LaunchImages

gistfile1.m

+ (UIImage *)launchImageWithPrefix:(NSString *)prefix interfaceOrientation:(UIInterfaceOrientation)orientation
{
    NSString *imageName = nil;
    
    // TODO.GregoryM: fillup rest of image names and check in different cases
    CGFloat mainScreenHeight = CGRectGetHeight([UIScreen mainScreen].bounds);
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
    {
        if (mainScreenHeight == 568) {
            imageName = UIInterfaceOrientationIsPortrait(orientation) ? @"-700-568h@2x.png" : nil;
        }
        else if (mainScreenHeight == 667) {
            imageName = UIInterfaceOrientationIsPortrait(orientation) ? @"-800-667h@2x.png" : nil;
        }
        else if (mainScreenHeight == 736 || mainScreenHeight == 414) {
            imageName = UIInterfaceOrientationIsPortrait(orientation) ? @"-800-Portrait-736h@3x.png" : @"-800-Landscape-736h@3x.png";
        }
        else {
            imageName = UIInterfaceOrientationIsPortrait(orientation) ? @"-700@2x.png" : nil;
        }
    }
    else
    {
        imageName = UIInterfaceOrientationIsPortrait(orientation) ? @"-700-Portrait~ipad.png" : @"-700-Landscape~ipad.png";
    }
    
    imageName = [prefix stringByAppendingString:imageName];
    
    NSString *path = [[NSBundle mainBundle] pathForResource:imageName ofType:nil];
    return [[[UIImage alloc] initWithContentsOfFile:path] autorelease];
}