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[Objective-C] How to manage the image asynchronously from a UIImagePicker |
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// How to manage the image asynchronously from a UIImagePickerController
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
// hide UIImagePickerController
[picker dismissViewControllerAnimated:YES completion:^{
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_current_queue(), ^{
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0), ^{
UIImage *originalImage = [info objectForKey:UIImagePickerControllerOriginalImage];
if (photo) {
// TODO: you code here....
}
});
});
}];
}
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Copyright © 1996-2021 Centro Studi Informatica di Danilo Priore. All rights reserved. P.I.10149810581. |
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