如何限制rightBarButtonItem大小在UINavigationBar？ [英] How to restrict rightBarButtonItem size in UINavigationBar?

问题描述

我用这个方法创建一个rightBarButtonItem：

I create a rightBarButtonItem with this method :

- (UIBarButtonItem *)customBarButtonWithSelector:(SEL)callback {
 UIButton *customButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
 customButton.bounds = CGRectMake(0, 0, 30.0f, 30.0f);
 return [[[UIBarButtonItem alloc] initWithCustomView:customButton] autorelease];
}

在执行时，

是否有一种方法来限制事件响应者在定义的界限或可接受的范围内？

Is there a way to restrict the event responder in the defined bounds or in a acceptable range ?

推荐答案

我在 http://osmorphis.blogspot.com/2009/05/multiple-buttons-on-navigation-bar.html
真的很有帮助，不要忘记子类UIToolBar。

I have found the solution at http://osmorphis.blogspot.com/2009/05/multiple-buttons-on-navigation-bar.html Really helpfull, don't forget to subclass UIToolBar.

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