如何在Swift中复制实例

搜索栏 不能

您必须创建 UISearchBar 也 创建保存设置的结构,如下所示:

struct SearchBarConfig {
    var placeholder: String?
    var isTranslucent: Bool

    // Display Attributes
    var barStyle: UIBarStyle
    var barTintColor: UIColor?
    var searchBarStyle: UISearchBarStyle
    var tintColor: UIColor!

    init(isTranslucent: Bool, barStyle: UIBarStyle, searchBarStyle: UISearchBarStyle) {
        self.isTranslucent = isTranslucent
        self.barStyle = barStyle
        self.searchBarStyle = searchBarStyle
    }
}

let existingSearchBar = UISearchBar()
var existingStatusBarConfig = SearchBarConfig(
    isTranslucent: existingSearchBar.isTranslucent,
    barStyle: existingSearchBar.barStyle,
    searchBarStyle: existingSearchBar.searchBarStyle)