android 类似微信的摇一摇实现

android 类似微信的摇一摇实现

package com.eboy.testyaoyiyao;
  
import java.text.SimpleDateFormat;
import java.util.Date;
  
import android.app.Activity;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.os.Vibrator;
import android.view.Menu;
import android.widget.TextView;
  
public class MainActivity extends Activity implements SensorEventListener {
    //Sensor管理器
    private SensorManager mSensorManager = null;
      
    //震动
    private Vibrator mVibrator = null;
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mSensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);
        mVibrator = (Vibrator)getSystemService(VIBRATOR_SERVICE);