<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:exitFadeDuration="@android:integer/config_mediumAnimTime"> <item android:state_pressed="true" android:drawable="@drawable/notification_bg_low_pressed"/> <item android:state_pressed="false" android:drawable="@drawable/notification_bg_low_normal"/> </selector>Download file