iPhone如何改变风景为人像？

Question

I develop a simple game in iPhone. The whole game is in landscape mode, but the scoreboard page only support portrait mode. I have checked the questions here, I only find turn portrait into landscape mode, but I need the opposite answer. Could anyone help me?

Answer 1

I used these two calls in AppDelegate. Getting game center(score board) in landscape only.

// Supported orientations: Landscape. Customize it for your own needs
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return UIInterfaceOrientationIsLandscape(interfaceOrientation);
}



#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_6_0
- (NSUInteger)application:(UIApplication*)application supportedInterfaceOrientationsForWindow:(UIWindow*)window
{
    return UIInterfaceOrientationMaskAllButUpsideDown; //Getting error here? then update ur xcode to 4.5+
}
#endif

Xcode settings: Mark landscape.

Answer 2

It's very simple. First, make sure both portrait and landscape orientations are supported in the target summary. Then:

In the landscape ViewControllers, add this:

-(NSUInteger)supportedInterfaceOrientations{
    return UIInterfaceOrientationMaskLandscape;
}

And in the portrait ViewController, add this:

-(NSUInteger)supportedInterfaceOrientations{
    return UIInterfaceOrientationMaskPortrait;
}