_button"         android:layout_width="wrap_content"         android:layout_height="match_parent"         android:layout_gravity="center"         android:focusable="true"         android:addStatesFromChildren="true"         android:background="?attr/actionBarItemBackground">          <ImageView android:id="@+id/image"             android:layout_width="00dip"             android:layout_height="00dip"             android:layout_gravity="center"             android:layout_marginTop="0dip"             android:layout_marginBottom="0dip"             android:layout_marginLeft="00dip"             android:layout_marginRight="00dip"             android:scaleType="fitCenter"             android:adjustViewBounds="true" />      </FrameLayout>  