The control has 3 states: off (black) tracking (orange) and last known location (blue). These visual states need to be available to screen readers, so that when the focus lands on the control, it reads out "Show my location control - location tracking mode" (for example). "Show my location - last known location mode" and "Show my location - location off".

We need to figure out how to convey the semantics of features' positions relative to your location, if shown, to screen reader users. I am thinking the as-the-crow-flies distance might be a good start. We don't have to to this last idea in this PR, but we definitely need to convey the location button states per my first comment.

@Jacky0299 you're working on this, is that correct?

The control has 3 states: off (black) tracking (orange) and last known location (blue). These visual states need to be available to screen readers, so that when the focus lands on the control, it reads out "Show my location control - location tracking mode" (for example). "Show my location - last known location mode" and "Show my location - location off".

@Jacky0299 you're working on this, is that correct?

The control has 3 states: off (black) tracking (orange) and last known location (blue). These visual states need to be available to screen readers, so that when the focus lands on the control, it reads out "Show my location control - location tracking mode" (for example). "Show my location - last known location mode" and "Show my location - location off".

yes

@Jacky0299 L.Control.Locate is ending up in dist folder. It should be bundled via rollup with in leaflet.js. Checkout how the other controls manage this, use them as example of how-to.

@Jacky0299 is there any way to instead of the screen reader saying "Button" when you focus your location on the map, to have it say "Your (last known) / (current) location shown on the map", where "last known" or "curren" is said based on the tracking mode of the control? Since we've got it as a tab stop, we need to be more informative about what it is besides just "Button".