Using Sparrow.currentController.navigationController

clam61

For one feature in my game I want to load a UIWebView. It would be nice to have the built in "back" button to get back to the game so I want to use the UINavigation controller

here is my code:

UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake([Sparrow stage].width/4, [Sparrow stage].height/4, [Sparrow stage].width/2, [Sparrow stage].height/2)];
        [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:url]]];
        UIViewController *vc = [[UIViewController alloc] init];
        vc.view = webView;
        Sparrow.currentController.
        UINavigationController *nc = Sparrow.currentController.navigationController;
        [nc pushViewController:vc animated:YES];

but nothing shows up.

If I add the UIWebView directly via

Sparrow.currentController.view addSubview: then the view shows up.

clam61

anyone have experience with this?

iosNighthawk

Hey clam61 just a thought, check the frame size of your UIViewController's view before it is pushed onto the navigation controller. Is the width and height equal to 0?

clam61

The x and y are:

128.000000 96.000000

The width and height are:

256.000000 192.000000

It shows up if I add it as a subview to the Sparrow.currentController.view, but adding it to the currentController's navigation controller brings up nothing. I am maybe guessing this was disabled or something int he sparrow framework

clam61

actually. i was right:

Sparrow.currentController.navigationController

is null for the currentController which extends GLKViewController