```
NotificationManager mManager = (NotificationManager) getSystemService(this.NOTIFICATION_SERVICE);
String id ="ss";
String name ="aa";
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel channel =new NotificationChannel(id, name, NotificationManager.IMPORTANCE_DEFAULT);
mManager.createNotificationChannel(channel);
}
Intent intent1 =new Intent();
PendingIntent intent = PendingIntent.getActivity(this,1,intent1,PendingIntent.FLAG_UPDATE_CURRENT);
Notification build =new NotificationCompat.Builder(this,id)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("界面")
.setContentText("000")
.setAutoCancel(true)
.setContentIntent(intent)
.build();
mManager.notify(100,build);
```
