Popuwindow简单使用

来源：互联网发布：网络暴力的经典案例编辑：程序博客网时间：2024/05/22 00:51

今天使用popuwindow进行简单的第三方分享。以前用自带的图案，现在要求自己写自定义的界面，于是用popouwindow，发现里面的坑还是挺多的

 mpopuwindow = new PopupWindow();        final View mView = LayoutInflater.from(this).inflate(R.layout.popuwindows_share, null);        RadioButton mQQ = (RadioButton) mView.findViewById(R.id.rb_qq);        RadioButton mWeiXi = (RadioButton) mView.findViewById(R.id.rb_weixin);        RadioButton mWeiBo = (RadioButton) mView.findViewById(R.id.rb_weibo);        Button mbt_share_popu = (Button) mView.findViewById(R.id.bt_share_popu);        mpopuwindow.setContentView(mView);        mpopuwindow.setWidth(RelativeLayout.LayoutParams.MATCH_PARENT);        mpopuwindow.setHeight(RelativeLayout.LayoutParams.WRAP_CONTENT);        mpopuwindow.setAnimationStyle(R.style.anim_menu_bottombar);        mpopuwindow.setFocusable(true);//获取焦点        final ColorDrawable dw = new ColorDrawable(0xb0000000);        mpopuwindow.setBackgroundDrawable(dw);        mpopuwindow.showAtLocation(mView, Gravity.BOTTOM, 0, 0);        mpopuwindow.setOnDismissListener(new PopupWindow.OnDismissListener() {            //检测popuwindwo消失            @Override            public void onDismiss() {                dismiss();            }        });        mView.setOnTouchListener(new View.OnTouchListener() {            @Override            public boolean onTouch(View v, MotionEvent event) {                dismiss();                return false;            }        });

这个是简单的布局页面

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:layout_gravity="bottom">    <TextView        android:id="@+id/tv_share"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_above="@+id/rg_group"        android:background="@color/white"        android:gravity="center"        android:padding="10dp"        android:text="分享给朋友"        android:textColor="@color/black"        android:textSize="22sp" />    <RadioGroup        android:id="@+id/rg_group"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_above="@+id/view"        android:background="@color/white"        android:orientation="horizontal"        android:padding="10dp">        <RadioButton            android:id="@+id/rb_weibo"            style="@style/TabBottomStyle"            android:drawableTop="@mipmap/weibo"            android:text="微博" />        <RadioButton            android:id="@+id/rb_weixin"            style="@style/TabBottomStyle"            android:drawableTop="@mipmap/weixin"            android:text="微信" />        <RadioButton            android:id="@+id/rb_qq"            style="@style/TabBottomStyle"            android:drawableTop="@mipmap/qq"            android:text="QQ" />    </RadioGroup>    <View        android:id="@+id/view"        android:layout_width="match_parent"        android:layout_height="3px"        android:layout_above="@+id/bt_share_popu"        android:background="@color/home_line" />    <Button        android:id="@+id/bt_share_popu"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_alignParentBottom="true"        android:background="@color/white"        android:gravity="center"        android:padding="15dip"        android:text="取消" /></RelativeLayout>

这个是style里面的属性

<style name="TabBottomStyle">        <item name="android:layout_width">wrap_content</item>        <item name="android:layout_height">wrap_content</item>        <item name="android:layout_gravity">center_vertical</item>        <item name="android:layout_weight">1</item>        <item name="android:background">@android:color/transparent</item>        <item name="android:button">@null</item>        <item name="android:gravity">center</item>        <item name="android:textColor">@android:color/darker_gray</item>        <item name="android:drawablePadding">5dp</item>        <item name="android:padding">5dp</item>        <item name="android:textSize">14sp</item></style>

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