Android-进阶-Notificaiton

    /*
    *新建MainActivity,然后再setContentView(R.layout.activity_main);
    *添加下面的代码就可以跑出notification出现的结果
    */
    Notification.Builder builder = new Notification.Builder(this);
    // Uri.parse("https://www.baidu.com")中parse的网址必须是全写，不能像www.baidu.com这样写，要不然点击notificaiton   的时候，跳转不到百度的网页上。
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.baidu.com"));
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
    Notification notification = builder.setContentIntent(pendingIntent)
                                .setSmallIcon(R.drawable.ic_launcher_background)
                                .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher_background))
                                .setAutoCancel(true)
                                .setContentTitle("普通标题")
                                .build();
     //下面的两行代码是notification出现的关键
    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.notify(1, notification);
效果图：
Android-进阶-Notificaiton