preload NSURL via didFinishLaunchingWithOptions and call in ViewController-webview

Question

I want to preload an URL via " didFinishLaunchingWithOptions" if my app starts. At this time I call the URL in the ViewController directly, but it takes too long to the the content, so I want to see the content from the URL directly.

At this time in my ViewController viewDidLoad:

[myWebView loadRequest:[NSURLRequest requestWithURL:
[NSURL URLWithString:NSLocalizedString(@"URL_today",@"URL-Calendar")]]];  // I localize the URL ;-)
loadingTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0/2.0) target:self selector:@selector(loading) userInfo:(nil) repeats:YES];

So, I think I have to create a method in my AppDelegate.

- (void) callURL{
[myWebView loadRequest:[NSURLRequest requestWithURL:
[NSURL URLWithString:NSLocalizedString(@"URL_today",@"URL-Calendar")]]];
loadingTimer = [NSTimer scheduledTimerWithTimeInterval:(1.0/2.0) target:self selector:@selector(loading) userInfo:(nil) repeats:YES];}

Than call the method in the "didFinishLaunchingWithOptions"

[self callURL];

And now I have to call the result in my webView in the ViewController - viewDidLoad:

[URL-RESULT-show ]

Has anybody an idea, how to do it? THANKS.