iphone - UIImagePickerController 卡在解雇上

Question

这是我的代码:

-(IBAction)addUserChooseImage:(id)sender{    
    UIImagePickerController *picker = [[UIImagePickerController alloc] init];
    picker.delegate = self;
    picker.allowsEditing = YES;
    picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
    [self presentModalViewController:picker animated:YES];
}

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

尝试关闭选择器时它会粘住。我相信原因是图像选择器是由位于 View Controller 本身加载的 Nib View 上的按钮激活的。

谁能告诉我消除它的正确方法是什么？我想委托(delegate)应该仍然引用 self，对吗？

谢谢

Answer 1

您无法使用 [picker DismissModalViewControllerAnimated:YES]; 方法关闭选取器。

将[pickermissModalViewControllerAnimated:YES];替换为[selfdismissModalViewControllerAnimated:YES];