Please me your suggustion for changing orientation of Avplayer? - ios

Question

In my app, all view is opening in Portait mode, But I want to change the mode for AVPlayer view, means When user come on this view, device orientation is automatically change in to Landscape mode.
I have implemented this using following code. It works fine, I want to just confirm, by using following code, there will be any problem when I upload my app on appstore.
-(void)viewDidAppear:(BOOL)animated
{
if(UIDeviceOrientationIsPortrait(self.interfaceOrientation)){
if ([[UIDevice currentDevice] respondsToSelector:#selector(setOrientation:)])
{
objc_msgSend([UIDevice currentDevice], #selector(setOrientation:), UIInterfaceOrientationLandscapeLeft );
}
}
}
-(void)viewDidDisappear:(BOOL)animated{
if(UIDeviceOrientationIsLandscape(self.interfaceOrientation)){
if ([[UIDevice currentDevice] respondsToSelector:#selector(setOrientation:)])
{
objc_msgSend([UIDevice currentDevice], #selector(setOrientation:), UIInterfaceOrientationPortrait );
}
}
}

Answer 1

Here you can find a brief discussion on the similar issue. Non of them worked for me. Here is my work around.
-(BOOL)shouldAutorotate
{
return true;
}
- (NSUInteger)supportedInterfaceOrientations
{
return UIInterfaceOrientationMaskLandscape;
}
- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
return UIInterfaceOrientationLandscapeLeft |
UIInterfaceOrientationLandscapeRight;
}
-(void) setSelfOrientation
{
[[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationLandscapeRight];
[self shouldAutorotate];
self.view.transform = CGAffineTransformIdentity;
self.view.transform = CGAffineTransformMakeRotation(M_PI_2);
[self.view setFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.height,
[[UIScreen mainScreen] bounds].size.width)];
}
-(void)viewDidDisappear:(BOOL)animated
{
[super viewDidDisappear:animated];
[[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait]; // rollback previous orientation
[self shouldAutorotate];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
[self setSelfOrientation];
}