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If you want to open the camera from your application. You can open using UIImagePickerController. If you click the image from the camera :-
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UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.delegate = self; picker.allowsEditing = YES; picker.sourceType = UIImagePickerControllerSourceTypeCamera; [self presentViewController:picker animated:YES completion:NULL]; |
If you want to open the camera roll :-
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UIImagePickerController *picker = [[UIImagePickerController alloc] init]; picker.delegate = self; picker.allowsEditing = YES; picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary ; [self presentViewController:picker animated:YES completion:NULL]; |
After that you will get the information of your image from the UIImagePickerController delegate method.
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- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { UIImage *chosenImage = info[UIImagePickerControllerEditedImage]; NSData *imageData = UIImageJPEGRepresentation(chosenImage, 1.0); [picker dismissViewControllerAnimated:YES completion:NULL]; } |
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