仿饭本的菜单栏，点击“+”扩散

<com.adgvcxz.path.view.PathGroup
            android:id="@+id/path_group"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            path:numColumns="3"
            path:btnBottomMargin="40dp"
            path:btnRightMargin="40dp"
            path:showColor="#99FF8247"
            path:hideColor="#999AFF9A"
            />

https://github.com/adgvcxz/AndZV