UICollectionView布局重叠 cell(iPhone源代码)

来源: github/StickyCollection Licence: MIT 作者: Installation (安装) Manually (手动) Drag the files from the Source folder into your project. (拖动源代码文件到项目中) Usage(使用) Just use StickCollectionViewFlowLayout as a layout of your collection view. (使用方