如何更改导航栏高度 [英] How to change the navigation bar height

问题描述

我看到了一个改变导航栏高度的解决方案。但没有什么对我有用。现在我的应用程序有一个与导航控制器连接的视图控制器。我还没有在我的项目中实现任何其他代码。在开始我的项目之前，我需要更改导航栏的高度。

I saw a solution to change the height of navigation bar. But nothing worked for me. Now my application has one view controller connected with a navigation controller. I have not yet implemented any other code in my project. Before starting my project I need to change my height of my navigation bar.

已编辑：

.h：

- (CGSize)sizeThatFits:(CGSize)size ;

.m：

@implementation UINavigationBar (customNav)
- (CGSize)sizeThatFits:(CGSize)size {
    CGSize newSize = CGSizeMake(370,40);
    return newSize;
}
@end

推荐答案

UIView *NavView = [[UIView alloc] initWithFrame:CGRectMake(0, 0 , [UIScreen mainScreen].bounds.size.width , 44)];
NavView.backgroundColor = [UIColor clearColor];
NavView.userInteractionEnabled = YES;
[self.navigationController.navigationBar addSubview:NavView];

UIButton *DateBtn = [[UIButton alloc]initWithFrame:CGRectMake(0, 10, 90, 30)];
DateBtn.backgroundColor = [UIColor clearColor];
[DateBtn setTitle:@"Jan 05" forState:UIControlStateNormal];
DateBtn.titleLabel.font = [UIFont fontWithName:BrushScriptStd size:18];
[DateBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[NavView addSubview:DateBtn];

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