I am creating a media player application. I want to show a notification on notification bar, with play, pause, forward, backward and close functionality. Notification is successfully displayed on Notification bar. but I am not able to give any click event on this..
Notification panel
public class NotificationPanel {
Context mContext;
NotificationManager mManager;
NotificationCompat.Builder builder;
RemoteViews remoteViews;
int NOTIFICATION_ID = 1234;
ImageButton play_pause;
public NotificationPanel(Context mContext) {
this.mContext = mContext;
builder = new NotificationCompat.Builder(mContext).
setContentTitle("SONORE").setSmallIcon(R.mipmap.dark_logo2).setOngoing(true);
remoteViews = new RemoteViews(mContext.getPackageName(), R.layout.notification_bar_layout);
setListeners(remoteViews);
builder.setContent(remoteViews);
mManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
mManager.notify(NOTIFICATION_ID, builder.build());
}
private void setListeners(RemoteViews remoteViews) {
//listener to pause song
Intent pause = new Intent(mContext, NotificationReturnSlot.class);
pause.putExtra("DO", "pause_play");
PendingIntent playPausebtn = PendingIntent.getActivity(mContext, 1, pause, 0);
remoteViews.setOnClickPendingIntent(R.id.fab_play, playPausebtn);
//listener to remove notification bar
Intent remove_notification = new Intent(mContext, NotificationReturnSlot.class);
remove_notification.putExtra("DO", "remove_notification");
PendingIntent remove_notification_btn = PendingIntent.getActivity(mContext, 2, remove_notification, 0);
remoteViews.setOnClickPendingIntent(R.id.remove_notification, remove_notification_btn);
//listener to forward song
Intent forward = new Intent(mContext, NotificationReturnSlot.class);
forward.putExtra("DO", "forward");
PendingIntent forwardbtn = PendingIntent.getActivity(mContext, 3, forward, 0);
remoteViews.setOnClickPendingIntent(R.id.forward, forwardbtn);
//listener to backward song
Intent backward = new Intent(mContext, NotificationReturnSlot.class);
forward.putExtra("DO", "backward");
PendingIntent backbtn = PendingIntent.getActivity(mContext, 4, backward, 0);
remoteViews.setOnClickPendingIntent(R.id.forward, backbtn);
}
public void notificationCancle() {
mManager.cancel(NOTIFICATION_ID);
}
public void changeToPlayIcon() {
}
}
From this activity i am getting click lisenter event, and start a broadcast Manager to call my method from my main activity.
NotificationReturnSlot.activity
public class NotificationReturnSlot extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
int position;
String action = (String) getIntent().getExtras().get("DO");
if (action.equals("pause_play")) {
position = 1;
callMethodOfDrawerActivityFromNotificationBar(position);
} else if (action.equals("remove_notification")) {
position = 2;
callMethodOfDrawerActivityFromNotificationBar(position);
} else if (action.equals("forward")) {
position = 3;
callMethodOfDrawerActivityFromNotificationBar(position);
} else if (action.equals("backward")) {
position = 4;
callMethodOfDrawerActivityFromNotificationBar(position);
}
finish();
}
public void callMethodOfDrawerActivityFromNotificationBar(int pos) {
Intent intent = new Intent("notification-event");
// add data
intent.putExtra("notification", pos);
LocalBroadcastManager.getInstance(this).
sendBroadcast(intent);
}
}
from MainActivity i am getting the broadcast event by the following way
@Override
protected void onResume() {
super.onResume();
//Register Notification receiver
LocalBroadcastManager.getInstance(this).registerReceiver(mNotificationReceiver, new IntentFilter("notification-event"));
}
private BroadcastReceiver mNotificationReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
int pos = intent.getIntExtra("notification", 0);
switch (pos) {
case 0:
//do nothing
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
break;
case 1:
if (isSongPlaying()) {
pauseSong();
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
} else {
playSong();
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
}
break;
case 2:
mPanel.notificationCancle();
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
break;
case 3:
mService.playNextSong();
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
break;
case 4:
mService.playPreviousSong();
LocalBroadcastManager.getInstance(MainActivity.this).unregisterReceiver(mNotificationReceiver);
}
}
};
