Move an NSView from outside view with autolayout using NSAnimation - objective-c

Question

I am using auto-layout in my project and have a 'detailed view' slide over the 'tile view' upon a button press.
The 'tile view' is aligned to the top, bottom, left and right.
The 'detailed view' is aligned to centre x,y and equal width/height.
I got the animations to work however I had to use two different methods:
1) This is my preferred method of animation and works perfectly fine on the 'tile view'
CAKeyframeAnimation* tileKeyAnimation = [CAKeyframeAnimation animationWithKeyPath:#"transform"];
tileKeyAnimation.fillMode = kCAFillModeForwards;
tileKeyAnimation.removedOnCompletion = NO;
tileKeyAnimation.keyTimes = #[#0,#0.45];
tileKeyAnimation.values = #[[NSValue valueWithCATransform3D:CATransform3DIdentity],
[NSValue valueWithCATransform3D:self.tileTransform]];
tileKeyAnimation.duration = 0.5;
[_tileView.layer addAnimation:tileKeyAnimation forKey:#"transform"];
2) Since the above animation was not working for the 'detailed view', I resorted to using a different type of animation for it. (I created an outlet for the centreX constraint named _detailedCenterXConstraint)
_detailedCenterXConstraint.constant = _tileView.bounds.size.width;
[NSAnimationContext runAnimationGroup:^(NSAnimationContext *context) {
[context setTimingFunction:[[CAMediaTimingFunction alloc] initWithControlPoints:0 :0 :0 :0.45]];
[context setDuration:[self pushAnimationDuration]];
[_detailedCenterXConstraint.animator setConstant:_detailedView.bounds.size.width];
} completionHandler:^{
}];
The problem with this approach is that the animations do not match with each other. I have tried using a custom CAMediaTimingFunction in (2) to match the animation timing in (1) but it seems that I'm not using this correctly.
Is there a reason why a CAKeyframeAnimation (1) should not work on my 'detailed view'?
Alternatively is there a way how to match the animation timing between the two approaches?

Answer 1

I have managed to get an identical animation with the following code:
[NSAnimationContext runAnimationGroup:^(NSAnimationContext *context) {
[context setTimingFunction:0.45 :1.0 :0.45 :1.0];
[context setDuration:[self pushAnimationDuration]/2];
[_detailedCenterXConstraint.animator setConstant:_detailedView.bounds.size.width];
} completionHandler:^{
}];