<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_enabled="true"> <shape> <corners android:radius="2dp" /> <solid android:color="@color/white" /> <stroke android:width="0.5dp" android:color="@color/course_color_BFBFBF" /> </shape> </item> </selector>