Skip to main content

Android Notification Manager - Creating Ongoing Notifications with Action buttons


// Cancel older notification with same id,
NotificationManager notificationMgr = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE); notificationMgr.cancel(CALL_NOTIFY_ID);// any constant value // Create Pending Intent, Intent notificationIntent = null; PendingIntent contentIntent = null; notificationIntent = new Intent (context, YourActivityName); contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT); // Notification builder builder = new NotificationCompat.Builder(context); builder.setContentText("Ongoing Notification.."); builder.setContentTitle("ongoing notification sample"); builder.setSmallIcon(R.drawable.notification_icon); builder.setUsesChronometer(true); builder.setDefaults(Notification.DEFAULT_LIGHTS); builder.setContentIntent(contentIntent); builder.setOngoing(true); // Add action button in the notification Intent intent = new Intent("action.name"); PendingIntent pIntent = PendingIntent.getBroadcast(context, 1, intent, 0); builder.addAction(R.drawable.action_button_icon, "Action button name",pIntent); // Notify using notificationMgr Notification finalNotification = builder.build(); notificationMgr.notify(CALL_NOTIFY_ID, finalNotification);

Register Broadcast Receiver and listen for the action to handle click event of action button.


Comments

Popular posts from this blog

Launch an Android application on Bootup

If you want to start an android application on device restarts, you need to listen for BOOT_COMPLETED broadcast in the manifest file and launch the Launcher activity in onreceive of BOOT_COMPLETED broadcast receiver. Follow below steps to launch activity on device boot up :- 1. Register for Boot completed receiver in Android Manifest file. Add below Permission to receive BOOT_COMPLETED broadcast, <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> Register for Boot completed broadcast receiver , <receiver android:name="AppAutostartReceiver" android:enabled="true" > <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED" /> </intent-filter> </receiver> 2. Add custom Broadcast receiver in the application, public class AppAutostartReceiver extends BroadcastReceiver { @Override public void onReceive(Context cont...

Working with Android Shared Preferences

          Shared preferences allows android application to save data in the form of "Key-Value" pair, shared preferences will be an , XML file which will be stored in applications internal storage space under " shared_prefs " folder under data/data/(package name of the application) . Shared Preferences won't clear data after "force close" of an application, it will get cleared only in case of user clears the application data (under settings -> apps -> clear Data) or uninstall an application. Shared preferences can be edited using SharedPreferences.Editor class. APIs to access shared preference below, getDefaultSharedPreferences()  :- Return default shared preference file which is used by PrefrenceManager in the given context. getSharedPreferences(String my_prf_name, int mode) :- Returns shared preference file of the given name. Below are  sample code snippets, 1. Saving data in to the shared preferences, //Retrieve shared prefere...