從圖像URL獲取圖像時出現問題。這是正確的方式嗎?需要幫忙。在此先感謝無法從圖像獲取UIImage NSURL
- (void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info
{
UIImage * chosenImage = info[UIImagePickerControllerEditedImage];
NSURL *url = [info objectForKey:@"UIImagePickerControllerReferenceURL"];
NSData *dataImage = [NSData dataWithContentsOfURL:url];
self.image.image = [UIImage imageWithData:dataImage];
[picker dismissViewControllerAnimated:YES completion:NULL];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[picker dismissViewControllerAnimated:YES completion:NULL];
}
你有什麼問題? – Avis 2014-10-10 15:53:41
沒有錯誤的描述。沒有任何調試結果的信息,例如錯誤的第一行。 -1。 – zaph 2014-10-10 15:54:57
這是什麼意思'UIImage * chosenImage = info [UIImagePickerControllerEditedImage]' – 2014-10-10 16:13:25