範例35:狀態列與訊息提醒，設定振動

package ex36.Notification_2;

import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;


public class Notification_2 extends Activity
{
    private static final int NOTIF_ID = 1;

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }

    // Button元件的事件處理 - 顯示提醒訊息
    @SuppressWarnings("deprecation")
    public void btn1_Click(View view)
    {
        // 取得NotificationManager系統服務
        NotificationManager notif = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
        // 建立狀態列顯示的提醒訊息
        Notification note = new Notification(R.drawable.icon,"新郵件", System.currentTimeMillis());
        Intent intent = new Intent(this,NotificationActivity.class);
        intent.putExtra("NOTIFICATION_ID", NOTIF_ID);
        // 建立PendingIntent物件
        PendingIntent pI = PendingIntent.getActivity(this,0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
        // 建立通知的詳細內容
        note.setLatestEventInfo(this, "新郵件", "你有未讀郵件", pI);
        // 使用振動
        note.vibrate = new long[]{100, 250, 100, 500};
        // 使用LED
        note.ledARGB = Color.RED;
        note.flags |= Notification.FLAG_SHOW_LIGHTS;
        note.ledOnMS = 200;
        note.ledOffMS = 300;
        notif.notify(NOTIF_ID, note);   // 送出提醒訊息
    }
}

此方法需要設定權限"需先在AndroidManifest.xml允許存取android.permission.VIBRATE這個權限"