Hi
I'm not sure 100% sure I solved this nicely, I've ended up using two
Windows, something like this:
[Register ("AppDelegate")]
public class AppDelegate : UIApplicationDelegate
{
UIWindow _loginWindow, _mainWindow;
private UIViewController _loginViewController,
_mainNavigationController;
bool _signedIn;
public override bool FinishedLaunching (UIApplication app,
NSDictionary
options)
{
if (_signedIn) {
ShowMainWindow ();
} else
ShowLoginWindow ();
return true;
}
public void ShowLoginWindow ()
{
if (_mainWindow != null) {
_mainWindow.Hidden = true;
_mainWindow.RemoveFromSuperview ();
_mainWindow.Dispose ();
_mainWindow = null;
}
_loginWindow = new UIWindow
(UIScreen.MainScreen.Bounds);
_loginViewController = new LoginViewController ();
_loginWindow.RootViewController = _loginViewController;
_loginWindow.MakeKeyAndVisible ();
}
public void ShowMainWindow ()
{
if (_loginWindow != null) {
_loginWindow.Hidden = true;
_loginWindow.RemoveFromSuperview ();
_loginWindow.Dispose ();
_loginWindow = null;
}
_mainWindow = new UIWindow
(UIScreen.MainScreen.Bounds);
_mainNavigationController = new
MainNavigationViewController ();
_mainWindow.RootViewController =
_mainNavigationController;
_mainWindow.MakeKeyAndVisible ();
}
}
When My LoginWindow has done its jobs it just calls ShowMainWindow smth like
this:
((AppDelegate)UIApplication.SharedApplication.Delegate).ShowMainWindow ();
Hope this helps.
Andy
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