如何确定UIBarButtonItem在UIToolbar中的位置? [英] How to determine position of UIBarButtonItem in UIToolbar?

问题描述

确定UIToolbar中UIBarButtonItem的x，y位置的最简单方法是什么?

What's the easiest way to determine the x,y location of a UIBarButtonItem in a UIToolbar?

我找到的唯一答案是在

The only answer I found is in any way to know where uibarbuttonitem has been drawn.

所有建议的答案似乎都太复杂了.应该有一种更简单的方法来获得该死的UIBarButtonItem的位置吗?

All proposed answers seem too complicated. There ought to be a simpler way to get the position of the damn UIBarButtonItem isn't there?

推荐答案

我用了这似乎是最优雅的方式

I used this which seems to be the most elegant way

- (CGRect)frameForBarButtonItem:(UIBarButtonItem *)buttonItem
{
    UIView *view = [buttonItem valueForKey:@"view"];
    return  view ? view.frame : CGRectZero;
}

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