Unexpected behaviour with section headers

[Pedro Carrasco]

Checklist

• Reviewed the README and documents.
• Searched existing issues for ensure not duplicated.

Hey @ra1028 👋
First of all, congrats on such a great project! I've been playing with Carbon lately and I think I managed to find a nasty issue with UITableView section headers or maybe I'm doing something wrong 🤔

Expected Behavior

Show all section headers and allow self-sizing

Current Behavior

• First section header is not displayed
• Self-sizing doesn't seem to work

Detailed Description (Include Screenshots)

• Expected (with standard UITableView code)

• What I get with Carbon

Sample Project:

Test.zip

Environment

• Carbon version: What's currently in master

• Swift version: 5.1

• iOS version: 13.2

• Xcode version: 11.2

• Devices/Simulators: iPhone 11 Pro

• CocoaPods/Carthage version: Not applicable (Swift Package Manager)

[Ryo Aoyama]

Hi @pedrommcarrasco,
Thanks for your valuable reporting and sample project!

What I learned from your test app is that it works correctly when I set a value that is NOT UITableView.automaticDimension to estimatedSectionHeaderHeight.
This will probably happen if component don't have a referenceSize at here.
Fix it by returning a larger value if automaticSizing is set.

I'll fix this soon.
Thanks!