Android Programming Tutorials

Opening a JAR <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <PreferenceCategory android ...

Opening a JAR <uses-permission android:name="android.permission.INTERNET" /> <application android:label="@string/app_na ...

Opening a JAR return(super.onOptionsItemSelected(item)); } You will also need to add some imports (Intent, Menu, MenuInflater, M ...

Opening a JAR android:scrollHorizontally="false" android:maxLines="5" android:maxWidth="200sp" /> </TableRow> <Butto ...

Opening a JAR } return(client); } synchronized private void resetClient() { client=null; } Finally, in updateStatus(), get rid o ...

Opening a JAR import android.widget.EditText; import winterwell.jtwitter.Twitter; public class Patchy extends Activity { private ...

Opening a JAR client=null; } private void updateStatus() { try { getClient().updateStatus(status.getText().toString()); } catch ...

Opening a JAR Twitter object. You may need to "follow" some classmates for everyone to have followers in their accounts to direc ...

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TUTORIAL 17 Listening To Your Friends In this tutorial, we will start watching our friends' timelines, polling them for updates ...

Listening To Your Friends } @Override public IBinder onBind(Intent intent) { return(null); } @Override public void onDestroy() { ...

Listening To Your Friends } } }; In onCreate(), add a statement to start up our background thread on threadBody: @Override publi ...

Listening To Your Friends Then, in our threadBody loop, add a call to a poll() method: private Runnable threadBody=new Runnable( ...

Listening To Your Friends private void poll() { Twitter client=new Twitter(); // need credentials! List<Twitter.Status> ti ...

Listening To Your Friends Finally, return that binder from onBind(): @Override public IBinder onBind(Intent intent) { return(bin ...

TUTORIAL 18 No, Really Listening To Your Friends In the previous tutorial, we set up a service to watch for new timeline entries ...

No, Really Listening To Your Friends Step #2: Enable Callbacks in the Service.......................................... Now we n ...

No, Really Listening To Your Friends ...and by augmenting its implementation: public class LocalBinder extends Binder implements ...

No, Really Listening To Your Friends List<Twitter.Status> timeline=client.getFriendsTimeline(); for (Twitter.Status s : ti ...

No, Really Listening To Your Friends public void onServiceDisconnected(ComponentName className) { service=null; } }; Notice how ...