1.Vibrator三个常用的方法
void Android.os.Vibrator.vibrate(long milliseconds)震动milliseconds秒钟
void android.os.Vibrator.cancel()关闭手机震动
void android.os.Vibrator.vibrate(long[] pattern, int repeat)指定手机以pattern指定的震动模式;比如vibrate(new int[]{400,800,1200,1600},2)表示在数组索 引为2这个时间点开始循环来震动;这些循环的震动的时间点就是数组的数值,震动在这些时间点交替启动、关闭振动器。
2.权限设置
- <uses-permission
- android:name="android.permission.VIBRATE"/>
3.具体使用
- package com.android.xiong.vibratortest;
- import android.os.Bundle;
- import android.os.Vibrator;
- import android.app.Activity;
- import android.app.Service;
- import android.view.Menu;
- import android.view.MotionEvent;
- import android.widget.Toast;
- public class MainActivity extends Activity {
- Vibrator vibrator;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- // 获取系统的Vibrator服务
- vibrator = (Vibrator) getSystemService(Service.VIBRATOR_SERVICE);
- }
- // 重写onTouchEvent方法,单用户触碰触摸时触发该方法
- @Override
- public boolean onTouchEvent(MotionEvent event) {
- Toast.makeText(this, "手机震动", Toast.LENGTH_LONG).show();
- // 控制手机震动2秒
- vibrator.vibrate(2000);
- return super.onTouchEvent(event);
- }
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.main, menu);
- return true;
- }
- }