Android PopUpWindow简单使用

蔚落 2022-07-14 08:23 203阅读 0赞

private void setPopupWindow(){
            PopupWindow popupWindow;
            TextView cancel,sure;
            //获得自定义view
            View view = this.getLayoutInflater().inflate(R.layout.popup,null);
            sure = (TextView) view.findViewById(R.id.sure);
            cancel = (TextView) view.findViewById(R.id.cancel);
    
            popupWindow = new PopupWindow();
            //必须设置自定义view
            popupWindow.setContentView(view);
            //必须设置高和宽
            popupWindow.setHeight(ViewGroup.LayoutParams.MATCH_PARENT);
            popupWindow.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);
    
            //设置动画所对应的style
            popupWindow.setAnimationStyle(R.style.Menu_popup);
            //相对某个控件的位置 与showAtLocation二选一
            //popupWindow.showAsDropDown(show_btn);
    
            //相对于父控件的位置 显示本窗口的底部
            View rootView = this.getLayoutInflater().inflate(R.layout.activity_main2,null);
            popupWindow.showAtLocation(rootView, Gravity.BOTTOM,0,0);
    
            cancel.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    popupWindow.dismiss();
                }
            });
            sure.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    popupWindow.dismiss();
                }
            });
        }

菜单：

<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#66000000">
        
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:background="@drawable/dialog">
            <TextView
                android:layout_marginTop="24dp"
                android:id="@+id/sure"
                android:text="确认"
                android:gravity="center"
                android:layout_width="match_parent"
                android:layout_height="48dp" />
            <View
                android:layout_width="match_parent"
                android:layout_height="0.5dp"
                android:background="@color/cardview_dark_background"/>
            <TextView
                android:id="@+id/cancel"
                android:text="取消"
                android:gravity="center"
                android:layout_width="match_parent"
                android:layout_height="48dp" />
            <View
                android:layout_width="match_parent"
                android:layout_height="0.5dp"
                android:background="@color/cardview_dark_background"/>
        </LinearLayout>
    
    </LinearLayout>

动画style：

进入动画：

<?xml version="1.0" encoding="utf-8"?>
    <set xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="1000">
        
        <translate
            android:fromXDelta="0"
            android:fromYDelta="100%"
            android:toXDelta="0"
            android:toYDelta="0"/>
    </set>

退出动画：

<?xml version="1.0" encoding="utf-8"?>
    <set xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="1000">
        
        <translate
            android:fromYDelta="0"
            android:fromXDelta="0"
            android:toYDelta="100%"
            android:toXDelta="0"/>
    </set>

可参考详细内容：[http://blog.csdn.net/harvic880925/article/details/49272285][http_blog.csdn.net_harvic880925_article_details_49272285]

[http_blog.csdn.net_harvic880925_article_details_49272285]: http://blog.csdn.net/harvic880925/article/details/49272285