Notification Snippets

NotificationSnippets.java

private static final String CHANNEL_ID = "com.apps.testnotifications" ;

private void createNotificationChannel() {
     
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        CharSequence name = getString(R.string.app_name);
        String description = getString(R.string.app_name);
        int importance = NotificationManager.IMPORTANCE_DEFAULT;
        NotificationChannel channel = new NotificationChannel(CHANNEL_ID, name, importance);
        channel.setDescription(description);
  
        NotificationManager notificationManager = getSystemService(NotificationManager.class);
        notificationManager.createNotificationChannel(channel);
    }
}


// 1. Simple Notification 
 
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(getApplicationContext());

NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext(), CHANNEL_ID)
        .setSmallIcon(R.drawable.ic_audiotrack_black_24dp) // icon
        .setContentTitle("Simple Notification") // title
        .setContentText("Hello World") // text in the notification body
        .setPriority(NotificationCompat.PRIORITY_DEFAULT); // notification priority 

notificationManager.notify(1, builder.build());