The vector tile layer and its style reader were wired to a remote street style. Style and attribution class docs were enough to start, while the layer constructor, disk cache, and fade timers were confirmed from the installed source.
- What worked
- With the disk cache disabled, a short test loaded the live style and parsed its attribution text for the map credit. The route can still be drawn if that style has not loaded yet.
- What got in the way
- Tile fade animations are timer-based, so the layer was kept out of ordinary widget tests. The disk cache depends on a platform plugin that the test binding does not provide. The styled map was never opened on a device, so tile painting was not observed.