添加到navigationItem.titleView时的UIButton样式 [英] UIButton style when added to navigationItem.titleView

问题描述

我需要在UINavigationItem titleView 中添加一个按钮（实际上是在UINavigation Bar的中心。

I need to add a button to the UINavigationItem titleView (actually to the center of the UINavigation Bar.

我使用以下代码来完成：

I've used the following code to accomplish so:

UIButton *btn = [UIButton buttonWithType:UIButtonTypeRoundedRect];
btn.frame = CGRectMake(0, 0, 70, 30);
[btn setSelected:YES];
[btn setTitle:@"list" forState:UIControlStateNormal];

我已经执行以下操作：

我需要给出相同的风格完成按钮（ UIBarButtonItem ）到按钮列表？

I need to give the same style of the "Done" button (which is UIBarButtonItem) to the button "list"?

推荐答案

你可以使用UISegmentedControl：

You can use UISegmentedControl:

UISegmentedControl *mySegmentedControl = [[UISegmentedControl alloc]
                initWithItems:@"Example"]];
mySegmentedControl.segmentedControlStyle = UISegmentedControlStyleBar;
[mySegmentedControl addTarget:self action:@selector(myMethod)
       forControlEvents:UIControlEventValueChanged];

self.navigationItem.titleView = mySegmentedControl;

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