MXNavigationBarManager

Easy way to change your navigationBar color

使用 How to Use it

安装

CocoaPods

你可以使用cocapods导入 you can use it in cocoapods

pod 'MXNavigationBarManager'   

使用方式

渐变

    [MXNavigationBarManager managerWithController:self];
    [MXNavigationBarManager setBarColor:[UIColor colorWithRed:0.5 green:0.5 blue:1 alpha:1]];
    [MXNavigationBarManager setTintColor:[UIColor colorWithRed:0.15 green:0.15 blue:0.15 alpha:1]];
    [MXNavigationBarManager setStatusBarStyle:UIStatusBarStyleDefault];
    [MXNavigationBarManager setZeroAlphaOffset:-64];
    [MXNavigationBarManager setFullAlphaOffset:200];
    [MXNavigationBarManager setFullAlphaTintColor:[UIColor whiteColor]];
    [MXNavigationBarManager setFullAlphaBarStyle:UIStatusBarStyleLightContent];

你需要在ScrollviewDidScroll里面实现下面的方法即可渐变导航栏颜色

objective-c
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    [MXNavigationBarManager changeAlphaWithCurrentOffset:scrollView.contentOffset.y];
}

你需要在viewWillAppear 里面和 viewWillDisappear里面设置和取消tableView的代理 ```objective-c - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; self.tableView.delegate = self; }

• (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; self.tableView.delegate = nil; //optional 退出时改变导航栏状态 [MXNavigationBarManager reStoreWithZeroStatus]; } ```

更多用法请参考Demo