 25, 2010 at 2:08 PM, timecatcher3 wrote:
>
>> I want to use the ViewFlipper or ViewSwitcher with animation but want
>> to control the sliding like the sliding drawer button does for the
>> Android App Menu?
>>
>
> On Tue, Nov 23, 2010 at 5:15 PM, TreKing  wrote:
>
>> OK ... this is pretty broad. What do you have working so far? Where
>> exactly are you having trouble?
>
>
>
> -
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> transit tracking app for Android-powered devices
>
>
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Re: [android-developers] Re: ListView OnClickListners Issue

2010-10-22 Thread Vinay Julme 
I had the similar problem with the checkbox.

This link helped me out.
http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items

<http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items>It
states that these check boxes sort of overrides the onListItemClick, and
imposes its own methods over ListItem. So we would have to set
android:focusable="false" for the checkbox. In your case it maybe same and u
would have to set focusable as false for the button.

Weired but yes it happens.

Tell us if it worked for you?

Vinay Julme
**
{PS: Haven't seen your code.}

On Fri, Oct 22, 2010 at 2:02 PM, Doug  wrote:

> Without looking at the code you should have provided, are you
> registering an onClick listener on the ListView itself, or an
> onItemClickListener?  Only one of those really make sense.
> What happens is it imposes it's will on the entire ListItem, and sort of
> overrides the onListItemClick.
> Doug
>
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Re: [android-developers] how to change the behavior of back button

2010-10-27 Thread Vinay Julme 
Why don't u make activity4 as a MAIN activity. Or are you trying to say
something different?

On Wed, Oct 27, 2010 at 3:27 PM, RKJ (Android developer) <
rkjhaw1...@gmail.com> wrote:

> Hi,
>
> i want to change the behavior of back button,
>
> I have 3 activity, activity1, activity2, and activity3
>
> another activity, activity4 is a login activity
>
> start ->activity1-click>Activity2-click>activity3
>
> on activity2 i'm using
>@Override
>public void onBackPressed ()
>{
>System.out.println("started onBackPressed");
>
>moveTaskToBack(true);
>
>//android.os.Process.killProcess(android.os.Process.myPid())
> ;
>//System.exit(0);
>
>}
>
> Now my question is that, when i click on apps, i want to start
> activity4.
> I'm not able to do this, always start of application is opening the
> activity2 in this case (back button).
>
>  :(
> need help
>
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Re: [android-developers] Re: how to show an activity only at the time of launch

2011-04-18 Thread Vinay Julme 
Ho ho...

Use shared preferences. It is the best approach.

When  your app starts a launcher activity gets called. now in its onCreate
method check for your shared preferences.Check for shared preferences just
after setContentView(). If this value is not set then you can start your
registration activity or else  if it is set you can continue with the
present activity.

and then you can write other functions in onStart method.

Besides registration same can be used for login process too.

Regards

Vinay

On Mon, Apr 18, 2011 at 1:11 PM, Mochamad Basofi wrote:

> I think you could save a value on SQLite that stores an int(or
> anything) when you start your activity for the 1st time
> So on the second time you start your activity, your app first read the
> sqlite, if the value is not null, then the first activity won't be
> brought on screen
>
> so the scheme is just like this:
>
> first run -> first activity(save value to db)-> second activity
> second run -> (check value) -> if value == null then run first
> activity
>-> if value != null then run second
> activity
>
> sorry I'm not good at explain things.
> but I hope you could understand
>
> Regards.
>
> On Apr 18, 12:28 pm, Siva Kannabiran  wrote:
> > i have created an app, there i have an activity for registration purpose.
> I
> > want the particular activity to be shown for the the first time when the
> app
> > is been launched in a device and in the next time of use the activity
> should
> > not be viewed. How to do this, please help me with an example code
> >
> > --
> > Siva Shankar K
>
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Re: [android-developers] Re: How to develop a wheather forcast application for android

2011-04-21 Thread Vinay Julme 
Or he could use Yahoo weather API. I guess it gives weather forecast for
next 5 days.

Btw weather rock is good too. LOL.

On Thu, Apr 21, 2011 at 12:25 PM, Dan  wrote:

> Or he could at least do some minimal research first.  I think
> porting this system wouldn't be too hard:
>
> http://en.wikipedia.org/wiki/Weather_Rock
>
> After gathering a few years of user data, you could
> extrapolate for a forecast.
>
> On Apr 20, 10:52 pm, Zsolt Vasvari  wrote:
> > What this forum reallly needs is a stupid-filter...
> >
> > On Apr 20, 2:47 pm, sanjay  wrote:> Hi all,
> >
> > > i m new in this field. So plese help.
> > > How to develop a wheather forcast application for android
>
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[android-developers] Trouble running Android NDK

2011-05-09 Thread Vinay Julme 
I'm want to compile native code in Windows.

I downloaded cygwin and also installed it.

Then i downloaded and installed Android NDK too.

but i'm facing few issues.

At first when i go to the project folder and run ndk-build then i get an
error
**
ERROR: Cannot find 'make' program. Please install Cygwin make package
or define the GNUMAKE variable to point to it.
**


So i think on maybe by assigning GNUMAKE path by C:\cygwin\bin it should
work but then i get a new error
*
ERROR: Your GNUMAKE variable is defined to an invalid name: C:\cygwin\bin
Please fix it to point to a valid make executable (e.g. /usr/bin/make)
*

I'm not sure what am i doing wrong. I checked google too. But wasn't able to
solve the issue from solutions provided there.
Few of the solutions which didn't work were
1. Spaces in the project path. My project path doesn't have any spaces.
2. I even  had a new make.exe from the site if in case the make file was not
a compatible file type.
3. I even reinstalled the whole cygwin development package.

Can anyone please share how they have solved this issue.

Regards

Vinay Julme
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[android-developers] Passing unsigned char* from JNI/C++ to Java

2011-05-13 Thread Vinay Julme 
In my code i pass a string and then hash it using HMAC SHA1 algo and then
try to return it to Java. But it is not returning. It crashes or stop as VM
aborts.

The code that aborts is as follows:

return env->NewStringUTF((const char*)digest);
On this statement VM Aborts.

where digest is and unsigned char which has a hashed characters. I logged
digest variable and it showed some ascii values. Probably after hashing it
mush have got few characters like that.

My code is as follows:

typedef unsigned char BYTE ;
unsigned char *test = (unsigned char *)"Hi There" ;
BYTE Key[20] ;
BYTE digest[20] ;
jstring Java_com_example_hellojni_HelloJni_stringFromJNI( JNIEnv* env,
jobject thiz )
{
   memset(Key, 0x0b, 20) ;

Next 2 lines are for Hashing the given text
   CHMAC_SHA1 HMAC_SHA1 ;
   HMAC_SHA1.HMAC_SHA1(test, strlen((const char *)test), Key,
sizeof(Key), digest) ;

   __android_log_write(ANDROID_LOG_ERROR,"Hello-Sample",(const char
*)digest);
   jstring temp = env->NewStringUTF((const char*)digest);
return temp;
}

While executingenv->NewStringUTF((const char*)digest);  VM aborts


Can someone please tell me how can i rectify it.


Regards

Vinay Julme
**

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Re: [android-developers] Parsing a large amount of data from a xml

2011-03-25 Thread Vinay Julme 
Androids Pull parser is also good and easy to use. Performance is just below
SAX parser, the only thing in favor is that its easier to use.
http://www.ibm.com/developerworks/opensource/library/x-android/

On Fri, Mar 25, 2011 at 6:03 PM, Filip Havlicek wrote:

> Hi,
>
> if you are bound to XML, XmlSAXParser is the fastest way to parse it (that
> I know of).
>
> Best regards,
> Filip Havlicek
>
> 2011/3/24 Sebastien S 
>
>> Hi,
>> I'm developping an application where I had to synchronize my phone
>> with the entreprise server.
>> The response of the server is a xml file with each record between
>>  and I had to receive 19000 record.
>> What's the best way to parse it and add it to my content provider?
>>
>>
>> At the moment, I do my connection with the server:
>> [...]
>> HttpResponse httpResponse;
>> httpResponse = client.execute(request);
>> HttpEntity entity = httpResponse.getEntity();
>> InputStream instream = entity.getContent();
>>
>> And then, I parse the input stream:
>> XMLSyncParser xmlSyncParser = new XMLSyncParser(instream, sharedPrefs,
>> mContext);
>> xmlSyncParser.parse(event); // a xml pull parser implementation
>>
>> The parser, parse it and when he is at the end of the REC element, he
>> add it to the content provider.
>>
>>
>> Is there a better way to do it and a way who's taking less time?
>>
>> Thank you,
>> Sebastien
>>
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