iOS15适配

前两天更新了iOS15，发现navigationbar和tabbar上的颜色没了。设置过后也会上下各少了一截，上面是状态栏没颜色，下面是tabbar的安全区域没颜色。

经查阅和百度了一些文章，解决了这个问题，留个记录，我也能单独解决问题了😂😂😂

这个是 navigationbar中需要的-----改成ios13也管用

if(@available(iOS15.0, *)) {
        [[UINavigationBar appearance]setBackgroundColor:ZZRGBHex(0x368AFF)];

        UINavigationBarAppearance *appearance = [UINavigationBarAppearance new];

        appearance.backgroundColor=ZZRGBHex(0x368AFF);

        appearance.titleTextAttributes = @{NSForegroundColorAttributeName :[UIColor whiteColor]};

        [UINavigationBar appearance].standardAppearance = appearance;

        [UINavigationBar appearance].compactAppearance = appearance;

        [UINavigationBar appearance].scrollEdgeAppearance = appearance;

    }

tabbar中的更改

if(@available(iOS13.0, *)) {

        UITabBarAppearance *appearance = [[UITabBarAppearance alloc] init];

        appearance.backgroundColor=ZZRGBHex(0xffffff);

        [UITabBar appearance].standardAppearance = appearance;

        if(@available(iOS15.0, *)) {

            [UITabBar appearance].scrollEdgeAppearance = appearance;

        }

    }