向UILabel添加左/右水平填充 [英] Add left/right horizontal padding to UILabel

问题描述

我需要创建一个具有背景色的UILabel，我想添加一些左/右前/后水平填充.

I need to create a UILabel with a background color, and I'd like to add some left/right leading/trailing horizontal padding.

但是我发现的每个解决方案似乎都是一个讨厌的黑客.

But every solution I've found seems like a nasty hack.

从iOS 5开始实现此目标的标准"方法是什么?

What is the 'standard' way to achieve this from iOS 5 forward?

用于说明我的情况的屏幕截图:

A screenshot to illustrate my scenario:

推荐答案

有关可用解决方案的完整列表，请参见以下答案:

For a full list of available solutions, see this answer: UILabel text margin

尝试子类化UILabel，就像@Tommy Herbert在[此问题] [1]的答案中建议的那样.复制并粘贴以便于您使用:

Try subclassing UILabel, like @Tommy Herbert suggests in the answer to [this question][1]. Copied and pasted for your convenience:

我通过子类化UILabel并重写drawTextInRect来解决此问题:

I solved this by subclassing UILabel and overriding drawTextInRect: like this:

- (void)drawTextInRect:(CGRect)rect {
    UIEdgeInsets insets = {0, 5, 0, 5};
    [super drawTextInRect:UIEdgeInsetsInsetRect(rect, insets)];
}

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