Question

所以我正在重新测试我认为适用于iOS 4.2以及新iOS 5的应用程序之一，出于某种原因，他们不想玩得很好。我的UIImagePicker委托将在用户从照片库中选择照片后，始终发出imagePickerControllerDidCancel，并且永远不允许选择图片（只是说当我尝试加载图片时图片为零）。这是我知道在以前版本的iOS上运行的代码，所以我不知道为什么它现在不起作用，除非Apple改变了UIImagePicker的工作方式。

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage : (UIImage *)image editingInfo:(NSDictionary *)editingInfo
{
mainPhoto.image = image;
[self saveImage:image];
[picker dismissModalViewControllerAnimated:YES];
}

-(void)imagePickerControllerDidCancel:(UIImagePickerController *)  picker
{
[picker dismissModalViewControllerAnimated:YES];
}

以下是调用UIImagePicker的代码：

UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
[self presentModalViewController:picker animated:YES];
[picker release];

有什么想法吗？或者有其他人有这个问题吗？

Answer 1

文件 -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage : (UIImage *)image editingInfo:(NSDictionary *)editingInfo说，

“ 在iOS 3.0中已弃用。请使用imagePickerController：didFinishPickingMediaWithInfo：改为。 ”。尝试按照建议操作，如果您仍然遇到问题，请告诉我们？

UIImagePicker总是在iOS 5中发出imagePickerControllerDidCancel

1 个答案: