iOS - 导航栏UINavigationController常用属性

1.设置导航栏标题

self.title = @"dylan_李伟宾";

2.设置导航栏样式

[self.navigationController.navigationBar setBarStyle:UIBarStyleBlack];

UIBarStyle

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

UIBarStyleBlack

UIBarStyleBlackOpaque

UIBarStyleBlackTranslucent

self.navigationController.navigationBar.translucent = YES;

3.修改返回按钮title

self.navigationItem.title = @"test";

4.隐藏返回按钮title

self.navigationItem.title = @"";

[[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

leftBarButtonItem

UIGestureRecognizerDelegate

self.navigationController.interactivePopGestureRecognizer.delegate = self;