android Notification知识总结

一个通知的步骤

Notification.Builder builder=new Notification.Builder(MainActivity.this);
//                builder.setLa
Intent intent=new Intent(MainActivity.this,Main2Activity.class);
PendingIntent pendingIntent=PendingIntent.getActivity(MainActivity.this,0,intent,0);
builder.setSmallIcon(R.mipmap.ic_launcher);
builder.setContentIntent(pendingIntent);
builder.setAutoCancel(true);
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(),R.mipmap.ic_launcher));
builder.setContentTitle("this is test");
builder.setContentText("this is test2");
NotificationManager notificationManager= (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notificationManager.notify(1,builder.build());