代码语言：javascript复制
class ViewControllerHelper: NSObject {
/// 通过ClassName动态创建ViewController
/// - Parameter className: calssName
/// - Returns: ViewController
class func getViewControllerWithCalssName(_ className: String) -> UIViewController {
// 准备工作: 命名空间: 必须指定那个bundle(包)
// 从Info.plist中获取bundle的名字
let namespace = Bundle.main.infoDictionary!["CFBundleName"] as! String
// 0.将控制器的字符串转成控制器类型
let classFromStr: AnyClass? = NSClassFromString(namespace "." className)
let viewControllerClass = classFromStr as! UIViewController.Type
// 1.创建控制器对象
let viewController = viewControllerClass.init()
return viewController;
}
}
