hi guys.
i try to set 3 empty view to ListView.
at first, i try to set LinearLayout to EmptyView.
but it doesn't work.
so, i try this code.
listView.setEmptyView(findViewById(R.id.emptyImage));
listView.setEmptyView(findViewById(R.id.emptyButton));
So coming back to my question, any advice on design for now?
The android developers blog suggests abstracting APIs like the
Contacts API. But it is not practical to go around abstracting all
system APIs. Neither would be want to put in model-specific if-else
clauses at different places in the
am trying to come up with a code that can detect wher a person is and
show the location on google maps please help
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I got a solution... I think.
My widget layout is defined in a file called main.xml. In this I put in a
vertically orientated LinearLayout ID'd as tableRowContainer.
I then added a row.xml layout definition. This only contains another linear
layout, ID'd as tableColContainer.
I furthermore
Hi all,
I use encryption method like at post:
http://groups.google.com/group/android-developers/browse_thread/thread/091d69976f4b9362.
public class SimpleCrypto {
public static String encrypt(String seed, String cleartext)
throws
Exception {
byte[] rawKey =
I'm in malaysia, when i type keyword at address bar. The search result
is .uk. I want a .my result. In chrome, i can choose the option show
pages in malaysia. I could not find the same menu in android browser
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I get the same error, can not bind to service on AVD's running level 9 and
11 of Google API, and that level 8 works. I have not tested level 10.
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Hi,
http://code.google.com/p/android-slideshow/downloads/list - I
downloaded the code and ran the APK for the android slideshow.
However, it does not perform a slideshow. Any pointers on what needs
to be done to enable a slideshow is much appreciated.
Thanks
Sri
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I have been trying to figure out what framework to build an app in.
Every development framework seems to have pros/cons and finding
answers to questions I have so that I can evaluate the pros/cons have
been a bit difficult. I was referred to appcelerator by a friend, not
because of the software
Hi friends,
I'm thinking about this optimus one p500, but i don't know much about this
cell phone, i just know that it support a good overclock that let him with
more than 800mhz, but i don't tried anything and i just want to know if this
is a good phone to develop games and apps in android 2.2
Hi all,
I have an android widget that scraps information from a website. I
want to display the data that I have gotten in a table form that's
shown on my widget, but I don't know how. I have tried the following
(but they don't appear to work)...
First I tried adding in a table in my widget, but
setBackground to null
or on xml file
Background=@null
On 4月26日, 下午5時02分, shyme shym...@gmail.com wrote:
Dear :
I use a d circle image button. I had set the picture with no
backgrounf. But it will display a rectacle pricture with the white
color around the circle button. How can I remove
This sounds like a silly question but I really need an answer. I just
want to know if I have to create an actual functional app on the
backend if I am only demonstrating a prototype of the app so that I
can sell the intellectual property? In other words, can create the
front end to simulate data
Hi all,
I'm making a widget and on it want to display some data in an NxM table or
some sort.
Eclipse (or rather limitations of the widget?) doesn't permit me to have a
table layout on my widget.xml file (gives a problem loading widget) on my
emulator.
Are there any alternatives/workarounds
HI
Thanks for notification i am trying to convert j2me application into android
i am seeing following site
http://www.assembla.com/wiki/show/j2ab/Converting_From_J2ME/8; but i am
ending up with Dalvkit Conversion failed i also tried clean and build
method it would be helpfull if u help me
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Hey guys,
I am considering developing for a mobile OS and I am not sure which one to
choose out of BlackBerry Windows phone 7 or Android. ( I know there are
other ones including IOS but I don't want develop for them.)
I was wondering if you could tell me why you guys have chosen Android over
the
I have almost gone through all the pages on web to get information on intent
mapactivity , i have not found anything that solves my problem . Does anyone
know about it ?any help is greatly appreciated
On Thu, Apr 28, 2011 at 4:43 PM, kaushik p kaushiks...@gmail.com wrote:
no , i have used
Which emulator you are using? Does the emulator has the Google API enabled?
You have to enable the Google Map from another Activity as I did. Are you
placing the *Key *properly or not in the layout XML file? Just check those
things again and again. Surely you would find out the problem.
On Thu,
On Thu, Apr 28, 2011 at 7:30 AM, kaushik p kaushiks...@gmail.com wrote:
I have almost gone through all the pages on web to get information on intent
mapactivity , i have not found anything that solves my problem . Does anyone
know about it ?any help is greatly appreciated
Use adb logcat, DDMS,
Have you tried simply running the same string through the same
algorithm on the same platform more than once? It appears to me that
you're calculating a new key every time, so obviously the results
would be different.
On Apr 26, 10:58 pm, me mine triplezerofo...@gmail.com wrote:
Hi all,
I use
so,
this is something irritatingly buggy.
after moving line no. 2 which is *myAnimationSet.setDuration(2000);*
down to the line right before line no. 6 which is *
v.startAnimation(myAnimationSet);*
it worked
hence, before,
AnimationSet myAnimationSet = new AnimationSet(true);
On Wed, Apr 27, 2011 at 1:59 AM, bappa ritwik0...@gmail.com wrote:
I want to implement google map 5 3D API in my application. I have
updated the goole map to 5 in my target device.
Can you please tell me what I have to do to accomplish this?
You cannot accomplish this. The Google Maps
This list is for questions regarding developing applications with the
Android SDK. End user questions should go to some place like
http://android.stackexchange.com.
On Thu, Apr 28, 2011 at 5:32 AM, YY y.yu...@gmail.com wrote:
I'm in malaysia, when i type keyword at address bar. The search result
Thanks a lot Pepijn
On Thu, Apr 28, 2011 at 12:14 PM, Pepijn Van Eeckhoudt
pep...@vaneeckhoudt.net wrote:
I agree with that review. As I already said in the set of devices I have
available, that one's my 'favorite'.
A couple of my colleagues have one for personal use as well and are very
check the manifest, to see if you have the library and the mapactivity
there. But as Mark says, look at the stack treace in the logcat, it's
really helpful
On Apr 28, 1:42 pm, Mark Murphy mmur...@commonsware.com wrote:
On Thu, Apr 28, 2011 at 7:30 AM, kaushik p kaushiks...@gmail.com wrote:
I
On 28 April 2011 11:09, Zsolt Vasvari zvasv...@gmail.com wrote:
It can't be any worse than using the emulator -- that's for sure.
Yep, but that's common knowledge :) I mostly wonder if it needs any special
drivers or other crap which does not work right with adb or causes other
problems I am
I am working on theming my application, and I would like to add
effects to a listview item when it is selected. While I have
successfully accomplished theming the text color, I would also like to
make changes to the text size itself while pressed/selected.
What are the alternatives to do this?
Do
You can count on either getting onKeyUp(), onFocusChanged(), or
onWindowFocusChanged().
On Thu, Apr 28, 2011 at 6:50 AM, Nguyen Dat nguyenda...@gmail.com wrote:
Dear all,
Relate with question can't dispatch event when change Activity, i have
litle concern about
Long press key event have
On 28 April 2011 11:36, Zsolt Vasvari zvasv...@gmail.com wrote:
I have prices set in all the different currencies supported by the
Android Market, but still, frequently, I got buyers who get charged in
US$ even though they are in a country that has a supported currency.
It seems to happen the
No. There is only one empty view. If you want an empty view with multiple
things in it, use a layout manager and put your views inside and set the
top-level layout manager as the empty view.
On Wed, Apr 27, 2011 at 11:15 PM, kenichi kato smokerpg...@gmail.comwrote:
hi guys.
i try to set 3
On 27 April 2011 17:07, Prayag prayag.d.pat...@gmail.com wrote:
I am a Newbie and I have a basic question for which I couldnt get any
answer yet.
Did try reading docs first?
What is the need to use two keywords to express that the given
activity is the main activity.
No. You need just
Hi, I want to download image from the path. This is my code:
String urlString =
http://www.hospimedica.com/images/stories/articles/article_images/_CC/20110328
- DJB146.gif;
url = new URL(urlString.replaceAll( , %20));
bm = BitmapFactory.decodeStream(url.openConnection().getInputStream());
But
Btw you can pretty uniformly take a function that starts with set on
Android to mean replace whatever you previously had with the new value
being supplied.
On Thu, Apr 28, 2011 at 8:39 AM, Dianne Hackborn hack...@android.comwrote:
No. There is only one empty view. If you want an empty view
Not sure of your question, but
http://android-er.blogspot.com/2009/08/exercise-intent-bundle.html
and the previous article in the series show different ways in which
multplie activities can be managed.
On Apr 28, 1:07 am, Prayag prayag.d.pat...@gmail.com wrote:
Hi guys,
I am a Newbie and I
@Dianne Hackborn,
Update:
Vialicensing (AAC) replied:
If you will be leveraging the native AAC support in Android so that your
apps don't include an AAC encoder or decoder, then you wouldn't have a
need/obligation for a license - your products wouldn't infringe.
So this confirms
You should consult an intellectual property attorney with these
questions, or find some books out there which cover the business
aspect of developing software. Generally your needs will be specific
to you and this question is probably beyond the scope of this list.
If it helps, I think you have
Yes.
I complained via the help page after 7 days, and received an email
response saying they were diligently working on it. One app updated
2 days later, the other the next day. Probably a co-inicidence.
On Apr 28, 8:11 pm, AI Factory jeff.rolla...@aifactory.co.uk wrote:
It is a source of
On 27 April 2011 20:43, dani maoz maoz.d...@gmail.com wrote:
Hi
I have created an APK of java application and i have 2 questions
1. After APK installation what is the installed directory where application
located
use PackageManager API to find out
2. I would like to run the application at
hi,
Below is my code that i am writing the file.
FileOutputStream fileOutput = new FileOutputStream(filepath);
InputStream inputStream = urlConnection.getInputStream();
int[] key = {123,456};
int totalRead
I am not a lawyer, and I am not involved with licensing, so please don't
take anything I say as a definitive answer.
However.
Seriously.
You are calling an API and asking the system to play some audio file from
somewhere. You don't need to pay a license to do this. Why in the world do
you
Hitendrasinh,
you have to call FileOutputStream.flush() after every write, but
before you get there, you have to stop writing 1 integer for every
buffer read.
In other words you are calling wrong FileOutputStream.write() method.
You need the one that takes buffer, not a single byte.
Daniel
I have a widget with a few buttons.
I want one button to open preferences, and the second to start an
AlarmManager according to the preferences that have been set.
A click of either button on the widget will go the same activity, but I wish
to distinguish between the clicks via extra
You will need to use two distinct Intents, ones that route to the same
activity but differ by something more than just the extras. For
example, on one, add an action string that you won't be using. It will
not affect the routing (you're specifying the class name, which trumps
everything else).
On
Probably the easiest way is to use two distinct action string values.
Another way is to use two distinct request codes when you create
PendingIntent objects: one for each operation.
So you'd have:
PendingIntent pendingIntentForPrefs = PendingIntent.getActivity(
context, 1, intentForPrefs,
Thanks for the quick replies, you two!
I got it working :)
Kostya's solution seemed quickest to use so I tried that.
I think it was the setting of the different values of the second parameter
to getActivity that did it. Does this make sense? I had two
pendingIntent.getActivity( context, 0,
With list views you'll likely want to keep your state variable (e.g.
boolean mDownloading) in the data structure of your element. When that
state changes, perform a notifyDataSetChanged() on the adapter and
have your getView() method in your adapter reflect the appropriate
state for the object
28.04.2011 19:14, Niall ?:
Thanks for the quick replies, you two!
I got it working :)
Cool.
Kostya's solution seemed quickest to use so I tried that.
I think it was the setting of the different values of the second
parameter to getActivity that did it. Does this make sense? I had two
Hallo John,
the manifest file have the following filters:
intent-filter
action android:name=android.nfc.action.TECH_DISCOVERED/
/intent-filter
The program can't go through reading process because the follwoing condition
is always false:
if
On Tue, Apr 26, 2011 at 2:56 PM, Guilherme Matsumoto
guih.matsum...@gmail.com wrote:
I'd like it to show a message in other language in a beautiful way
Then don't show the exception message. What will the average do with that?
If you know what the exception is and know what it means for you
Hallo,
What exactly is low level access?
With low-level access (as compared to APDU based access) I mean some
vendor specific (proprietary) protocol according to the ISO/IEC 14443-3
standard. Thus, instead of sending high-level APDU commands a more
simple protocol is used (such a protocol is
Thanks Kostya.
My solution was in fact to have two different scrollviews rather than
placing it around the viewflipper.
The problem was actually with my animation, which had the primary view set
transition from position 0, this caused the jarring jump back to the top of
the screen.
2011/4/26
Hallo Azahara,
thanks for your answer. So that means Android 2.3.3 does not provide
the possibility to send many messages per connection established,
however internally it uses a more complex scheme to communicate in p2p
mode that is not available yet?.
Right. Actually it is internally it
On Thu, Apr 28, 2011 at 12:14 AM, Zsolt Vasvari zvasv...@gmail.com wrote:
Pssst, let's not tell Google and see how long it will take before somebody
takes a notice.
Like reporting issues makes a difference? :-P
Not sure I can change the project name at the point short of setting up a
new one :)
- Brill Pappin
On Thursday, April 28, 2011 3:55:22 AM UTC-4, Bob Kerns wrote:
I do have one little quibble -- 'defect'. While detecting defects is
perhaps the most important use case, I don't think we want
http://groups.google.com/group/android-developers/browse_thread/thread/9015b34873800229/9286fc65be7afc33
On Thu, Apr 28, 2011 at 12:39 AM, Robert Macaulay robert.macau...@gmail.com
wrote:
I have Acra in my app to report on crashes(I will be removing it in favor
of the market one soon).
Why
On Thu, Apr 28, 2011 at 1:44 AM, kaushik p kaushiks...@gmail.com wrote:
But my application crashes each time i click the button . Please help me
solve this problem
Please debug your application. Or at least post a stacktrace of the error if
you expect anyone to do anything more than guess at
I've copied your post to to a Wiki page in the project re design patterns so
we don't drop it (we should maybe talk other discussion out of the group).
I'm going to upload some simply code that we use in one of our keyboards. We
know it is not correct, but it will give us the kernel from which
I have had little luck with the self-installing EXE version of the
Android setup. I use the ZIP archive instead. Just unZIP it somewhere.
On Thu, Apr 28, 2011 at 11:48 AM, freecoder rajuljain...@gmail.com wrote:
help me guys
On Apr 27, 11:21 pm, freecoder rajuljain...@gmail.com wrote:
hello
I used the usb driver supplied by Samsung. Cannot remember if I went
to their website or got it from the SDK installation manager
but it works very well on my Vista machine. I remember I used about 20
minutes up to locate and install it.
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help me guys
On Apr 27, 11:21 pm, freecoder rajuljain...@gmail.com wrote:
hello everyone
when i try to install android sdk tools it says java se devolopment
kit(JDK) not found
so i insall jdk-6u25-windows-i586.exe(I have 32 bit windows) from
I had the same problem and in the archives I found a fellow saying to
hit the back key and then the next key (or something like that) and
then it would find it. Worked for me.
Steve
---
On Apr 27, 12:21 pm, freecoder rajuljain...@gmail.com wrote:
hello everyone
when i try to install android
Jake,
I haven't done a blog post about widget transparency, because my code
uses an internal API.
Nonetheless, my implementation is basically like this:
1 - I have a view group with a background image, which is the main
widget (sans the Launcher-style text label below).
2 - In widget
Tried a different decompression utility and had no problems.
On Apr 28, 2:54 am, Steve Graham solitary.wandere...@gmail.com
wrote:
I just downloaded the latest NDK and got multiple CRC errors when
extracting it using Power Archiver 2011. Has anyone else has this
experience? Is it safe to
On Wed, Apr 27, 2011 at 11:00 AM, shiva prakash...@gmail.com wrote:
Whereas the same app crashes and some times facing trouble in receiving
data If tested on Samsung Galaxy S phone under the same test conditions. I
went through the logs and No clue what's happening.
Try debugging the app
On Wed, Apr 27, 2011 at 12:59 AM, Muhammad Nabeel Arif
nabeel.arif...@gmail.com wrote:
That is, I want to create a hidden folder on sdcard.
This has nothing to do with Android, beyond getting the path to the SD card.
Can anybody please share a piece of code to do that.
There is plenty of
On Wed, Apr 27, 2011 at 3:39 PM, Shushu sdorlea...@gmail.com wrote:
My calender is not working! I have deadlines to meet
This is not a tech support group but try turning your calendar off then back
on. If not, turn it sideways and blow into it really hard then try again.
The Jackson JSON parser is reputed to be quite fast. I believe it is
faster than the one built into Android. Download the JAR from
http://jackson.codehaus.org/, include it in Eclipse ADT under the
project's properties, i.e. ProptertiesJava Build PathLibrariesAdd
External JARs.
On Apr 27, 10:28
On Thu, Apr 28, 2011 at 12:22 AM, smokerpg smokerpg...@gmail.com wrote:
at first, i try to set LinearLayout to EmptyView.
but it doesn't work.
Define doesn't work.
so, i try this code.
listView.setEmptyView(findViewById(R.id.emptyImage));
On Wed, Apr 27, 2011 at 5:59 PM, Rpuccini renatoppucc...@gmail.com wrote:
But I couldnt find a way to call the menu since I click on one item from
the ListView.
Try reading the documentation for Activity ...
On Wed, Apr 27, 2011 at 2:26 AM, wami321 wamirw...@gmail.com wrote:
am trying to come up with a code that can detect wher a person is and show
the location on google maps please help
http://www.catb.org/~esr/faqs/smart-questions.html
On Thu, Apr 28, 2011 at 4:21 AM, Theo Sam soccerw...@gmail.com wrote:
I was wondering if you could tell me why you guys have chosen Android over
the other OSs.
G1 was the first smartphone I got.
I have no experience in writing code and maybe you could also help me to
find some courses
Eric is not the first to observe that the documentation on these
topics is too confusing. But where should he make this 'contribution'
you suggest? Is the documentation somewhere under the Android Open
Source project at http://source.android.com/?
On Apr 27, 10:23 pm, Dianne Hackborn
Try hitting the back button and then the next button. Worked for me.
On Apr 27, 1:25 pm, freecoder rajuljain...@gmail.com wrote:
hello everyone
when i try to install android sdk tools it says java se devolopment
kit(JDK) not found
so i insall jdk-6u25-windows-i586.exe(I have 32 bit windows)
Eric is not over-thinking. Rather, he is showing a mindset towards
software quality that has become all too rare these days. That mindset
is: if the documentation says one thing, but the software does
another, then it is a bug.
Now I know that in today's FOSS atmosphere, that sounds quaint, even
@Indicator
There is not any support for doing certificate creation directly in
the JCA?
How can i create my own certificate and signed it?
thanks
On Apr 26, 3:32 pm, Indicator Veritatis mej1...@yahoo.com wrote:
javax.crypto alone is not enough, unless he wants to do a lot of extra
work
Apparently the problem was in
frameworks/base/core/java/android/view/KeyEvent.java where
LAST_KEYCODE weren't pointing to latest item in KEY_NAMES [1].
[1]
development/cmds/monkey/src/com/android/commands/monkey/MonkeySourceRandom.java
thanks.
--tm
On Wed, Apr 27, 2011 at 3:07 PM, Tiago
Hi,
What's the syntax to reference a drawable from a library project?
My library project package name is: cat.joanpujol.eltemps.android.base
And I tried to reference that way:
ImageButton
android:src=@cat.joanpujol.eltemps.android.base:drawable/minus
But it doesn't works. Is t'hat the way?
A
Reference it as you would normally: @drawable/minus
On Thu, Apr 28, 2011 at 3:00 PM, Joan Pujol joanpu...@gmail.com wrote:
Hi,
What's the syntax to reference a drawable from a library project?
My library project package name is: cat.joanpujol.eltemps.android.base
And I tried to reference that
All of the documentation comes from the source code. The documentation in
the Activity class comes from Activity.java in the source code.
I don't need a lecture about the importance of documentation and the history
of Java fragmentation. I am well aware of these things. You are also
Google had a developer competition and I didn't have an Apple
computer :-)
If I was picking these days, I'd also pick Android because I believe
it has the brightest future.
Pent
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How to add buttons that sticks to the bottom of layout and rest part of
layout is scrollable (Same as add event of calendar)?
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My application is full of Activities that are absolutely dependent on
a connection to a financial data server (trading system). The
Activity has the following requirements:
- a user needs to be logged into the server in order to have
permission to view data
- the Activity has to query methods on
LinearLayout android:layout_height=fill_parent
android:id=@+id/baselayout
android:layout_width=fill_parent
android:orientation=vertical
ListView android:layout_width=fill_parent
android:layout_height=wrap_content
android:layout_weight=1
Hhhmmm, I'm not exactly sure what is wrong with your syntax. I have
another blog which gives a full fledged example, in which newUpdate
is used. I'm sure that, the example with newUpdate in that blog
works. Maybe you may try to follow the syntax there. The address is:
Thank you Phuong, sharing information is what we do.
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It really depends on what you want.
In my app, the request to the server is made first. If this is successful
(connection is OK, login is OK), then the data from the server is assigned
to an Intent and this Intent is used to start an Activity to show that
data.
If the connection is wrong, a
On Apr 28, 3:28 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
It really depends on what you want.
In my app, the request to the server is made first. If this is successful
(connection is OK, login is OK), then the data from the server is assigned
to an Intent and this Intent is used
Thank you Zsolt,
Finally I have made it.
On Sun, Apr 24, 2011 at 5:53 AM, Zsolt Vasvari zvasv...@gmail.com wrote:
Have 2 Views in your layout next to each other and set their
backgrounds so it looks like you have a single control.
On Apr 24, 7:07 am, Sunil Lakhiyani
For a first cut I would assume writing your activity to deal correctly with
asynchronously binding to the service and filling in its UI once it has a
connection. This is basically the same as any other situation where you
need to populate your UI from some data source -- from a content provider,
On Thu, Apr 28, 2011 at 3:31 PM, Eric e...@alum.mit.edu wrote:
How do you handle when user hits the HOME button, user leaves the app,
Android kills the process, and they return back into that Activity?
That is why all activities that are using the service must at the least
support the case
On 04/27/2011 05:11 PM, Indicator Veritatis wrote:
The Eclipse debugger does support multi-thread debugging, but I can't
say I am all that impressed with the support for it. When, for
example, you set a breakpoint, you have no control over which thread
is running when it hits it. Whatever thread
I parse the data from the service into data that can be persisted.
If the data is small enough, the data is translated into a class that
implements Parcelable. This parcelable is then assigned to the Intent that
starts the Activity (using 'Extras'). When the process is killed and the
user
Hello Developers,
I am building an app using jenkins/ hudson. My application is using 2 URLs,
first for lab testing and another one is for production.
We have 2 teams one is in US and another one is in JAPAN for testing.
So I need to create 2 apks same time.
Right now what I am doing is
I
During Run, it should not halt. Perhaps you are having multiple instances,
one of them is still in debug mode
Kumar Bibek
http://techdroid.kbeanie.com
http://www.kbeanie.com
On Fri, Apr 29, 2011 at 1:13 AM, Tobiah t...@tobiah.org wrote:
On 04/27/2011 05:11 PM, Indicator Veritatis wrote:
I developed my app using only command line tools. Now, to check out
debugging, I tried to get my scripts and eclipse to coexist. I got
debugging through eclipse working ok, but now, whether eclipse is
running or not, when I try to compile, install and launch my app
from the command line, it
Do you know ant scripts?
Kumar Bibek
http://techdroid.kbeanie.com
http://www.kbeanie.com
On Fri, Apr 29, 2011 at 1:16 AM, Sunil Lakhiyani
slakhiyaniandr...@gmail.com wrote:
Hello Developers,
I am building an app using jenkins/ hudson. My application is using 2 URLs,
first for lab testing
Its an intermittent problem. Shutdown eclipse, kill emulator/disconnect
device, try again. It should be fine.
Kumar Bibek
http://techdroid.kbeanie.com
http://www.kbeanie.com
On Fri, Apr 29, 2011 at 1:17 AM, Tobiah t...@tobiah.org wrote:
I developed my app using only command line tools. Now,
On Apr 28, 3:43 pm, Dianne Hackborn hack...@android.com wrote:
Another way you can approach this is to have a singleton that arbitrates
access to the service -- it binds through the application context, and has a
reference count of the current activities using it, to know when to unbind.
On Apr 28, 3:46 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
I parse the data from the service into data that can be persisted.
If the data is small enough, the data is translated into a class that
implements Parcelable. This parcelable is then assigned to the Intent that
starts the
Yes and no.
As long as your Extra in the Intent implements Parcelable properly, it
works. Calling getIntent() in onCreate or in onNewIntent gets you the data
that was used in the Intent that (originally) started the Activity.
If the user interacts with the Activity and thus *changes *the
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