dismiss ModalViewController from another viewcontroller in iPhone

Question

Hi

The new 3.1 sdk allows for the UIImagepickerController to hide the camera controls and use your own controls via cameraOverlay view. So, I implemented the overlay view through another Viewcontroller:

CameraViewController *cameraController = [[CameraViewController alloc] initWithNibName:@"CameraViewController" bundle:nil];
self.cameraviewController = cameraController;

UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.cameraOverlayView = cameraviewController.view;
picker.showsCameraControls = NO;
[self presentModalViewController:picker animated:YES];
[cameraController release];
[picker release];

The cameraviewController.view has the Cancel button. The problem I'm facing is how to dismiss the Modal view with that cancel button. I haven't found a way of referencing the controller which called the Modalview.

Many thanks in advance

Answer 1

need to add cameraController.delegate = self; and setup the delegate protocol in CameraViewController.