android

android twitter tweet speed

Hi I have an open source. I wonder how to improve android(mobile) twitter's posting a tweet speed and when both posting and attempting to download tweets. ...

Wakelock is not turning on the screen? Help?

Hey all, I have a signal that puts my app to sleep for a given number of minutes (using AlarmManager) and then wakes it back up. Everything is working except the screen doesn't ever come on. I'm using a wakelock like so from a BroadcastReceiver class: KeyguardManager key = (KeyguardManager) context.getSystemService(Context.KEYGU...

Android emulator sound - ubuntu

Using Ubuntu 10.04 64 bits for Android development and everything goes well except sound. I've using -audio option and -audio-out one with alsa as backend parameter, but without luck. ¿Any idea? ...

Is there a way to animate layouts?[Android]?

Here is what i want to do. Lets say i have a parent linear layout and 3 childs in it. { ---------------- ++++++++++++++++ -------------- } "+"/"-" are the layouts. What i want to do is this: {------ ++++++++++++++++++++++++++++ -------} //1st step { ++++++++++++++++++++++++++++++++++++ } //2nd step.. Animate the layout "+" taking ...

SurfaceView Fast Enough For Emulation?

For years now I've maintained a Tandy Color Computer Emulator applet on my home page. With the purchase of an Incredible I decided to do a port. Getting it going in Android didn't take long but I'm really surprised how slow it runs. You can literally see the pixels painting. I know there are other successful Android emulators so I must b...

Can't seem to find app icon in Android Emulator

Hey guys, Like I asked in the title, I'm creating the ToDo_List app as per instructions given in Professional Android Application Development 2 and after clearing a few bugs I managed to compile and run the Emulator. After waiting a few minutes for the emulator to load I go to the menu and I can't seem to locate my app. Any ideas? Th...

Generating Keypresses Programmatically in android.

Hi all, i want to generate Key Keypresses programmatically in android. i had gone through sample codes but they are using ServiceManager and IWindowManager which are removed from present SDK. can any one sugget me how to do it or post sample code.please am need of it.. thanks in advance ...

How to make the R.java has different values in 2 android application?

Hi, I'm writing a plugin-enabled android application here. I have 2 applications(2 apk), one is main program and another is a plugin. Now I want the plugin constructs it's own interface in main program's Activity. But I found the R.java in 2 applications has the same values: The R.java in plugin: public final class R { public stat...

Update UI upon received SMS

I use code from http://mobiforge.com/developing/story/sms-messaging-android as reference. I added scrollview and it show the append text upon sms send out. however i have problem append incoming sms text in the same scrollview. how can i solve it? do i need to use thread, service? ...

How i can get selected item from ListView ?

I need to get the selected Item from a ListView in adnroid . ...

Getting next alarm information when there is no such function

I have this code in my app Alarm1 = Settings.System.getString(getContentResolver(), Settings.System.NEXT_ALARM_FORMATTED); Its working on htcs,motorolas,but not on galaxy s phones.The application crashes. Would the following catch the error without crashing the application service? String Alarm1=null; try{ Al...

is it possible to set number of colums different for diffrent rows of a grid view ??

my perpose is to set headers for related items of griv view and for this i am thinking about to set the width of gridview diffrent for header and sectional view's ....... if any other way 2 set sectional header for related items is possible ??? ...

Android - Creating a new activity in Eclipse

Easy one. I've gone through a few guides and tutorials, and they're quite clear on how to start an activity (with intent). However, how do I create a new activity in Eclipse? I can probably do this by hand by then I have to modify the R file which is auto-generated. I can create a new xml layout. Thanks for helping out a newb. ...

Android AlarmManager.

This is my code: public class Alarm extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Intent intent = new Intent(this, AlarmReceiver.class); Pendi...

Please suggest a good way to protect application files in android 1.6 ?

I m designing a big android application, where there are XMLs to store temporary data, images captured by camera and other details. Which is the best way to protect them from outer access from phone or from PC. XMLs can be encrypted. And images too, however there are times when they need to be accessed very often and encrypting-decryptin...

Asynctask Error Handling

I am using AsyncTask to perform some background calculations but I am unable to find a correct way to handle exceptions. Currently I am using the following code: private class MyTask extends AsyncTask<String, Void, String> { private int e = 0; @Override protected String doInBackground(String... params) { try ...

Android - Pull Parser

Hello all, i am having one xml file and i want to parse it to get Student-ids and student-names only. <students> <student> <id type="integer">101</id> <name>James</name> <degree> <id type="integer">1978271</id> <name>SCJP</name> </degree> </student> <s...

Android NumberPicker not saving EditText changes

I have copied Android's NumberPicker widget to my own application, but I'm having one problem... When someone manually clicks the EditText and changes it via the keyboard, the selection is not saved. Is there some listener that I can implement to check and see if the user manually changes the EditText to set it as current? Or something?...

How to use replaceText

Hello people, there is a protected method replaceText for autocompletetextview in Android. I have no idea how to use it and need some examples. Is it possible at all to use this method?! Mur ...

java.net.SocketException: Operation not permitted

Code: final int port = 5060; byte[] inviteBytes = sipInvite.getBytes(); DatagramPacket packet = new DatagramPacket(inviteBytes, inviteBytes.length, toInetAddress, port); DatagramSocket serverSocket = new DatagramSocket(port); serverSocket.send(packet); Which throws: 09-10 19:18:00.107: WARN/System.err(5408): java.net.SocketException:...