Android uses XML drawable to implement local fillets, which can be used as rounded borders

The code is as follows:

<?xml version= "1.0" encoding= "Utf-8"? ><shape xmlns:android= "Http://schemas.android.com/apk/res/android"Android:shape= "Rectangle" > <!--fill color: Here set the background transparent--<solid android:color= "#25000000"/> <!--border color: cannot and window background color one --<!--set Four corners of the button arc--<!--Android:radius Arc Radius--<Corners Android:bottomleftradius= "10DP"Android:bottomrightradius= "10DP"Android:topleftradius= "0DP"Android:toprightradius= "0DP"/> <!--padding:button spacing between text and button boundaries--<padding Android:bottom= "10DP"Android:left= "10DP"Android:right= "10DP"Android:top= "10DP"/></shape>

Android uses XML drawable to implement local fillets, which can be used as rounded borders