gradle dependencies { } <android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/card_view" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="@dimen/card_margin" app:cardCornerRadius="4dp"> </android.support.v7.widget.CardView> <android.support.v7.widget.CardView ... app:cardBackgroundColor="@color/card_background_color" app:cardCornerRadius="4dp" app:cardElevation="6dp" app:cardUseCompatPadding="true"> </android.support.v7.widget.CardView> CardView cardView = findViewById(R.id.card_view); cardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { } });