启动应用程序Iphone纵向和Ipad横向

Question

I have this code, i need detect is ipad launch app landscape or iphone in portrait mode only

    NSString *deviceType = [UIDevice currentDevice].model;

    if([deviceType isEqualToString:@"iPhone"])
    {
        NSLog(@"This is iPhone");
    }
    else
    {
        NSLog(@"This is iPad");
    }

Answer 1

This works!!! for IOS 6

-(NSUInteger)supportedInterfaceOrientations{

    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)

        return UIInterfaceOrientationMaskPortrait;
    else
        return UIInterfaceOrientationMaskLandscape;
}

- (BOOL)shouldAutorotate {
    return YES;
}