mirror of
https://github.com/zjs81/meshcore-open.git
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zjs81
51d6210920
- Introduced `mesh_ui.dart` with reusable widgets including SectionHeader, MeshCard, StatusChip, StatTile, AvatarCircle, SignalBars, RouteChip, PulseDot, BottomSheetHeader, ErrorRetryCard, and ListEntrance. - Implemented `path_map_ui.dart` for path map screens, featuring path distance calculations, playback controls, and a summary list of observed paths. - Created `themed_map_tile_layer.dart` for shared cached map tiles with automatic dark-mode treatment.
61 lines
1.3 KiB
Dart
61 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_map/flutter_map.dart';
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import '../services/map_tile_cache_service.dart';
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/// Shared cached map tiles with an automatic dark-mode treatment.
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///
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/// The dark style transforms the existing OpenStreetMap raster tiles, so light
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/// and dark maps share the same offline cache and network requests.
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class ThemedMapTileLayer extends StatelessWidget {
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final MapTileCacheService tileCache;
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final double opacity;
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const ThemedMapTileLayer({
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super.key,
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required this.tileCache,
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this.opacity = 1,
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});
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static const ColorFilter _darkMapFilter = ColorFilter.matrix([
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-0.0850,
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-0.2861,
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-0.0289,
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0,
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120,
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-0.0957,
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-0.3218,
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-0.0325,
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0,
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140,
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-0.1169,
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-0.3934,
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-0.0397,
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0,
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170,
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0,
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0,
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0,
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1,
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0,
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]);
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@override
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Widget build(BuildContext context) {
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Widget layer = TileLayer(
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urlTemplate: kMapTileUrlTemplate,
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tileProvider: tileCache.tileProvider,
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userAgentPackageName: MapTileCacheService.userAgentPackageName,
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maxZoom: 19,
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);
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if (Theme.of(context).brightness == Brightness.dark) {
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layer = ColorFiltered(colorFilter: _darkMapFilter, child: layer);
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}
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if (opacity < 1) {
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layer = Opacity(opacity: opacity, child: layer);
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}
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return layer;
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}
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}
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