I have a RecyclerView
that expands the following grid item :
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/children_tile_border"
android:layout_marginTop="@dimen/children_tile_border"
android:clickable="true"
android:focusable="true"
android:background="?selectableItemBackground"
tools:ignore="RtlHardcoded">
<com.example.app.ui.widget.SquareImageView
android:id="@+id/child_picture"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="visible"
android:layout_alignParentBottom="true"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="68dp"
android:background="@color/tile_text_background"
android:gravity="center_vertical"
android:layout_alignParentBottom="true">
..............
</LinearLayout>
</RelativeLayout>
But the ripple effect doesn't appear unless I set the SquareImageView's
visibility to invisible. It seems the ripple effect is drawn below the SquareImageView
. How can I can I make it drawn over the SquareImageView
?
add below code to your parent layout
android:clickable="true"
android:focusable="true"
android:background="?attr/selectableItemBackground"
if you want custom ripple effect add this ripple_custom.xml in your drawable-v21
<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
android:color="@color/colorHighlight">
<item
android:id="@android:id/mask"
android:drawable="@color/windowBackground" />
</ripple>
to support older version add ripple_custom.xml in drawable
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true">
<shape android:shape="rectangle">
<solid android:color="@color/colorHighlight" />
</shape>
</item>
<item>
<shape android:shape="rectangle">
<solid android:color="@android:color/transparent" />
</shape>
</item>
</selector>