<?xml version="1.0" encoding="utf-8"?>
<selector
		xmlns:android="http://schemas.android.com/apk/res/android"
		>
		<item
				android:state_pressed="true"
				android:drawable="@mipmap/bt_dynamic_del_focused" />
		<item  android:state_pressed="false"
				android:drawable="@mipmap/bt_dynamic_del_unfocused" />
</selector>