IOS判断摄像头是否可用

 

 

//照相机是否可用

-(BOOL)isCameraAvailable

{

    //判断是否支持照相机

    NSArray *availableMediaTypes = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeCamera];

    BOOL canTakeVideo = NO;

    for(NSString* mediaType in availableMediaTypes)

    {

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

        {

            canTakeVideo = YES;

            break;

        }

    }

    return canTakeVideo;

}

原文地址:https://www.cnblogs.com/xiangjune/p/6494796.html