The issue of keyboard hiding when manipulating headers

[wenjing0628]

On iOS 17 and iOS 18 phones, clicking on Normal and selecting Header 1 or Header 2 will hide the keyboard.
This issue does not occur on iOS 16 and below smartphones.
Please help find a solution, thank you

[stevengharris]

I suspect this issue is related to #159, which also started occurring on iOS 17. All the investigation I've done on that issue leads me to believe it is a deep issue that is going to require a hacky workaround, as I outlined in the last update there #159 (comment). The other thing that occurred to me a while back was that iOS Notes changed to a different style for modifying Formats (type sizes, styles, and lists for them), where they first present a toolbar with few choices above the keyboard, including one on the left that shows an "Aa" button. When you press that button, they present a different keyboard (or maybe popup) showing the different font sizes, options for B, I, U, etc, list styles, and indent/outdent. It's pretty nice IMO, and much more practical than the side-scrolling toolbar that shows by default in the MarkupEditor for iOS. In any case, when you dismiss that keyboard/popup, the regular keyboard reappears.

I'm not in a position to put much time on the iOS version right now. When I am, I think this Notes-style additional popup/keyboard is what I'll try. It's possible that the keyboard reappearing will just work as the WebView takes focus. If not, then I will probably be forced to use the swizzling hack to force it as outlined here #159 (comment). For your purposes, if you don't want to take the toolbar modifications etc on, the swizzling approach might suffice as a workaround for now.

[stevengharris]

This issue should be fixed when #218 is merged. If you are in a position to try it on the markupmirror branch, please let me know.