iOS Question
UIImagePickerController - crop picture to circle
Ho do I crop circle images with Image picker controller?
The pictures I'm displaying in my projects are round using the code below
CALayer *image = profileImageView.layer;
[image setCornerRadius:50];
[image setMasksToBounds:YES];
[image setBorderColor:[[UIColor whiteColor]CGColor]];
[image setBorderWidth:5];
So far I have this code to crop images but it only makes them square
- (void)showPhotoLibary
{
if (([UIImagePickerController isSourceTypeAvailable:
UIImagePickerControllerSourceTypeSavedPhotosAlbum] == NO)) {
return;
}
UIImagePickerController *mediaUI = [[UIImagePickerController alloc] init];
mediaUI.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
// Displays saved pictures from the Camera Roll album.
mediaUI.mediaTypes = @[(NSString*)kUTTypeImage];
// Hides the controls for moving & scaling pictures
mediaUI.allowsEditing = YES;
mediaUI.delegate = self;
[self presentViewController:mediaUI animated:YES completion:nil];
}
- (void) imagePickerController: (
UIImagePickerController *) picker didFinishPickingMediaWithInfo: (NSDictionary *) info {
UIImage *originalImage = (UIImage *) [info objectForKey:UIImagePickerControllerOriginalImage];
self.profileImageView.image = originalImage;
[picker dismissViewControllerAnimated:YES completion:nil];
}
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Answer Source
Check if u added QuartzCore framework to your project.
then u can do somthing like below
import #import <QuartzCore/QuartzCore.h> .m or .h file
- (void)viewDidLoad
{
[self.profileImageView.layer setCornerRadius:50];
[self.profileImageView.layer setMasksToBounds:YES];
[self.profileImageView.layer setBorderColor:[[UIColor whiteColor]CGColor]];
[self.profileImageView.layer setBorderWidth:5];
}
- (void) imagePickerController: (UIImagePickerController *) picker didFinishPickingMediaWithInfo: (NSDictionary *) info
{
UIImage *originalImage = (UIImage *) [info objectForKey:UIImagePickerControllerEditedImage]; //it returns the edited image,
self.profileImageView.image = originalImage;
[picker dismissViewControllerAnimated:YES completion:nil];
}
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