선택 시, Ripple 효과

선택 했을 때, Ripple 효과를 두고 싶을 때

주자 까먹는다 ^^

android:foreground="@drawable/bg_main_productshooting_ripple"

bg_main_productshooting_ripple.xml

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:color="@color/storecamera_yellow"
    tools:targetApi="lollipop">
    <item android:id="@android:id/mask">
        <shape android:shape="rectangle">
            <solid android:color="@color/storecamera_yellow" />
        </shape>
    </item>
</ripple>