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