iOS 13 导航栏适配

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最新推荐文章于 2023-07-11 09:23:44 发布

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文章标签： ios objective-c xcode

本文链接：https://blog.youkuaiyun.com/baidu_36500903/article/details/79739350

该代码段用于设置导航栏的外观，包括在iOS13及以上版本使用UINavigationBarAppearance进行配置，设置导航栏的背景颜色、标题的字体和颜色，并对UIBarButtonItem的tintColor进行设定。

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// 初始化 外观
- (void)configAppearance {
    
    NSDictionary *titleDic = @{
        NSFontAttributeName:kFDFont_Medium(18),
        NSForegroundColorAttributeName: kFDColorRGBHex(0x333333)
    };
    UIColor *backgroundColor = UIColor.whiteColor;

    if (@available(iOS 13.0, *) ) {
        UINavigationBarAppearance *navapp = UINavigationBarAppearance.new;
        // 导航栏背景色
        [navapp configureWithOpaqueBackground];
        [navapp setBackgroundColor:backgroundColor];

        // 导航栏标题
        [navapp setTitleTextAttributes:titleDic];

        UINavigationBar.appearance.scrollEdgeAppearance = navapp;
        UINavigationBar.appearance.standardAppearance = navapp;
        UINavigationBar.appearance.compactAppearance = navapp;
    } else {
        UINavigationBar *appearance = [UINavigationBar appearance];
        // 导航栏背景色
        [appearance setTranslucent:NO];
        [appearance setBarTintColor:backgroundColor];
        
        // 导航栏标题
        [appearance setTitleTextAttributes:titleDic];
    }
    UIBarButtonItem *itemapp = UIBarButtonItem.appearance;
    itemapp.tintColor = kFDColorRGBHex(0x333333);
    
}