Tag: file reference url

UIImagePickerControllerReferenceURL总是返回nill

我试图从下面的代码中获取我刚刚从相机捕获的图像的名称。 但是[info objectForKey:@"UIImagePickerControllerReferenceURL"]总是返回nil。 我怎样才能得到的url？ – (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { self.myinfo = info; NSLog(@"Dismissing camera ui…"); [self.cameraUI dismissViewControllerAnimated:YES completion:nil]; NSLog(@"Getting media url…"); NSString *mediaURL = [info objectForKey:UIImagePickerControllerMediaURL]; NSLog(@"Media url = %@", mediaURL); NSLog(@"Getting media type…"); NSString *mediaType = [info objectForKey:UIImagePickerControllerMediaType]; NSLog(@"Selected mediaType: %@", mediaType); if(mediaURL) { NSLog(@"This is a video = %@", mediaURL); if (![mediaType […]