UICollectionView is too wide. How can i make it the width of the device?

Question

I created a new UICollectionView in the storyboard. My problem is that the cells try and fit a larger width than the width of the device, so the ones on the right get cut off. W

Answer 1

You need to add the proper constraints to your collection view. If you want it to be the width of the screen, then add 0 length spacing constraints to both edges of the controller's self.view (top and bottom as well if you want it full height).