android 之实现手机震动功能

界面：利用weight属性，能比较好得移植到平板上。

    

布局代码：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:andro/>

public class MainActivity extends AppCompatActivity {
    //创建震动服务对象
private Vibrator mVibrator;
    private ToggleButton toggleButton1,toggleButton2,toggleButton3;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        init();
        //获取手机震动服务
mVibrator=(Vibrator)getApplication().getSystemService(Service.VIBRATOR_SERVICE);
        toggleButton1.setOnClickListener(new myOnClickListener1());
        toggleButton2.setOnClickListener(new myOnClickListener2());
        toggleButton3.setOnClickListener(new myOnClickListener3());
    }
    private void init(){
        toggleButton1=(ToggleButton)findViewById(R.id.button1);
        toggleButton2=(ToggleButton)findViewById(R.id.button2);
        toggleButton3=(ToggleButton)findViewById(R.id.button3);
    }
    private class myOnClickListener1 implements View.OnClickListener{
        @Override
        public void onClick(View v) {
            //判断是否开启
            if(toggleButton1.isChecked()){
//设置震动周期，数组表示时间：等待+执行，单位是毫秒，下面操作代表:等待100，执行100，等待100，执行1000，
                //后面的数字如果为-1代表不重复，之执行一次，其他代表会重复，0代表从数组的第0个位置开始
                mVibrator.vibrate(new long[]{100,100,100,1000},-1);
                Toast.makeText(MainActivity.this,getString(R.string.str_ok),Toast.LENGTH_SHORT).show();
            }else{
 //取消震动
                mVibrator.cancel();
                Toast.makeText(MainActivity.this,getString(R.string.str_end),Toast.LENGTH_SHORT).show();
            }
        }
    }
    private class myOnClickListener2 implements View.OnClickListener{
        @Override
        public void onClick(View v) {
            if(toggleButton2.isChecked()){
mVibrator.vibrate(new long[]{100,10,100,1000},0);
                Toast.makeText(MainActivity.this,getString(R.string.str_ok),Toast.LENGTH_SHORT).show();
            }else{
                mVibrator.cancel();
                Toast.makeText(MainActivity.this,getString(R.string.str_end),Toast.LENGTH_SHORT).show();
            }
        }
    }
    private class myOnClickListener3 implements View.OnClickListener{
        @Override
        public void onClick(View v) {
            if(toggleButton3.isChecked()){
 mVibrator.vibrate(new long[]{1000,50,1000,50,1000},0);
                Toast.makeText(MainActivity.this,getString(R.string.str_ok),Toast.LENGTH_SHORT).show();
            }else{
                mVibrator.cancel();
                Toast.makeText(MainActivity.this,getString(R.string.str_end),Toast.LENGTH_SHORT).show();
            }
        }
    }
}