¿Cómo configurar el texto en la barra de estado?

Question

Cómo configurar texto en la barra de estado (línea que colocó Duración de la batería, tiempo ... etc.)?

Gracias de antemano.

Answer 1

Necesita usar un Status Bar Notification.

//Create the Notification 
Notification notification = new Notification(
    android.R.drawable.stat_sys_warning, //Icon to use 
    "Hello World!", //Text 
    System.currentTimeMillis() //When to display - i.e. now 
); 

//Create a PendingIntent to do something when the user clicks on the Notification 
//Normally this would be something in your own app 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_VIEW); 
intent.setData(Uri.parse("http://www.stackoverflow.com")); 
PendingIntent pi = PendingIntent.getActivity(this, 0, intent, 0); 

//Add the detail to the Notification 
notification.setLatestEventInfo(
    getApplicationContext(), 
    "Stack Overflow", //Title of detail view 
    "This will launch Stack Overflow", //Text on detail view 
    pi 
); 

//Display the Notification 
NotificationManager nm = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE); 
nm.notify(ID_HELLO_WORLD, notification); //ID_HELLO_WORLD is a int ID