DialogX/DialogXIOSStyle/src/main/res/drawable/button_dialogx_ios_bottom_light.xml

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