iOS app相机访问被拒绝iOS 9.1（黑屏） [英] iOS app camera access denied iOS 9.1(black screen)

问题描述

我想在我的应用中访问相机。我正在尝试以下代码。

I want to access camera in my app. I am trying the following code.

  if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera])
            {
                UIImagePickerController *picker = [[UIImagePickerController alloc] init];
                picker.delegate = self;
                picker.allowsEditing = YES;
                picker.sourceType = UIImagePickerControllerSourceTypeCamera;
                if(isIOS8SystemVersion)
                {
                    [[NSOperationQueue mainQueue] addOperationWithBlock:^{
                        [self presentViewController:picker animated:YES completion:NULL];
                    }];
                }
                else
                {
                    [self presentViewController:picker animated:YES completion:NULL];
                }
            }

此代码完全适用于我的其他应用。但是这个应用程序，它不是要求相机权限或在settings-> privacy-> camera中显示它。

This code works on my other app perfectly.But in this app,it is not asking camera permissions or showing it in the settings->privacy->camera.

该应用程序提示使用该位置。但没有显示相机或照片的任何内容。

The app prompts to use the location.But not showing anything for the camera or photos.

黑屏如果我在没有条件检查的情况下直接使用相机代码，我就无法拍照。

The black screen appears and I can't take the picture if I directly use the camera code without the condition check.

推荐答案

我确切地说几天相同的问题，

I had the exactly same issue for couple of days,

试试这个解决了我的问题，确保有一个值

Try this its solved my problem, make sure that there is a value

（应用程序名称为字符串）在info.plist>Bundle display name中。

(Application name as string) in your info.plist > "Bundle display name".

在我的情况下它是空的，因为它不起作用。

In my case it was empty and because of that it didn't work.

让我知道它是否对你有帮助。

let me know if it helped you.

这篇关于iOS app相机访问被拒绝iOS 9.1（黑屏）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！