JunYou/jixin/src/main/res/drawable/im_tool_loc_button_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/im_map_button_pres" android:state_focused="true" />
    <item android:drawable="@drawable/im_map_button_pres" android:state_selected="true" />
    <item android:drawable="@drawable/im_map_button_pres" android:state_pressed="true" />
    <item android:drawable="@drawable/im_map_button_norma" />
</selector>