如何向UINavigationBar添加按钮? [英] How to add a button to UINavigationBar?
本文介绍了如何向UINavigationBar添加按钮?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何以编程方式向UINavigationBar添加按钮?
How to add a button to UINavigationBar programmatically?
推荐答案
设置右键按钮的示例代码
在 NavigationBar
上。
UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
style:UIBarButtonItemStyleDone target:nil action:nil];
UINavigationItem *item = [[UINavigationItem alloc] initWithTitle:@"Title"];
item.rightBarButtonItem = rightButton;
item.hidesBackButton = YES;
[bar pushNavigationItem:item animated:NO];
但通常你会有一个 NavigationController
,让你写:
But normally you would have a NavigationController
, enabling you to write:
UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithTitle:@"Done"
style:UIBarButtonItemStyleDone target:nil action:nil];
self.navigationItem.rightBarButtonItem = rightButton;
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