1<?xml version="1.0" encoding="utf-8"?>
2<selector xmlns:android="http://schemas.android.com/apk/res/android">
3    <item android:state_checked="true"
4          android:color="@*android:color/material_deep_teal_500" />
5    <item android:color="@android:color/black"
6          android:alpha=".54" />
7</selector>