Android PopupWindow实现左侧弹窗效果

本文实例为大家分享了android popupwindow实现左侧弹窗的具体代码，供大家参考，具体内容如下

效果图：

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。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。