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[antoxu]

Originally Posted by wbm234

I'm digging up an old thread, but this was very helpful, and so easy to implement. thanks!

In case anyone else is interested, I added easing to this transition by adding the following line to the moveFrom method:

group.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

Quick question though ... in the middle of a transition I see white in the background. Is there anyway to make this another color, or even better, an image? It probably depends on how I have my project structured, but if you could give me some points it would be great.

thanks again

Yes, it would be better to add timing function make transition nicely.

For changing the color, you can set color or image for transition view by changing the code below

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        mySubView = nil;
        transitioning = NO;
        self.backgroundColor = [UIColor clearColor]; //change your color here
    }
    return self;
}