iboss-mini-android-bjmnls/res/drawable/rounded_corners_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"> 
    <solid android:color="#FFFFFF" /> 	
    <corners 
        android:topLeftRadius="5dp"
        android:topRightRadius="5dp" 
        android:bottomRightRadius="5dp"
        android:bottomLeftRadius="5dp"/> 
</shape>