【发布时间】:2018-05-26 15:14:19
【问题描述】:
我正在尝试使用 c# 构建一个移动跨平台 ios 应用程序,但我卡在了这一点上,因为我无法调用我的 UIViewController 的非静态函数。 这是我的 Main.cs:
...
namespace BSoft.iOS
{
public class Application
{
static void Main(string[] args)
{
UIApplication.Main(args, null, "AppDelegate");
}
public static void OpenWebPage(string link, UIViewController controller)
{
UIStoryboard board = UIStoryboard.FromName("Main", null);
UIViewController ctrl = (UIViewController)board.InstantiateViewController("WebViewController");
/// here I should call SetLink() from WebViewController class
ctrl.ModalTransitionStyle = UIModalTransitionStyle.PartialCurl;
controller.PresentViewController(ctrl, true, null);
}
}
}
这里是 WebViewController 类:
...
namespace BSoft.iOS
{
public partial class WebViewController : UIViewController
{
WKWebView WebViewer;
public WebViewController(IntPtr handle) : base(handle)
{
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
WebViewer = new WKWebView(View.Frame, new WebKit.WKWebViewConfiguration());
WebViewer.SizeToFit();
WebViewer.LoadRequest(Foundation.NSUrlRequest.FromUrl(Foundation.NSUrl.FromString("https://www.360bsoft.com/register")));
WebViewerContainer.AddSubview(WebViewer);
}
public void SetLink(string link)
{
if(WebViewer!=null)
WebViewer.LoadRequest(Foundation.NSUrlRequest.FromUrl(Foundation.NSUrl.FromString(link)));
}
public override void DidReceiveMemoryWarning()
{
base.DidReceiveMemoryWarning();
}
}
}
在我的故事板中,我将自定义类 ( WebViewController ) 和身份 ( WebViewController ) 归因于我的 webview ViewController,问题是当我更改视图时,我无法从主应用程序调用 SetLink。
有什么想法吗?
【问题讨论】:
标签: c# ios xcode uiviewcontroller