1232528 - Horizontal scroll bar overlaps page content during URL bar slide in or overstretch scrolling

Status: NEW

(Firefox for iOS :: Browser, defect)

Description

[Richard Newman [:rnewman]]

Open a page wider than the viewport. 

Scroll down. Scroll back up. 

The horizontal scroll bar moves away from the keyboard over the page content.

Comment 1

[Richard Newman [:rnewman]]

Attachment: image.png

Screenshot.

Comment 2

[Richard Newman [:rnewman]]

Like the FxA scroll fix.

Comment 3

[Stefan Arentz | :st3fan | ⏰ EST | he/him]

Confirmed. You can see this best when you are on a page where you can pan up and down to show/hide the toolbar.

It looks like the inset between the keyboard and the horizontal scrollbar is exactly the same height as the toolbar. Maybe we change the insets globally instead of just the top?

Comment 4

[Stephan Leroux [:sleroux]]

We don't set any contentInsets on the web view but we do adjust the top/bottom constraints for the dynamic url bar. I think what's happening here is that the constraint is set to include a toolbar and the reason we're seeing web content below the scroll bar is because the web view doesn't clip to it's frame.