When camera.roll = 0, the camera.changed event doesn't fire when changes only occur to the heading. e.g. if the user is looking down and rotates the camera. This causes issues with our compass not updating.

Sandcastle example:

Try the rotate buttons in the sandcastle below, you'll see that the camera.changed event is fired only when the roll =/= 0:
[Sandcastle](https://sandcastle.cesium.com

Description

Position in Collection not supported by ScrollView. No components can be set as any collection role. With support for "List" or "Grid" roles would these would likely work as expected.

This issue is covered in-depth by parent issue #30977, please check there for more details.

React Native version:

0.63

Add a filter to select a subset of threads.
Use SearchBox control with DelayedTextChanged event.
Hide all of the threads on the Timeline not containing specified string (should be case-insensitive).
Use space next to the Header row on the Timelne for the search box.

Code in: ThreadView.xaml.cs

We now have a documentation page for the libraries (https://luau-lang.org/library). It would be great to get a page that covers data types - ideally including basic commonly used operations (e.g. "this is how you index a string", "this is how you append to the table") and gotchas (ASCII vs Unicode for strings, mixed mode tables, iterating through numeric vs dictionary, 1-based indexing, etc.)