ios – imagePickerController移动和缩放不起作用

概述这是我的代码： -(void) takePhoto{ UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init]; imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera; 这是我的代码：

-(voID) takePhoto{    UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];    imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera;    //imagePickerController.editing = YES;    imagePickerController.allowsEditing=YES;    imagePickerController.delegate = self;    [self presentVIEwController:imagePickerController animated:YES completion:NulL];}#pragma mark - Image picker delegate methods-(voID)imagePickerController:(UIImagePickerController *)picker dIDFinishPickingMediawithInfo:(NSDictionary *)info {    [picker dismissVIEwControllerAnimated:NO completion:nil];    [self.Picture setimage:[info objectForKey:UIImagePickerControllerOriginalimage]];}

我已经执行了代表们

UINavigationControllerDelegate,UIImagePickerControllerDelegate

图像被拍摄,我可以看到移动和缩放框,但是当我移动它时,框返回到初始位置 – 喜欢它反d.

这是为什么？

解决方法 看起来这是因为您要求UIImagePickerControllerOriginalimage,根据文档返回“由用户选择的原始的未裁剪图像”.

尝试将其更改为UIImagePickerControllerEditedImage.

https://developer.apple.com/library/ios/documentation/uikit/reference/UIImagePickerControllerDelegate_Protocol/UIImagePickerControllerDelegate/UIImagePickerControllerDelegate.html#//apple_ref/doc/constant_group/Editing_Information_Keys

编辑：实际上,在重新阅读问题几次后,如果问题出现在选择器本身,这可能不会有帮助.

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