broadcastreceiver

I've got this app, in which users update certain variables in an Activity, and this Activity passes the new variables to a IntentService using a BroadcastReceiver. However, the BroadcastReceiver in the IntentService doesn't seem to be receiving the broadcasts. This is the code within the service to create the broadcast receiver protected class UpdateReceiver extends BroadcastReceiver{ @Override public void onReceive(Context context, Intent intent){ Log.d("receiver", "Got message: "); //state=3; //Toast.makeText(context, "got it", Toast.LENGTH_SHORT).show(); } }; And here's the code to register

There are two ways to make a broadcast receiver known to the system: One declares it in the manifest file with this element. The other is to create the receiver dynamically in java code. Now, the receiver has been created dynamically in java code and it does work normally.But why the first way "Declare in the manifest file" failed? Is there anyone to success? Thanks. AndroidManifest.xml <receiver android:name="pj.batteryinfo.BatteryReceiver"> <intent-filter> <action android:name="android.intent.action.BATTERY_CHANGED"></action> </intent-filter> </receiver> For some actions, you could only

I'm trying to use a local broadcast receiver. In order to do so I"ve done the next steps - 1) At an Activity, where Iwould like something to happen, I've created a class - private class NewGroupReceiver extends BroadcastReceiver{ @Override public void onReceive(Context context, Intent intent) { Log.d("The group ", "GOT IN THE RECIVING"); Toast.makeText(this, "Working",Toast.LENGTH_SHORT).show(); } } 2) At the same activity I've used the next code in order to create a receiver - @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); NewGroupReceiver

I had written a small utility app just for my phone, which stopped the annoying carrier provided jingle which played on boot up. I noticed the sound didn't play if I put the phone into silent mode before powering off, so I wrote this little utility to go silent on power down and restore sound on boot. This worked well for a Galaxy S2 on Gingerbread. The entire code is in two classes: public class OnShutDownReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { AudioManager mgr=(AudioManager)context.getSystemService(Context.AUDIO_SERVICE); mgr

I have an application that is at the same time a broadcast sender and receiver of standard action android.intent.action.SET_WALLPAPER. I want to do some stuff only in a case when another application broadcasted this intent. Is there any way to determine who initiated a broadcast in onReceive method of a BroadcastReceiver? No. If you only want to do something when an action was broadcast by another app (i.e. not yours), I imagine it should be easy to determine that your app didn't send this broadcast, and therefore it was someone else.. If all you care about is if it was sent by your app or not

The problem as follows. Let us have 3 tabs with fragments: Tab 1 (Fragment A). Needs to send data to Tab 2. Tab 2 (Fragment B). Needs to receive data from Tab 1. Tab 3 (Fragment B). Already contains data. As you see Tab 3 and Tab 2 contain the same Fragment but different instances. How do I send data (not via arguments) to exactly Tab 2? What I've tried: Set the unique ID for Fragment B via arguments when they were created. Register same Local Broadcast Receiver for both instances of Fragment B Send data from Fragment A to Fragment B with its ID In Fragment B onReceive() check if recevied ID