使用Swift從推送通知appdelegate更改視圖控制器中UIWebView的URL

Question

 var storyboard = UIStoryboard(name: "Main", bundle: nil)
 var viewController: UIViewController = storyboard.instantiateViewControllerWithIdentifier("view0000") as UIViewController
 self.window?.rootViewController = viewController
 self.window?.makeKeyAndVisible()

如何在appdelegate.swift獲取UIWebView

Answer 1

在視圖控制器中為URL創建一個屬性，然后在AppDelegage中設置該屬性的值。 然后在ViewConroller的viewDidLoad方法中，將URL屬性值設置為UIWebView。

Answer 2

就像Rshankar所說的那樣，假設您的viewController具有webView，我會這樣做：

var storyboard = UIStoryboard(name: "Main", bundle: nil)
var viewController: MyViewController = storyboard.instantiateViewControllerWithIdentifier("view0000") as MyViewController
viewController.url = "http://stackoverflow.com"
self.window?.rootViewController = viewController
self.window?.makeKeyAndVisible()

這就是您的MyViewController：無論您要在reloadWebview中使用什么

class MyViewController:UIViewController {
    var url = "" {
        didSet {
            reloadWebView()
        }
    }
}