Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我正在使用UITableView演示,我实现了heightForHeaderInSectionand viewForHeaderInSection,但是 HeaderView 不可见。
UITableView
heightForHeaderInSection
viewForHeaderInSection
确保heightForHeaderInSection已实现并返回有效的非零值。此链接将帮助您解决此问题。