Assuming you are using Material/Appcompat theme and Lollipop,I got this to work by making the CardView have the following attributes:
android:focusable="true"
android:clickable="true"
android:foreground="?android:attr/selectableItemBackground"
Assuming you are using Material/Appcompat theme and Lollipop,I got this to work by making the CardView have the following attributes:
android:focusable="true"
android:clickable="true"
android:foreground="?android:attr/selectableItemBackground"