使用未声明的标识符“图像”

Question

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{

    [self dismissViewControllerAnimated:YES completion:^
     {

         [self emailImage:image];
     }
     ];

    [picker release];
}

我是iOS新手，刚开始开发应用程序。我知道Swift语言，但我必须在Objective C中完成此操作。我无法解决此错误。

图像链接如下：

Answer 1

使用此代码，

- (void)imagePickerController:(UIImagePickerController *)photoPicker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    NSString *mediaType;
    mediaType = [info objectForKey:UIImagePickerControllerMediaType];


    if ([mediaType isEqualToString:(NSString *)kUTTypeImage ])
    {

        UIImage * image = (UIImage*) [info objectForKey:UIImagePickerControllerEditedImage];
        imageAddView.image  = [UIImage squareImageWithImage:image scaledToSize:CGSizeMake(640, 640)];

        [photoPicker dismissViewControllerAnimated:YES completion:NULL];

    }

}

希望它有用

Answer 2

你的代码应该是，

getFragmentManager.popBackStack();

希望这会有所帮助：）