[Android] Notification 상태바, 커스텀

NotificationManager NM= getSystemService(Context.Notification_Service);

Notification.Builder builder=new Notification.Builder(MainActivity.this);
builder.setSmallIcon(/*icon(R)*/);
builder.setTicker(/*text*/);
builder.setWhen(/*timing*/);

Notification noti=builder.build();
NM.notify(1,noti);