问题
I want to set a ripple effect on layout with rounded corners. How can I do it?
回答1:
Use Following code.
<?xml version="1.0" encoding="utf-8"?>
<ripple android:color="@color/COLOR_WHILE_PRESSING" xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/round_corner"></item>
</ripple>
round_corner.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/BACKGROUND_COLOR" />
<corners android:radius="6dp" />
</shape>
回答2:
just set these properties in xml file
android:background="?android:attr/selectableItemBackground"
android:clickable="true"
That should do it.
来源：https://stackoverflow.com/questions/42483072/how-to-add-a-ripple-effect-on-a-layout-with-rounded-corners