问题描述
简单地说，我在界面构建器中有2个视图，其中一个使用界面构建器中的RGB滑块设置为颜色99,99,99。
Simply, I have 2 views in interface builder, one is set to the color 99,99,99 using the RGB sliders in interface builder.
另一个视图以编程方式着色以实现一定的形状。我填写它：
The other view is colored programmatically to achieve a certain shape. I fill it using:
//Obviously, this is in drawRect.
[[UIColor leadColor] set];
CGContextEOFillPath(myContext);
//And this is a category on UIColor
+ (UIColor *)leadColor {
return [UIColor colorWithWhite:99/255.0 alpha:1.0];
}
结果：
为什么这样差异存在??
Why does this difference exist??
(不必要的 drawRect 删除了代码）
(unecessary drawRect Code removed)
EDIT2：
所以，我在这里骗自己......界面构建器将RGB 99,99,99显示为80,80,80。我敢打赌它将数字偏移19。 >。> ...一个绝望的人使用Xcode认为像这样的疯狂的东西..结果：
So, here I am lying to myself .. "Interface builder showed RGB 99,99,99 as 80,80,80. I bet it offsets the number by 19." >.> ... A desperate man using Xcode thinks crazy stuff like this .. The result:
完美!! ，但为什么 ????另一个Xcode错误？我发现过去一个月中有10个... ...
PERFECT!!, but why???? Another Xcode bug? I found like 10 of those in the past month ...
推荐答案
我终于达到了这个应用的微调阶段，并且必须解决这个问题，所以，我搜索并轻松找到解决方案：
I finally reached the fine-tuning stage of this app, and had to solve this issue, so, I searched and easily found the solution:
插图：
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