<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:width="22dp" android:height="22dp"> <shape android:shape="rectangle"> <solid android:color="#ff00b578" /> <corners android:topLeftRadius="4dp" android:topRightRadius="4dp" android:bottomLeftRadius="4dp" android:bottomRightRadius="4dp" /> </shape> </item> </selector>