Androidの高级交互之仿微信摇一摇(真心摇一摇，而不是像网传的就那么简单的震动一下)

话不多说看代码

布局文件：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:gravity="center"
    android:background="#666">

    
    <ImageView android:id="@+id/iv_hide"
        android:src="@drawable/shakehideimg_man"
        android:scaleType="fitCenter"
        android:visibility="gone"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"/>
    
  <LinearLayout android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical"
        android:gravity="center"
        android:layout_centerInParent="true">
        
        <RelativeLayout android:id="@+id/frameTop"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:background="#333"
        android:layout_weight="1">
        
       
        
        <ImageView android:id="@+id/ivTop"
        android:src="@drawable/shake_logo_up"
        android:layout_centerHorizontal="true" 
        android:layout_alignParentBottom="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
         <ImageView android:id="@+id/shake_line_up"
             android:background="@drawable/up"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_centerHorizontal="true" />
        
        
        
        </RelativeLayout>
        
        <RelativeLayout android:id="@+id/frameBot"
            android:layout_weight="1"
            android:background="#333"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_below="@+id/frameTop">
           
            <ImageView android:id="@+id/ivBot"
            android:src="@drawable/shake_logo_down"
            android:layout_centerHorizontal="true"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>
            
             <ImageView android:id="@+id/shake_line_down"
                 android:background="@drawable/down"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_centerHorizontal="true"
                />
            
            
        </RelativeLayout>
        
    
    </LinearLayout>
    

</RelativeLayout>

 java:

package cn.com.bvin.shake;

import java.io.IOException;

import android.app.Activity;
import android.content.Context;
import android.content.res.AssetFileDescriptor;
import android.content.res.AssetManager;
import android.graphics.Color;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;

public class MainActivity extends Activity implements SensorEventListener,AnimationListener{
    /** Called when the activity is first created. */
    
    private SensorManager sMan;
    private Sensor sensor;
    private Animation topInAnim = null;
    private Animation topOutAnim = null;
    private Animation botInAnim = null;
    private Animation botOutAnim = null;
    private int duration =630;
    private ImageView ivTop;
    private ImageView ivBot;
    
    private ImageView shake_bg;
    
    private ImageView shake_line_up;
    private ImageView shake_line_down;
    
    private RelativeLayout shake_panel_up;
    private RelativeLayout shake_panel_down;
    
    private int scr_h,src_w;
    
    private MediaPlayer mPlayer;
    
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        scr_h = getWindowManager().getDefaultDisplay().getHeight();
        src_w = getWindowManager().getDefaultDisplay().getWidth();
        initSensorManager();
        initViews();
        initAnim();
        initPlayer();
    }

    private  void initPlayer(){
        mPlayer = new MediaPlayer();
        //mPlayer.setDataSource(context, uri);
        AssetManager aMan = this.getAssets();
        try {
            AssetFileDescriptor  fileDescriptor = aMan.openFd("shake_sound_male.mp3");
            mPlayer.setDataSource(fileDescriptor.getFileDescriptor(),fileDescriptor.getStartOffset(),fileDescriptor.getLength());
            mPlayer.prepare();
            //mPlayer.start();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    
    private void initSensorManager(){
        
         sMan = (SensorManager)getSystemService(Context.SENSOR_SERVICE);
         sensor = sMan.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
         sMan.registerListener(this, sensor,SensorManager.SENSOR_DELAY_NORMAL);
        
    }

    private void initAnim(){
        
        
        topOutAnim = new TranslateAnimation(0,0,0,-(float)scr_h/4);
        topOutAnim.setDuration(duration);
        topOutAnim.setInterpolator(new DecelerateInterpolator());
        
        botOutAnim = new TranslateAnimation(0,0,0,(float)scr_h/4);
        botOutAnim.setDuration(duration);
        botOutAnim.setInterpolator(new DecelerateInterpolator());
        
        topInAnim = new TranslateAnimation(0,0,-(float)scr_h/4,0);
        topInAnim.setDuration(duration);
        topInAnim.setInterpolator(new AccelerateInterpolator());
        
        botInAnim = new TranslateAnimation(0,0,(float)scr_h/4,0);
        botInAnim.setDuration(duration);
        botInAnim.setInterpolator(new AccelerateInterpolator());
        
        botInAnim.setAnimationListener(this);
        botOutAnim.setAnimationListener(this);
        
    }
    
    private void initViews(){
        
        
        shake_bg = (ImageView)findViewById(R.id.iv_hide);
        
        shake_panel_up = (RelativeLayout)findViewById(R.id.frameTop);
        shake_panel_down = (RelativeLayout)findViewById(R.id.frameBot);
        
        shake_line_up = (ImageView)findViewById(R.id.shake_line_up);
        shake_line_down = (ImageView)findViewById(R.id.shake_line_down);
        shake_line_up.setVisibility(View.INVISIBLE);
        shake_line_down.setVisibility(View.INVISIBLE);
        
        ivTop =  (ImageView)findViewById(R.id.ivTop);
        ivBot = (ImageView)findViewById(R.id.ivBot);
    }
    
    @Override
    public void onAnimationEnd(Animation arg0) {
        // TODO Auto-generated method stub
        if(arg0 == botOutAnim){//夹门打开
            shake_panel_up.startAnimation(topInAnim);
            shake_panel_down.startAnimation(botInAnim);
        }else if(arg0.equals(botInAnim)){//夹门关闭
            Log.e("wn", "sdgsdg");
            sMan.registerListener(this, sensor,SensorManager.SENSOR_DELAY_NORMAL);
            shake_line_up.setVisibility(View.INVISIBLE);
            shake_line_down.setVisibility(View.INVISIBLE);
            shake_bg.setVisibility(View.INVISIBLE);
            //完成动画后，再次监听加速器
        }
    }

    @Override
    public void onAnimationRepeat(Animation animation) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void onAnimationStart(Animation animation) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void onAccuracyChanged(Sensor sensor, int accuracy) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void onSensorChanged(SensorEvent event) {
        // TODO Auto-generated method stub
        float x = event.values[SensorManager.DATA_X];
        float y = event.values[SensorManager.DATA_Y];
        float z = event.values[SensorManager.DATA_Z];
        if(Math.abs(x)>=14||Math.abs(y)>=14||Math.abs(z)>=14){
            
            shake_line_up.setVisibility(View.VISIBLE);
            shake_line_down.setVisibility(View.VISIBLE);
            shake_bg.setVisibility(View.VISIBLE);
            mPlayer.start();
            shake_panel_up.startAnimation(topOutAnim);
            shake_panel_down.startAnimation(botOutAnim);
            sMan.unregisterListener(this);
        }
    }
    
    
}

 附件怎么传啊？怎么我没看到哪里传附件啊，我没权限么，源码可以共享啊