Currently, I am using UICollectionViewCompositionalLayout to achieve the following list layout with spacing:

I’m making a calendar in which you can select a time range. The design of the calendar is made in such a way that at the start and end date of the selected period a circle appears around the number, and the intermediate dates of the range are painted in the same color with an opacity of 0.5.

Good afternoon everyone. I have a collection with variable cell height. When scrolling a collection, the height of the content does not match the height of the cell. Tell me how to solve this problem?