Android 狀態欄通知 Notification

    private NotificationManager manager;
    private Notification.Builder builder;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        button = (Button) findViewById(R.id.button);
        // 建立一個通知管理類
        manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        builder = new Notification.Builder(this);

        button.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Intent intent = new Intent(MainActivity.this, MainActivity.class);
                PendingIntent pendingIntent = PendingIntent.getActivity(MainActivity.this, 0, intent, 0);

                builder.setContentIntent(pendingIntent);
                builder.setContentTitle("new Notification here");
                builder.setContentText("hello furong");
                builder.setSmallIcon(R.drawable.a1);
                builder.setTicker("有通知來了"); // 第一次出如今狀態欄
                // 須要用戶受權 android.permission.VIBRATE
                builder.setDefaults(Notification.DEFAULT_ALL); // 全部的提示都默認

                Notification notification = builder.build();
                manager.notify(1000, notification);
            }
        });
    }

添加用戶權限

試驗效果