Android应用开发—RecyclerView绘制蒙层
版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/voidreturn/article/details/77718470 背景:如何在跨越两个或两个以上的item绘制一个view,该view需要跟随recyclerView的滑动而整体移动。 @Override public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) { super.onDrawOver(c, parent, state); final View child = parent.getChildAt(1); if (child != null) { final int left = child.getLeft(); final int right = child.getRight(); final int top = child.getTop(); final int bottom = child.getBottom(); int rightV = (right - lef...