解决[PUUIAlbumListViewController shouldAutorotate] is returning YES

参考：http://stackoverflow.com/questions/28134138/how-to-present-uiimagepickercontroller-or-open-the-camera-in-a-landscape-only-ap

使用UIImagePickerController并在应用Info.plist只开启横屏的情况下会抛出异常：

*** Terminating app due to uncaught exception'UIApplicationInvalidInterfaceOrientation', reason: 'Supportedorientations has no common orientation with the application, and[PUUIAlbumListViewController shouldAutorotate] is returningYES'

解决方案：

1、在AppDelegate中加入以下代码：

-(UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window

{

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)

        return UIInterfaceOrientationMaskAll;

    else  

        return UIInterfaceOrientationMaskAllButUpsideDown;

}

2、在显示 UIImagePickerController的位置不要使用推出的方式，改为addSubView的方式：

[self.view addSubview:imPickerController.view];

ps：如果一定要使用推出的方式，会导致推出 UIImagePickerController后再返回到原来的ViewController会旋转（竖屏、横屏均可），那么可以在该ViewController中添加下面代码解决：

- (BOOL)shouldAutorotate

{

    return NO;

}