Android Notification-android Learning Journey (ii)

Notification is commonly used in pull-down message pushes.

The composition of the notification

Examples of nitification

1. Create a new builder to select the Notification.compat package.
2. Then use Builder to set the properties of the nitification.
Code:

 Public  class mainactivity extends Activity {     Public Static Final intnotification_id = $;intCount =0;@Override    protected void onCreate(Bundle savedinstancestate) {Super. OnCreate (Savedinstancestate);        Setcontentview (R.layout.activity_main); Findviewbyid (R.id.button1). Setonclicklistener (NewOnclicklistener () {@Override             Public void OnClick(View v) {//TODO auto-generated method stubcount++; Builder Builder =NewNotificationcompat.builder (mainactivity. This);                Builder.setsmallicon (R.drawable.ic_launcher); Builder.setcontenttitle ("Oh, wow!" You have the message of Count's heart.); Builder.setcontenttext ("Notification created successfully");                Notification Notification = Builder.build ();                Notificationmanager manager = (Notificationmanager) getsystemservice (Context.notification_service);            Manager.notify (notification_id, NOTIFICATION);    }        }); }}

NOTIFICATION_ID This constant value is used to uniquely identify the NOTIFICATION.
This notification can be updated directly with each update. Builder can set more properties.

Android Notification-android Learning Journey (ii)