This doesn't work, I never receive messages in the receiver. I've been working for hours. What I'm trying to do is using LocalBroadcastManager without Activity using another AppContext class.
class 1
import android.content.Context;
public class AppContext extends Application {
private static AppContext instance;
public AppContext() {
instance = this;
}
public static Context getContext() {
return instance;
}
}
class 2
@Override
public void onResume() {
receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
//receive your message here
String message = intent.getStringExtra("message");
Log.d("receiver", "Got message: " + message);
Toast.makeText(getApplicationContext(), message, Toast.LENGTH_LONG).show();
}
};
LocalBroadcastManager.getInstance(AppContext.getContext()).registerReceiver(receiver,
new IntentFilter("custom-event-name"));
class3
Log.d("sender", "Broadcasting message");
Intent intent = new Intent("custom-event-name");
// You can also include some extra data.
intent.putExtra("message", "99999");
LocalBroadcastManager.getInstance(AppContext.getContext()).sendBroadcast(intent);
I too had the same issue. Don't change anything in class3. I think its perfect. In class2, Create an inner class that extends BroadcastReceiver.
private class Class2Receiver extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
Class2.this.class2Refresh();
}
}
//class2Refresh(): receive your message here in thismethod
In class2, onResume() method, instantiate as below:
Class2 class2Rec=new Class2.Class2Receiver();
LocalBroadcastManager.getInstance(getContext()).registerReceiver(class2Rec,new IntentFilter("custom-event-name"));
class2Refresh();
Let me know if this helps out!
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