Update the height of the extension view after being set

[koenbud]

When I change the height of the extension view after calling setExtensionView, the contractionAmount and expandCenter of extensionController remain unchanged.

What should I do after updating the extension view frame height?

[Mazyod]

@koenbud try to reassign the extension view, so the container can be updated.

[koenbud]

@Mazyod Thanks for the quick reply. What do you mean by reassigning extension view?

Using setExtensionView again doesn't work because of condition condition: view != _extensionView

[Mazyod]

@koenbud Ah, I forgot that I changed that.. Thanks for reporting.

I just did some quick research, and I think a good approach is to swizzle the layoutSubviews of UIView from the library side to solve the problem for all users... Or better yet, I might create a UIViewController subclass and assign its view to the library's extension view container. This way, the view controller should get all the view notifications, including viewWillLayoutSubviews.

Hopefully the fix will be rolled out before tomorrow.

[koenbud]

@Mazyod Alright sounds good!

[Mazyod]

@koenbud Unfortunately, after implementing the view controller idea, there was a weird view glitch happening, so I moved to the manual approach, which is exposing -[self layoutViews]. You can check out that branch if you are in a hurry, but I want to try one more thing before giving up, so hopefully there won't be any need to make this call in the future.

[skela]

I had the same problem, but I just took the same approach as you would a table view header, i.e. you remove it then re-add it, worked fine for me:

[self.shyNavBarManager setExtensionView:nil];

Change header height....

[self.shyNavBarManager setExtensionView:header];