1.设置导航栏标题

self.title = @"dylan_李伟宾";

2.设置导航栏样式

设置方法:

[self.navigationController.navigationBar setBarStyle:UIBarStyleBlack];

UIBarStyle的样式:

typedef NS_ENUM(NSInteger, UIBarStyle) {
    UIBarStyleDefault          = 0,
    UIBarStyleBlack            = 1,

    UIBarStyleBlackOpaque      = 1, // Deprecated. Use UIBarStyleBlack
    UIBarStyleBlackTranslucent = 2, // Deprecated. Use UIBarStyleBlack and set the translucent property to YES
};

UIBarStyleDefault是默认样式,UIBarStyleBlack是黑色不透明。UIBarStyleBlackOpaqueUIBarStyleBlackTranslucent这两个已经废弃了。

假设想设置导航栏透明,能够加上以下这句代码:

self.navigationController.navigationBar.translucent = YES;

3.改动返回buttontitle

self.navigationItem.title = @"test";

4.隐藏返回buttontitle

比較笨的方法是:

self.navigationItem.title = @"";

还能够这样设置:

[[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(0, -60) forBarMetrics:UIBarMetricsDefault];

5.设置leftBarButtonItem

self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"back" style:UIBarButtonItemStylePlain target:self action:@selector(back:)];

- (void)back:(id)sender
{
    [self.navigationController popViewControllerAnimated:YES];
}

6.左滑返回手势失效了怎么办

假设按上一步设置leftBarButtonItem之后,左滑返回手势就会失效。

设置一下UIGestureRecognizerDelegate代理就可以:

self.navigationController.interactivePopGestureRecognizer.delegate = self;
posted on 2017-08-02 14:08  lxjshuju  阅读(140)  评论(0编辑  收藏  举报