iphone - 设备轮换在 IOS 6 中不起作用 在 IOS 5 中运行良好 我做错了什么吗？

Question

-(BOOL)shouldAutorotate
{


    if (appDelegate.isOrientationSupport)
    {
        return YES;
    }
    else
    {
        return NO;
    }

}

-(NSInteger)supportedInterfaceOrientations{
    NSInteger mask = 0;
    if ([self shouldAutorotateToInterfaceOrientation: UIInterfaceOrientationLandscapeRight])
        mask |= UIInterfaceOrientationMaskLandscapeRight;
    if ([self shouldAutorotateToInterfaceOrientation: UIInterfaceOrientationLandscapeLeft])
        mask |= UIInterfaceOrientationMaskLandscapeLeft;
    if ([self shouldAutorotateToInterfaceOrientation: UIInterfaceOrientationPortrait])
        mask |= UIInterfaceOrientationMaskPortrait;
    if ([self shouldAutorotateToInterfaceOrientation: UIInterfaceOrientationPortraitUpsideDown])
        mask |= UIInterfaceOrientationMaskPortraitUpsideDown;
    return mask;
}

我在哪里做错了？

Answer 1

在 AppDelegate 中：

-(NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window  // iOS 6
{

return UIInterfaceOrientationMaskAll;
}

在您的视图控制器中：

-(BOOL)shouldAutorotate {
return YES;
}

-(NSUInteger)supportedInterfaceOrientations {
return UIInterfaceOrientationMaskPortrait;
}