gistfile1.m

- (void)performLayout
{
    [super performLayout];

    myScrubView.frame = self.bounds;
    BOOL reload = NO;

    UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
    if (orientation == UIInterfaceOrientationPortrait)
    {
        myLandscapeView.alpha = 0.0;
        if (myPortraitView)
            myPortraitView.alpha = 1.0;
        else
        {
            myPortraitView = [[UIView alloc] init];
            [myScrubView addSubview:myPortraitView];
            reload = YES;
        }
        myPortraitView.frame = myScrubView.bounds;
    }
    else
    {
        myPortraitView.alpha = 0.0;
        if (myLandscapeView)
            myLandscapeView.alpha = 1.0;
        else
        {
            myLandscapeView = [[UIView alloc] init];
            [myScrubView addSubview:myLandscapeView];
            reload = YES;
        }
        myLandscapeView.frame = myScrubView.bounds;
    }
    
    if (reload)
        [self reloadData];
}