viewWillAppear isn't called on UICollectionViewController child

[zocario]

Hello,

I have a new issue, this time when using an UICollectionViewController as child controller :)

Steps to reproduce:

1. Create a FamilyViewController containing a view controller subclassing UICollectionViewController
2. Present the controller

Whats happens:
The viewWillAppear method isn't called on the UICollectionViewController subclass.

What should happens:
viewWillAppear should be called correctly.

I've found a workaround by creating an UIViewController containing an UICollectionView, then it's working correctly.

Sample:
Test family collection view.zip

[zenangst]

@zocario Hey mate, yeah that seems odd. Thanks for the sample project, helps a lot with debugging 😄 I'm gonna do some digging when life allows 😎

[zenangst]

@zocario figure out what was going wrong here. I made a PR here #190

If you can try the branch fix/collection-view-controllers-view-life-cycle-issue just to get a second confirmation that this is ok now, that would be awesome! ❤️

Again, thanks for the sample project, it made it super easy to test, debug and fix!
Cheers 🍻

[zocario]

@zenangst Wow that's was fast! I checked the issue with your branch and yes viewWillAppear was called so it is looking good :)

Cheers 🍻 and thank you 🤗

[zenangst]

I'll merge and make a new version!

[zenangst]

@zocario version 1.1.1 has been pushed to CocoaPods now, you reckon we can close this issue now?

[zocario]

Yes I close the issue :)