2023年7月14日发(作者：)

iOS15（xcode13）更新后出现的bugUITableView sectionHeader下移22像素？swiftif#available(iOS15.0, *) { nHeaderTopPadding =0 }OC if(@available(iOS15.0, *)) { _nHeaderTopPadding = 0; }导航背景颜⾊修改⽆效？swiftif #available(iOS 15.0, *) { let appearance = UITabBarAppearance() ureWithOpaqueBackground() if darkMode { oundColor = ckgroundColour } else { oundColor = .white } Image = nil Color = nil rdAppearance = appearance EdgeAppearance =rdAppearance }OCif (@available(iOS 15.0, *)) { UINavigationBarAppearance *barApp = [UINavigationBarAppearance new]; oundColor = [[UIColor blueColor] colorWithAlphaComponent:0.5]; EdgeAppearance = barApp; rdAppearance = barApp; }