package com.example;import android.os.Bundle;import android.support.v7.app.ActionBarActivity;import android.view.View;public class MainActivity extends ActionBarActivity {  private SlidingMenu mMenu;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    mMenu = (SlidingMenu) findViewById(R.id.id_menu);  }  public void toggleMenu(View view)  {    mMenu.toggle();  }} package com.example;import android.app.Activity;import android.content.Context;import android.graphics.Bitmap;import android.graphics.Rect;import android.util.DisplayMetrics;import android.view.View;import android.view.WindowManager;/** * Created by tuhao-pc on 2015/12/28. * 獲取屏幕相關的輔助類 */public class ScreenUtils {  private ScreenUtils() {  }  /**   *獲取屏幕的高度   * @param context   * @return   */  public static int getScreenWidth(Context context){    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);    DisplayMetrics outMetrics = new DisplayMetrics();    wm.getDefaultDisplay().getMetrics(outMetrics);    return outMetrics.widthPixels;  }  /**   * 獲取屏幕的高度   * @param context   * @return   */  public static int getScreenHeight(Context context){    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);    DisplayMetrics outMetrics = new DisplayMetrics();    wm.getDefaultDisplay().getMetrics(outMetrics);    return outMetrics.heightPixels;  }  /**   * 獲取手機狀態欄的狀態   * @param context   * @return   */  public static int getStatusHeight(Context context){    int statusHeight = -1;    Class<?> clazz = null;    try {      clazz = Class.forName("com.android.internal.R$dimen");      Object object = clazz.newInstance();      int height = Integer.parseInt(clazz.getField("status_bar_height").get(object).toString());      statusHeight = context.getResources().getDimensionPixelSize(height);    } catch (ClassNotFoundException e) {      e.printStackTrace();    } catch (NoSuchFieldException e) {      e.printStackTrace();    } catch (InstantiationException e) {      e.printStackTrace();    } catch (IllegalAccessException e) {      e.printStackTrace();    }    return statusHeight;  }  /**   * 獲取當前屏幕截圖，包含狀態欄   *   * @param activity   * @return   */  public static Bitmap snapShotWithStatusBar(Activity activity)  {    View view = activity.getWindow().getDecorView();    view.setDrawingCacheEnabled(true);    view.buildDrawingCache();    Bitmap bmp = view.getDrawingCache();    int width = getScreenWidth(activity);    int height = getScreenHeight(activity);    Bitmap bp = null;    bp = Bitmap.createBitmap(bmp, 0, 0, width, height);    view.destroyDrawingCache();    return bp;  }  /**   * 獲取當前屏幕截圖，不包含狀態欄   *   * @param activity   * @return   */  public static Bitmap snapShotWithoutStatusBar(Activity activity)  {    View view = activity.getWindow().getDecorView();    view.setDrawingCacheEnabled(true);    view.buildDrawingCache();    Bitmap bmp = view.getDrawingCache();    Rect frame = new Rect();    activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);    int statusBarHeight = frame.top;    int width = getScreenWidth(activity);    int height = getScreenHeight(activity);    Bitmap bp = null;    bp = Bitmap.createBitmap(bmp, 0, statusBarHeight, width, height        - statusBarHeight);    view.destroyDrawingCache();    return bp;  }} package com.example;import android.content.Context;import android.content.res.TypedArray;import android.util.AttributeSet;import android.util.TypedValue;import android.view.MotionEvent;import android.view.ViewGroup;import android.widget.HorizontalScrollView;import android.widget.LinearLayout;import com.nineoldandroids.view.ViewHelper;/** * Created by tuhao-pc on 2015/12/28. */public class SlidingMenu extends HorizontalScrollView{  private int mScreenWidth;  private int mMenuRightPadding;  private int mMenuWidth;  private int mHalfMenuWidth;  private boolean isOpen;  private boolean once;  private ViewGroup mMenu;  private ViewGroup mContent;  public SlidingMenu(Context context) {    this(context,null);  }  public SlidingMenu(Context context, AttributeSet attrs) {    this(context, attrs, 0);  }  public SlidingMenu(Context context, AttributeSet attrs, int defStyleAttr) {    super(context, attrs, defStyleAttr);    mScreenWidth = ScreenUtils.getScreenWidth(context);    TypedArray a = context.getTheme().obtainStyledAttributes(attrs,R.styleable.SlidingMenu,defStyleAttr,0);    int count = a.getIndexCount();    for(int i = 0;i < count;i++){      int attr = a.getIndex(i);      switch (attr){        case R.styleable.SlidingMenu_rightPadding:{//          默認是50          mMenuRightPadding = a.getDimensionPixelSize(attr, (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,50f,getResources().getDisplayMetrics()));          break;        }      }    }    a.recycle();  }  @Override  protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {    /**     * 顯示設置一個寬度     */    if(!once){      LinearLayout wrapper = (LinearLayout) getChildAt(0);      mMenu = (ViewGroup) wrapper.getChildAt(0);      mContent = (ViewGroup) wrapper.getChildAt(1);      mMenuWidth = mScreenWidth - mMenuRightPadding;      mHalfMenuWidth = mMenuWidth/2;      mMenu.getLayoutParams().width = mMenuWidth;      mContent.getLayoutParams().width = mScreenWidth;    }    super.onMeasure(widthMeasureSpec, heightMeasureSpec);  }  @Override  protected void onLayout(boolean changed, int l, int t, int r, int b) {    super.onLayout(changed, l, t, r, b);    if(changed) {//      將菜單隱藏      this.scrollTo(mMenuWidth, 0);      once = true;    }  }  @Override  public boolean onTouchEvent(MotionEvent ev) {    int action = ev.getAction();    switch (action){      // Up時，進行判斷，如果顯示區域大于菜單寬度一半則完全顯示，否則隱藏      case MotionEvent.ACTION_UP:{        int scrollX = getScrollX();        if(scrollX > mHalfMenuWidth){          this.smoothScrollTo(mMenuWidth,0);          isOpen = false;        }        else{          this.smoothScrollTo(0,0);          isOpen = true;        }        return true;      }    }    return super.onTouchEvent(ev);  }  /**   * 打開菜單   */  public void openMenu()  {    if (isOpen)      return;    this.smoothScrollTo(0, 0);    isOpen = true;  }  /**   * 關閉菜單   */  public void closeMenu()  {    if (isOpen)    {      this.smoothScrollTo(mMenuWidth, 0);      isOpen = false;    }  }  /**   * 切換菜單狀態   */  public void toggle()  {    if (isOpen)    {      closeMenu();    } else    {      openMenu();    }  }  @Override  protected void onScrollChanged(int l, int t, int oldl, int oldt)  {    super.onScrollChanged(l, t, oldl, oldt);    float scale = l * 1.0f / mMenuWidth;    float leftScale = 1 - 0.3f * scale;    float rightScale = 0.8f + scale * 0.2f;    ViewHelper.setScaleX(mMenu, leftScale);    ViewHelper.setScaleY(mMenu, leftScale);    ViewHelper.setAlpha(mMenu, 0.6f + 0.4f * (1 - scale));    ViewHelper.setTranslationX(mMenu, mMenuWidth * scale * 0.7f);    ViewHelper.setPivotX(mContent, 0);    ViewHelper.setPivotY(mContent, mContent.getHeight() / 2);    ViewHelper.setScaleX(mContent, rightScale);    ViewHelper.setScaleY(mContent, rightScale);  }}

<?xml version="1.0" encoding="utf-8"?><LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:tu = "http://schemas.android.com/apk/res-auto"  android:layout_width="match_parent"  android:layout_height="match_parent">  <com.example.SlidingMenu    android:id="@+id/id_menu"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@mipmap/img_frame_background"    tu:rightPadding="20dp">    <LinearLayout      android:layout_width="wrap_content"      android:layout_height="fill_parent"      android:orientation="horizontal" >      <include layout="@layout/layout_menu" />      <LinearLayout        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:background="@mipmap/qq" >        <Button          android:layout_width="wrap_content"          android:layout_height="wrap_content"          android:onClick="toggleMenu"          android:text="切換菜單" />      </LinearLayout>    </LinearLayout>  </com.example.SlidingMenu></LinearLayout> <?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:background="#0000" >  <LinearLayout    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:layout_centerVertical="true"    android:orientation="vertical" >    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="wrap_content" >      <ImageView        android:id="@+id/one"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_marginTop="20dp"        android:src="@mipmap/img_1" />      <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_toRightOf="@id/one"        android:text="第1個Item"        android:textColor="#f0f0f0"        android:textSize="20sp" />    </RelativeLayout>    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="wrap_content" >      <ImageView        android:id="@+id/two"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_marginTop="20dp"        android:src="@mipmap/img_2" />      <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_toRightOf="@id/two"        android:text="第2個Item"        android:textColor="#f0f0f0"        android:textSize="20sp" />    </RelativeLayout>    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="wrap_content" >      <ImageView        android:id="@+id/three"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_marginTop="20dp"        android:src="@mipmap/img_3" />      <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_toRightOf="@id/three"        android:text="第3個Item"        android:textColor="#f0f0f0"        android:textSize="20sp" />    </RelativeLayout>    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="wrap_content" >      <ImageView        android:id="@+id/four"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_marginTop="20dp"        android:src="@mipmap/img_4" />      <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_toRightOf="@id/four"        android:text="第一個Item"        android:textColor="#f0f0f0"        android:textSize="20sp" />    </RelativeLayout>    <RelativeLayout      android:layout_width="match_parent"      android:layout_height="wrap_content" >      <ImageView        android:id="@+id/five"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_marginTop="20dp"        android:src="@mipmap/img_5" />      <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_marginLeft="20dp"        android:layout_toRightOf="@id/five"        android:text="第5個Item"        android:textColor="#f0f0f0"        android:textSize="20sp" />    </RelativeLayout>  </LinearLayout></RelativeLayout>