画布总宽度（可视宽度+隐藏滚动部分） [英] Canvas total width (visible width + hidden scrollable part)

问题描述

这也许是没有道理的，但我已经花了近40分钟，以便寻找它没有avial。

It's probably a no brainer, but I've spent the last 40 minutes or so looking for it to no avial.

我有一个Canvas控件具有固定宽度和水平滚动条。 我试图找到控制的实际宽度。 该.WIDTH（固定宽度）+部分所揭示的滚动条。 我试过的explicitWidth，宽+的maxHorizo​​ntalScrollPosition，和其他一些组合，但非他们打的地方。

I have a Canvas control with a fixed width and a horizontal scrollbar. I'm trying to find the actual width of the control. The .width (fixed width) + the part being revealed by the scrollbar. I tried explicitWidth, width + maxHorizontalScrollPosition, and some other combos but non of them hit the spot.

推荐答案

嗯，因为它似乎宽度+的maxHorizo​​ntalScrollPosition 确实是足够了。 问题是，在我的应用程序事件的顺序（滚动条没有足够的时间来更新它的显示）。我结束了添加自定义事件类重presenting画布的内容。

Well as it seem width + maxHorizontalScrollPosition is indeed enough. The problem was with the order of events in my application (the scrollbar didn't have enough time to update it's display). I ended up adding a custom event to the class representing the content of the Canvas.

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