Android Vibrator 振动器

AndroidManifest.xml

<uses-permission android:name="android.permission.VIBRATE" />

package shortcut.song.com.myapplication;import android.app.Service;import android.os.Vibrator;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.MotionEvent;public class VibratorTestActivity extends AppCompatActivity {    Vibrator vibrator;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_vibrator_test);        vibrator = (Vibrator) getSystemService(Service.VIBRATOR_SERVICE);    }    @Override    public boolean onTouchEvent(MotionEvent event) {        // 开启振动2秒        vibrator.vibrate(2000);        //vibrator.cancel();        return super.onTouchEvent(event);    }}