Question

我想创建iPad相机，在此之前我创建了具有纵向的iPhone相机应用程序。

当我从相册（设备相册）中选择照片时，iPad应用程序会抛出错误：

Terminating app due to uncaught exception 'UIApplicationInvalidInterfaceOrientation', reason: 'Supported orientations has no common orientation with the application, and [PUUIAlbumListViewController shouldAutorotate] is returning YES'

以下是我从相册中选择照片的代码：

UIImagePickerController *pickerController = [[UIImagePickerController alloc] init];
pickerController.delegate = self;
pickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
pickerController.mediaTypes = @[(NSString *) kUTTypeImage];
pickerController.allowsEditing = NO;
[self presentViewController:pickerController animated:YES completion:nil];

我必须添加哪些内容才能从横向显示iPad进行访问？

Answer 1

我找到了解决方案，案件已经结案。我添加了 appdelegate.m ：

-(NSUInteger)application:(UIApplication *)application 
    supportedInterfaceOrientationsForWindow:(UIWindow *)window
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
        return UIInterfaceOrientationMaskAll;
    else  /* iphone */
        return UIInterfaceOrientationMaskAllButUpsideDown;
}

Answer 2

它工作正常，但是当我们启动应用程序时，它在左侧显示肖像..所以请告诉我们如何限制所有肖像事件。 - （NSUInteger）应用程序：（UIApplication *）应用程序 supportedInterfaceOrientationsForWindow：（UIWindow ）窗口 {if（UI_USER_INTERFACE_IDIOM（）== UIUserInterfaceIdiomPhone）返回UIInterfaceOrientationMaskAll; else / iphone * / returnUIInterfaceOrientationMaskAllButUpsideDown; }

ipad相机界面方向

2 个答案: