dismissModelViewControllerAnimated not working for iPhone 5 - iphone

Question

So in my iPhone 4 device after I pick a image I want the image picker popover to go away. This works in iPhone 4 but the following code doesn't work for the iPhone 5.
- (void) loadImage:(UIImage*) image {
float w = image.size.width;
float h = image.size.height;
float maxw = scrollView.frame.size.width;
float maxh = scrollView.frame.size.height;
float wratio = maxw / w;
float hratio = maxh / h;
float ratio = wratio < hratio ? wratio : hratio;
ratio = ratio < 1 ? ratio : 1;
int adjW = (int) (w * ratio);
int adjH = (int) (h * ratio);
UIGraphicsBeginImageContext(CGSizeMake(adjW, adjH));
CGContextRef context = UIGraphicsGetCurrentContext();
[image drawInRect:CGRectMake(0, 0, adjW, adjH)];
CGImageRef scaledImage = CGBitmapContextCreateImage(context);
UIGraphicsEndImageContext();
[appDelegate.model setCurrentImage:[UIImage imageWithCGImage: scaledImage]];
[self clear];
calcButton.enabled = YES;
trashButton.enabled = YES;
scribbleControls.enabled = YES;
[appDelegate.mergeViewCtlr setFirst];
}
- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[self loadImage:[info objectForKey:UIImagePickerControllerOriginalImage]];
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad ) {
if ([popoverController isPopoverVisible]) {
// called for iPad
[popoverController dismissPopoverAnimated:YES];
}
}
else {
// called for iPhone and tried each of the next 3 lines individually
[self dismissModalViewControllerAnimated:YES]; <== NOT WORKING
[self dismissViewControllerAnimated:YES completion:nil]; <== ALSO NOT WORKING
[picker dismissViewControllerAnimated:YES completion:nil]; <== ALSO NOT WORKING
}
[picker release];
}
I also noticed that it said dimissModelViewControllerAnimated has been deprecated and that instead I should use:
Use dismissViewControllerAnimated:completion: instead. But how would I use this? Thanks
Here is the code that presents the model view:
- (void) actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex {
switch (buttonIndex) {
case 0: { //photo library
if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
imagePicker.delegate = self;
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad ) {
if ([popoverController isPopoverVisible]) {
[popoverController dismissPopoverAnimated:YES];
}
else {
popoverController = [[UIPopoverController alloc] initWithContentViewController:imagePicker];
popoverController.delegate = self;
[popoverController presentPopoverFromRect:CGRectMake( 250, -50, 320, 480 )
inView:[self view]
permittedArrowDirections:UIPopoverArrowDirectionUp
animated:YES];
}
}
else { // for iPhone
[self presentModalViewController:imagePicker animated:TRUE];
}
} else {
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:#"Error" message:#"Photo library is empty or unavailable" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alertView show];
}
break;
}
case 1: //camera

Answer 1

dismissModalViewControllerAnimated:: was deprecated in iOS6. Use dismissViewControllerAnimated:completion: instead.

Answer 2

[self dismissViewControllerAnimated:YES completion:nil];
presentModalViewController, and dismissModalViewController depracated in iOS6

Answer 3

Try this,
[self.imagePicker dismissViewControllerAnimated:NO completion:nil];
and use
[self presentViewController:self.picker animated:YES completion:nil];
You can also use respondsToSelector to make the cases for iOS 5 and ios6.