Why not just add the camera view as sub view of the root ?
from my iPhone
在 2012-10-25，下午2:59，JongAm Park <jongamp...@sbcglobal.net> 写道：
> Hello,
>
> I'm having a problem while rebuilding old project which was made with iOS 3.x
> SDK at first.
> Currently I'm building it with iOS 6.0 SDK and can be targeted for 4.3.
>
> There is a central controller, RootViewController.
> And when the app is loaded, it creates an instance of UIImagePickerController.
> And finally, it tries to assign the view of UIImagePickerController, i.e.
> imagePickerController.view, to the RootViewController's view.
>
> Brief code lines are like this.
>
> if([UIImagePickerController
> isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
> {
> self.camera = [[UIImagePickerController alloc] init];
> [self.camera setSourceType:UIImagePickerControllerSourceTypeCamera];
> self.camera.allowsEditing = NO;
> self.camera.navigationBarHidden = YES;
> self.camera.toolbarHidden = YES;
> self.camera.wantsFullScreenLayout = YES;
>
> ...
>
> self.view == self.camera.view; // This is where it throws the exception.
> // self is RootViewController
>
> The error message is this :
>
> A view can only be associated with at most one view controller at a time!
> View <UILayoutContainerView: 0x1ddbee60; frame = (0 0; 320 480); autoresize =
> W+H; layer = <CALayer: 0x1ddbeed0>> is associated with
> <UIImagePickerController: 0x1dd510b0>. Clear this association before
> associating this view with <RootViewController: 0x1dd32f20>. : A view can
> only be associated with at most one view controller at a time! View
> <UILayoutContainerView: 0x1ddbee60; frame = (0 0; 320 480); autoresize = W+H;
> layer = <CALayer: 0x1ddbeed0>> is associated with <UIImagePickerController:
> 0x1dd510b0>. Clear this association before associating this view with
> <RootViewController: 0x1dd32f20>.
>
> The UILayoutContainerView: 0x1ddbee60 is self.camera.view.
>
> According to this StackOverFlow page, its sounds like that it was possible to
> assign a view controller's view to other controller's view with previous iOS
> SDK, but looks to be changed recently.
>
> Does Apple recommend other approach to achieve the same goal?
> If anyone knows how to solve this problem, please show me your guidance.
>
> Thank you.
> JongAm Park
>
>
> _______________________________________________
>
> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
> https://lists.apple.com/mailman/options/cocoa-dev/tianbaom%40gmail.com
>
> This email sent to tianb...@gmail.com
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
