Android PopupWindow 左侧弹窗（模拟菜单）

效果图：

20170906142949148.png 20170906143011704.png 20170906143023303.png

MainActivity.java页面核心代码：

protected void onCreate(Bundle savedInstanceState) {
  
        super.onCreate(savedInstanceState);
        //在setContentView之前添加,未添加的话home键监听无效，设置窗体属性
        this.getWindow().setFlags(0x80000000, 0x80000000);
        setContentView(R.layout.activity_main);

        //创建广播
        //InnerRecevier innerReceiver = new InnerRecevier();
        //动态注册广播
        //IntentFilter intentFilter = new IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
        //启动广播
        //registerReceiver(innerReceiver, intentFilter);
        
        //外部网页
       // init();
        
        //pop
        Button pop = (Button) findViewById(R.id.popButton);
        pop.setOnClickListener(popClick);
    }
   View.OnClickListener popClick = new View.OnClickListener() {
       @Override
       public void onClick(View v) {
           getPopupWindow();
           popupWindow.showAtLocation(v, Gravity.LEFT,0,0);
       }
   };
    /*创建PopupWindow*/
   protected  void  initPopupWindow(){
       //获取自定义布局文件activity_pop_left.xml 布局文件
       final View popipWindow_view = getLayoutInflater().inflate(R.layout.activity_pop_left,null,false);
       //创建Popupwindow 实例，200，LayoutParams.MATCH_PARENT 分别是宽高
       popupWindow = new PopupWindow(popipWindow_view,300, ViewGroup.LayoutParams.MATCH_PARENT,true);
//设置动画效果
       popupWindow.setAnimationStyle(R.style.AnimationFade);
       //点击其他地方消失
       popipWindow_view.setOnTouchListener(new View.OnTouchListener() {
           @Override
           public boolean onTouch(View v, MotionEvent event) {
               if (popipWindow_view != null && popipWindow_view.isShown()) {
                   popupWindow.dismiss();
                   popupWindow = null;
               }
               return false;
           }
       });
       popupWindow.setBackgroundDrawable(new ColorDrawable(0));
       Button button1 = (Button) popipWindow_view.findViewById(R.id.button1);
       button1.setOnClickListener(new View.OnClickListener() {
           @Override
           public void onClick(View v) {
               Toast.makeText(getApplicationContext(),"全屏显示",Toast.LENGTH_SHORT).show();
           }
       });
   }
/*获取PopipWinsow实例*/

private  void  getPopupWindow(){
   if (null!=popupWindow){

       popupWindow.dismiss();
       return;
   }else {
       initPopupWindow();
   }
}

activity_main.xml页面

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.x.MainActivity"
    tools:ignore="MergeRootFrame" >

    <WebView 
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/webView"
    />
  <Button
        android:id="@+id/popButton"
        android:text="点击弹出左菜单" android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
</FrameLayout>

左侧菜单需单独设置一个xml页面，style样式自定义。
源码下载：http://download.csdn.net/download/qq_25252769/9966593