android - Can I affect the color of ripple touch feedback while targeting API 16? -


is there way make ripple have darkening effect instead of lightening one?

i can set background of cardview darker color , see ripple feedback. however, card has white background. ripple invisible because noticeable on top of dark text within card.

backgroundtint (a common response) api 21+.

build

compilesdkversion 23 minsdkversion 16 targetsdkversion 23   compile 'com.android.support:recyclerview-v7:23.1.1' compile 'com.android.support:cardview-v7:23.1.+'

xml

<android.support.v7.widget.cardview     xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:card_view="http://schemas.android.com/apk/res-auto"     android:id="@+id/my_card"     android:layout_width="match_parent"     android:layout_height="wrap_content"     card_view:cardbackgroundcolor="@color/colorgraydark"     android:foreground="?android:attr/selectableitembackground"     card_view:cardcornerradius="2dp"     card_view:cardelevation="2dp"     card_view:cardpreventcorneroverlap="false"     card_view:cardusecompatpadding="true">         ... </android.support.v7.widget.cardview>


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