Flex：自动显示时，防止滚动条覆盖内容 [英] Flex: Prevent scrollbar from covering content when automatically displayed

问题描述

我在Flex中有一个画布，只能在垂直方向滚动，所以我设置画布的属性如下：

I have a canvas in Flex that shall be able only to be scrolled in vertical direction, so I set the attributes of the canvas as follows:

verticalScrollPolicy="auto" horizontalScrollPolicy="off"

垂直滚动条出现时会覆盖内容 - 尽管剩下足够的水平空间。我预计内容大小会自动调整。

The problem here is that the vertical scrollbar covers the content when it appears - altough there is enough horizontal room left. I would have expected that the content size would have been automatically adjusted.

将垂直滚动策略设置为on时，不会包含内容。

When setting the vertical scroll policy to "on", no content is covered also.

如果我将两个滚动策略都设置为auto，我还会得到一个水平滚动条，用于滚动到垂直滚动条所覆盖的区域。

In case I set both scroll policies to 'auto' I also get a horizontal scroll bar just for scrolling to the area that is covered by the vertical scroll bar.

是否有解决方法，当垂直滚动条显示时，如何重新布局画布的内容，以便它不包含任何内容？

Is there a workaround how I can relayout the content of the canvas when the vertical scroll bar is shown so that it does not cover any content?

推荐答案

这是一个错误。有关解决方法，请参见 Flex verticalScrollPolicy错误 。

It's a bug. See Flex verticalScrollPolicy bug for a workaround.

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