Replace our custom tile pipeline (fetchRemoteTile / _SimpleSemaphore /
exponential backoff) with flutter_map's built-in NetworkTileProvider,
gaining persistent disk cache, ETag revalidation, RetryClient, and
obsolete request aborting for free.
DeflockTileProvider now extends NetworkTileProvider and overrides
getTileUrl() to route through TileType.getTileUrl() (quadkey,
subdomains, API keys). getImageWithCancelLoadingSupport() routes
between two paths at runtime: the common network path (super) when
no offline areas exist, and a DeflockOfflineTileImageProvider for
offline-first when they do.
- Delete tiles_from_remote.dart (semaphore, retry loop, spatial helpers)
- Simplify MapDataProvider._fetchRemoteTileFromCurrentProvider to plain
http.get (only used by offline area downloader now)
- Remove dead clearTileQueue/clearTileQueueSelective from MapDataProvider
- Remove 7 tile fetch constants from dev_config.dart
- TileLayerManager now disposes provider on cache clear and uses actual
urlTemplate for cache key generation
- 9 new tests covering URL delegation, routing, and equality
Closes#87 Phase 2.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cancel in-progress follow-me animations on pointer-down and suppress
new ones while any pointer is on the map. Without this, GPS position
updates trigger 600ms animateTo() calls that fight with the user's
stationary finger, causing visible wiggle — especially at low zoom
where small geographic shifts cover more pixels.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When a user clears a tag value and presses Done, RawAutocomplete's
onFieldSubmitted auto-selects the first option from the suggestions
list. Since optionsBuilder returns all suggestions for empty text,
this causes the cleared value to reappear. Guarding the call on
non-empty text prevents the auto-selection while preserving
autocomplete behavior when the user has typed a partial match.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move hardcoded suggestion limit to kNSIMaxSuggestions in dev_config, and remove
the redundant .take(10) from optionsBuilder since the fetch stage already caps
results.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Avoids repeated iteration of the lazy .where().take() iterable on each
call to .length and .elementAt() in ListView.builder.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
NSITagValueField used raw OverlayEntry + CompositedTransformFollower
with no tap-outside dismiss mechanism, causing suggestion dropdowns to
stay visible when tapping elsewhere. Replace with Flutter's
RawAutocomplete which handles dismiss, keyboard navigation, and
accessibility out of the box.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Change mapBounds from LatLngBounds? to final LatLngBounds so the
compiler can prove it's non-null after the inner try-catch. Addresses
review comment on PR #45.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove unused imports, fields, variables, and dead code introduced
during the RadioGroup widget migration and prior changes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Migrate all withOpacity() calls to withValues(alpha:) and
surfaceVariant to surfaceContainerHighest across the codebase.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
