In the root layout of your recycler view item.xml, you can write android:foreground="?attr/selectableItemBackground"
. This will highlight recycler view item, when a click occurs.
For example, let`s say it is your recycler view item layout:
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:foreground="?attr/selectableItemBackground">
...
</androidx.constraintlayout.widget.ConstraintLayout>`
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