Java tutorial
//package com.java2s; import android.app.Service; import android.content.Context; import android.os.Vibrator; public class Main { public static void KeyVibrate(final Context context) { Vibrator vib = (Vibrator) context.getSystemService(Service.VIBRATOR_SERVICE); vib.vibrate(100); } public static void Vibrate(final Context context, long milliseconds) { Vibrator vib = (Vibrator) context.getSystemService(Service.VIBRATOR_SERVICE); vib.vibrate(milliseconds); } public static void Vibrate(final Context context, long[] pattern, boolean isRepeat) { Vibrator vib = (Vibrator) context.getSystemService(Service.VIBRATOR_SERVICE); vib.vibrate(pattern, isRepeat ? 1 : -1); } }