display ubahn tapes on grid cards

wien_talks/wien_talks_flutter/.gitignore

@@ -45,3 +45,5 @@ app.*.map.json
 /android/app/profile
 /android/app/release
 
+
+.env

wien_talks/wien_talks_flutter/lib/helper/location_util.dart

@@ -0,0 +1,29 @@
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+
+String gStaticMap(
+  double lat,
+  double lon, {
+  int w = 600,
+  int h = 360,
+  int zoom = 15,
+  int scale = 2,
+  String markerHex = 'E53935',
+  String maptype = 'roadmap',
+  String language = 'de',
+  String region = 'AT',
+}) {
+  final mapsApiKey = dotenv.env['MAPS_KEY'] ?? '';
+  final qp = <String, String>{
+    'center': '$lat,$lon',
+    'zoom': '$zoom',
+    'size': '${w}x$h',
+    'scale': '$scale',
+    'maptype': maptype,
+    'format': 'png',
+    'language': language,
+    'region': region,
+    'markers': 'color:0x$markerHex|$lat,$lon',
+    'key': mapsApiKey,
+  };
+  return Uri.https('maps.googleapis.com', '/maps/api/staticmap', qp).toString();
+}

wien_talks/wien_talks_flutter/lib/main.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:wien_talks_flutter/helper/go_router.dart';
 
-void main() {
+Future<void> main() async {
+  await dotenv.load(fileName: '.env');
   runApp(const MyApp());
 }
 
@@ -11,7 +13,7 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp.router(
-      title: 'Wien Talks FunMap',
+      title: 'Wien Talks',
       theme: ThemeData(primarySwatch: Colors.green),
       routerConfig: router,
     );

wien_talks/wien_talks_flutter/lib/screens/news_screen.dart

@@ -11,24 +11,23 @@ class NewsScreen extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return ScreenWidget(
-      child: SingleChildScrollView(
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            HeadingText(text: "What's being said"),
-            LatestQuotesScreen(),
-            SizedBox(
-              height: 30,
-            ),
-            ElevatedButton(
-                onPressed: () {
-                  context.pushNamed("create_event");
-                },
-                child: Text("Submit your own event")),
-          ],
+    var column = Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        HeadingText(text: "What's being said"),
+        LatestQuotesScreen(),
+        SizedBox(
+          height: 30,
         ),
-      ),
+        ElevatedButton(
+            onPressed: () {
+              context.pushNamed("create_event");
+            },
+            child: Text("Submit your own event")),
+      ],
+    );
+    return ScreenWidget(
+      child: LatestQuotesScreen(),
     );
   }
 }

wien_talks/wien_talks_flutter/lib/screens/show_latest_news_widget.dart

@@ -1,10 +1,12 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
 import 'package:wien_talks_client/wien_talks_client.dart';
 import 'package:wien_talks_flutter/helper/funmap_mgr.dart';
+import 'package:wien_talks_flutter/helper/location_util.dart';
 import 'package:wien_talks_flutter/helper/time_util.dart';
-import 'package:wien_talks_flutter/widgets/quote_card.dart';
+import 'package:wien_talks_flutter/widgets/flamboyant_quote_card.dart';
 
 class LatestQuotesScreen extends StatefulWidget {
   const LatestQuotesScreen({super.key});
@@ -45,10 +47,11 @@ class _LatestQuotesScreenState extends State<LatestQuotesScreen> {
 
   void _upsert(Quote q) {
     final i = _quotes.indexWhere((x) => x.id == q.id);
-    if (i >= 0)
+    if (i >= 0) {
       _quotes[i] = q;
-    else
+    } else {
       _quotes.add(q);
+    }
     _quotes.sort((a, b) => b.createdAt.compareTo(a.createdAt));
   }
 
@@ -101,16 +104,12 @@ class _LatestQuotesScreenState extends State<LatestQuotesScreen> {
 
     return LayoutBuilder(
       builder: (context, constraints) {
-        final unboundedHeight = constraints.maxHeight == double.infinity;
-
-        final list = ListView.separated(
-          padding: const EdgeInsets.symmetric(vertical: 8),
-          shrinkWrap: unboundedHeight,
-          physics: unboundedHeight
-              ? const NeverScrollableScrollPhysics()
-              : const AlwaysScrollableScrollPhysics(),
+        return MasonryGridView.count(
+          crossAxisCount: 2,
+          mainAxisSpacing: 8,
+          crossAxisSpacing: 8,
+          padding: const EdgeInsets.fromLTRB(12, 8, 12, 12),
           itemCount: _quotes.length,
-          separatorBuilder: (_, __) => const SizedBox(height: 6),
           itemBuilder: (context, i) {
             final q = _quotes[i];
             final author = (q.authorName ?? '').trim();
@@ -119,18 +118,14 @@ class _LatestQuotesScreenState extends State<LatestQuotesScreen> {
               timeAgo(q.createdAt),
             ].join(' · ');
 
-            return QuoteCard(
-              quote: q,
-              meta: meta,
-              onVoteUp: () => _vote(q, true),
-              onVoteDown: () => _vote(q, false),
-            );
+            return FlamboyantQuoteCard(
+                quote: q,
+                meta: meta,
+                onVoteUp: () => _vote(q, true),
+                onVoteDown: () => _vote(q, false),
+                staticMapUrlBuilder: gStaticMap);
           },
         );
-
-        return unboundedHeight
-            ? list
-            : RefreshIndicator(onRefresh: () async {}, child: list);
       },
     );
   }

wien_talks/wien_talks_flutter/lib/widgets/card_contenty.dart

@@ -0,0 +1,224 @@
+import 'package:flutter/material.dart';
+import 'package:wien_talks_client/wien_talks_client.dart';
+import 'package:wien_talks_flutter/widgets/flamboyant_quote_card.dart';
+import 'package:wien_talks_flutter/widgets/map_preview_widget.dart';
+
+class CardContenty extends StatelessWidget {
+  const CardContenty({
+    super.key,
+    required this.quote,
+    required this.staticMapUrlBuilder,
+    required this.meta,
+    required this.onVoteUp,
+    required this.onVoteDown,
+    required this.context,
+    required this.variant,
+    required this.accent,
+    required this.metaStyle,
+  });
+
+  final Quote quote;
+  final StaticMapUrlBuilder? staticMapUrlBuilder;
+  final String meta;
+  final VoidCallback onVoteUp;
+  final VoidCallback onVoteDown;
+  final BuildContext context;
+  final int variant;
+  final Color accent;
+  final TextStyle? metaStyle;
+
+  @override
+  Widget build(BuildContext context) {
+    final hasMap = (variant != 0);
+    final map = hasMap
+        ? Padding(
+            padding: const EdgeInsets.only(bottom: 8),
+            child: MapPreview(
+              lat: quote.lat,
+              lon: quote.long,
+              accent: accent,
+              staticMapUrlBuilder: staticMapUrlBuilder,
+            ),
+          )
+        : const SizedBox.shrink();
+
+    final textBlock = _ContentText(
+        quote: quote,
+        meta: meta,
+        metaStyle: metaStyle,
+        onVoteUp: onVoteUp,
+        onVoteDown: onVoteDown,
+        accent: accent);
+
+    stacked() => Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [map, textBlock],
+        );
+
+    return switch (variant) {
+      1 when hasMap => stacked(),
+      2 when hasMap => LayoutBuilder(
+          builder: (context, c) {
+            final wide = c.maxWidth >= 420;
+            return wide
+                ? Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Flexible(
+                        flex: 5,
+                        child: Padding(
+                          padding: const EdgeInsets.fromLTRB(12, 10, 8, 12),
+                          child: MapPreview(
+                            lat: quote.lat,
+                            lon: quote.long,
+                            accent: accent,
+                            staticMapUrlBuilder: staticMapUrlBuilder,
+                            aspect: 4 / 3,
+                          ),
+                        ),
+                      ),
+                      Flexible(flex: 7, child: textBlock),
+                    ],
+                  )
+                : stacked();
+          },
+        ),
+      _ => textBlock,
+    };
+  }
+}
+
+class _ContentText extends StatelessWidget {
+  const _ContentText({
+    required this.quote,
+    required this.meta,
+    required this.metaStyle,
+    required this.onVoteUp,
+    required this.onVoteDown,
+    required this.accent,
+  });
+
+  final Quote quote;
+  final String meta;
+  final TextStyle? metaStyle;
+  final VoidCallback onVoteUp;
+  final VoidCallback onVoteDown;
+  final Color accent;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(12, 10, 12, 12),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            quote.text,
+            style: Theme.of(context).textTheme.bodyLarge,
+          ),
+          const SizedBox(height: 8),
+          Row(
+            children: [
+              Expanded(
+                  child: Text(meta,
+                      style: metaStyle, overflow: TextOverflow.ellipsis)),
+              const SizedBox(width: 8),
+              _VotePills(
+                up: quote.upvotes,
+                down: quote.downvotes,
+                onUp: onVoteUp,
+                onDown: onVoteDown,
+                accent: accent,
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _VotePills extends StatelessWidget {
+  const _VotePills({
+    required this.up,
+    required this.down,
+    required this.onUp,
+    required this.onDown,
+    required this.accent,
+  });
+
+  final int up;
+  final int down;
+  final VoidCallback onUp;
+  final VoidCallback onDown;
+  final Color accent;
+
+  @override
+  Widget build(BuildContext context) {
+    final t = Theme.of(context);
+    final bg = t.colorScheme.surfaceContainerHighest.withValues(alpha: 0.55);
+    final onBg = ThemeData.estimateBrightnessForColor(bg) == Brightness.dark
+        ? Colors.white
+        : const Color(0xFF1A1A1A);
+    final pillStyle = t.textTheme.labelSmall?.copyWith(color: onBg);
+
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        _Pill(
+          icon: Icons.arrow_upward,
+          color: accent,
+          text: '$up',
+          onTap: onUp,
+          textStyle: pillStyle,
+        ),
+        const SizedBox(width: 6),
+        _Pill(
+          icon: Icons.arrow_downward,
+          color: const Color(0xFFD32F2F),
+          text: '$down',
+          onTap: onDown,
+          textStyle: pillStyle,
+        ),
+      ],
+    );
+  }
+}
+
+class _Pill extends StatelessWidget {
+  const _Pill({
+    required this.icon,
+    required this.color,
+    required this.text,
+    required this.onTap,
+    required this.textStyle,
+  });
+
+  final IconData icon;
+  final Color color;
+  final String text;
+  final VoidCallback onTap;
+  final TextStyle? textStyle;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      color: color.withValues(alpha: 0.12),
+      borderRadius: BorderRadius.circular(999),
+      child: InkWell(
+        onTap: onTap,
+        borderRadius: BorderRadius.circular(999),
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
+          child: Row(
+            children: [
+              Icon(icon, size: 16, color: color),
+              const SizedBox(width: 6),
+              Text(text, style: textStyle),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

wien_talks/wien_talks_flutter/lib/widgets/flamboyant_quote_card.dart

@@ -0,0 +1,101 @@
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+import 'package:wien_talks_client/wien_talks_client.dart';
+import 'package:wien_talks_flutter/widgets/card_contenty.dart';
+import 'package:wien_talks_flutter/widgets/ubahn_tape.dart';
+
+typedef StaticMapUrlBuilder = String Function(
+  double lat,
+  double lon, {
+  int w,
+  int h,
+  int zoom,
+});
+
+class FlamboyantQuoteCard extends StatelessWidget {
+  const FlamboyantQuoteCard({
+    super.key,
+    required this.quote,
+    required this.meta,
+    required this.onVoteUp,
+    required this.onVoteDown,
+    this.staticMapUrlBuilder,
+  });
+
+  final Quote quote;
+  final String meta;
+  final VoidCallback onVoteUp;
+  final VoidCallback onVoteDown;
+  final StaticMapUrlBuilder? staticMapUrlBuilder;
+
+  @override
+  Widget build(BuildContext context) {
+    final seed = (quote.id ?? quote.text.hashCode) & 0x7fffffff;
+    final rng = math.Random(seed);
+
+    final variant = (rng.nextInt(3));
+
+    // Subtle tilt and accent
+    final tiltDeg = [-2.2, -1.4, -0.6, 0, 0.6, 1.2, 2.0][rng.nextInt(7)];
+    final tiltRad = tiltDeg * math.pi / 180.0;
+    final accents = [
+      const Color(0xFFE53935), // red
+      const Color(0xFF3949AB), // indigo
+      const Color(0xFF00897B), // teal
+    ];
+    final accent = accents[seed % accents.length];
+
+    final t = Theme.of(context);
+    final metaStyle = t.textTheme.bodySmall?.copyWith(
+      color: (t.textTheme.bodySmall?.color ?? t.colorScheme.onSurface)
+          .withValues(alpha: 0.70),
+    );
+
+    final card = Container(
+      decoration: BoxDecoration(
+        color: t.colorScheme.surface,
+        borderRadius: BorderRadius.circular(14),
+        boxShadow: const [
+          BoxShadow(
+            color: Color(0x14000000),
+            blurRadius: 12,
+            offset: Offset(0, 6),
+          ),
+        ],
+        border: Border.all(color: accent.withValues(alpha: 0.25), width: 1),
+      ),
+      child: CardContenty(
+          quote: quote,
+          staticMapUrlBuilder: staticMapUrlBuilder,
+          meta: meta,
+          onVoteUp: onVoteUp,
+          onVoteDown: onVoteDown,
+          context: context,
+          variant: variant,
+          accent: accent,
+          metaStyle: metaStyle),
+    );
+
+    return Padding(
+      padding: const EdgeInsets.only(top: 6, bottom: 2),
+      child: Stack(
+        clipBehavior: Clip.none,
+        children: [
+          Transform.rotate(
+            angle: tiltRad,
+            child: card,
+          ),
+          Positioned(
+            top: -8,
+            right: 16,
+            child: UbahnTape(
+              lat: quote.lat,
+              lon: quote.long,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

wien_talks/wien_talks_flutter/lib/widgets/map_preview_widget.dart

@@ -0,0 +1,92 @@
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:flutter/material.dart';
+import 'package:wien_talks_flutter/widgets/flamboyant_quote_card.dart';
+
+class MapPreview extends StatelessWidget {
+  const MapPreview({
+    super.key,
+    required this.lat,
+    required this.lon,
+    required this.accent,
+    this.staticMapUrlBuilder,
+    this.aspect = 16 / 9,
+  });
+
+  final double lat;
+  final double lon;
+  final double aspect;
+  final Color accent;
+  final StaticMapUrlBuilder? staticMapUrlBuilder;
+
+  @override
+  Widget build(BuildContext context) {
+    final border = Border.all(color: accent.withValues(alpha: 0.25), width: 1);
+    final r = BorderRadius.circular(12);
+
+    final urlBuilder = staticMapUrlBuilder;
+    final w =
+        (MediaQuery.of(context).size.width / 2).clamp(280.0, 600.0).toInt();
+    final h = (w / aspect).round();
+
+    Widget content;
+    if (urlBuilder != null) {
+      final url = urlBuilder(lat, lon, w: w, h: h, zoom: 15);
+
+      content = ClipRRect(
+        borderRadius: r,
+        child: CachedNetworkImage(
+          imageUrl: url,
+          width: double.infinity,
+          height: h.toDouble(),
+          fit: BoxFit.cover,
+        ),
+      );
+    } else {
+      content =
+          _MapPlaceholder(accent: accent, height: h.toDouble(), radius: r);
+    }
+
+    return DecoratedBox(
+      decoration: BoxDecoration(border: border, borderRadius: r),
+      child: content,
+    );
+  }
+}
+
+class _MapPlaceholder extends StatelessWidget {
+  const _MapPlaceholder({required this.accent, this.height, this.radius});
+
+  final Color accent;
+  final double? height;
+  final BorderRadius? radius;
+
+  @override
+  Widget build(BuildContext context) {
+    final t = Theme.of(context);
+    return ClipRRect(
+      borderRadius: radius ?? BorderRadius.circular(12),
+      child: Container(
+        height: height,
+        alignment: Alignment.center,
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: [
+              t.colorScheme.surfaceContainerHighest.withValues(alpha: 0.50),
+              t.colorScheme.surfaceContainerHighest.withValues(alpha: 0.20),
+            ],
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+        ),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(Icons.location_on, color: accent),
+            const SizedBox(width: 8),
+            Text('Map preview', style: t.textTheme.labelMedium),
+          ],
+        ),
+      ),
+    );
+  }
+}

wien_talks/wien_talks_flutter/lib/widgets/news_input_form.dart

@@ -13,6 +13,7 @@ class NewsInputForm extends StatefulWidget {
   const NewsInputForm({super.key, required this.onSubmit});
 
   @override
+  // ignore: library_private_types_in_public_api
   _NewsInputFormState createState() => _NewsInputFormState();
 }
 
@@ -45,7 +46,7 @@ class _NewsInputFormState extends State<NewsInputForm> {
       try {
         await widget.onSubmit(newsData);
       } catch (error) {
-        if (context.mounted) {
+        if (mounted) {
           ErrorSnackbar().show(context, error.toString());
         }
       } finally {

wien_talks/wien_talks_flutter/lib/widgets/screen_widget.dart

@@ -13,9 +13,6 @@ class ScreenWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
-        title: const Text('FunMap'),
-      ),
       floatingActionButton: AddQuoteFab(),
       body: SafeArea(
           child: Padding(

wien_talks/wien_talks_flutter/lib/widgets/ubahn_tape.dart

@@ -0,0 +1,193 @@
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+
+class UbahnTape extends StatelessWidget {
+  const UbahnTape({
+    super.key,
+    this.lat,
+    this.lon,
+    this.rotationDeg = 6,
+    this.maxLinesShown = 1,
+    this.stations = kViennaStationsSample,
+  });
+
+  final double? lat;
+  final double? lon;
+  final double rotationDeg;
+  final int maxLinesShown;
+  final List<UbahnStation> stations;
+
+  @override
+  Widget build(BuildContext context) {
+    final lines = _resolveLines();
+    final primary = lines.isNotEmpty
+        ? (kUbahnLineColors[lines.first] ?? _kNeutral)
+        : _kNeutral;
+
+    final bg = primary.withValues(alpha: 0.30);
+
+    return Transform.rotate(
+      angle: rotationDeg * math.pi / 180,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
+        decoration: BoxDecoration(
+          color: bg,
+          borderRadius: BorderRadius.circular(3),
+          boxShadow: const [
+            BoxShadow(
+              color: Color(0x33000000),
+              blurRadius: 4,
+              offset: Offset(0, 2),
+            ),
+          ],
+          border: Border.all(
+            color: primary.withValues(alpha: 0.35),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Container(
+              width: 14,
+              height: 14,
+              alignment: Alignment.center,
+              decoration: BoxDecoration(
+                color: _uBlue,
+                borderRadius: BorderRadius.circular(3),
+              ),
+              child: const Text(
+                'U',
+                style: TextStyle(
+                  fontWeight: FontWeight.w800,
+                  fontSize: 10,
+                  height: 1.0,
+                  color: Colors.white,
+                ),
+              ),
+            ),
+            const SizedBox(width: 6),
+            if (lines.isNotEmpty)
+              ...lines.take(maxLinesShown).expand((line) => [
+                    _LineChip(line: line),
+                    const SizedBox(width: 4),
+                  ]),
+          ],
+        ),
+      ),
+    );
+  }
+
+  List<String> _resolveLines() {
+    if (lat == null || lon == null) return const [];
+    final nearest = _nearestStation(stations, lat!, lon!);
+    return nearest?.lines ?? const [];
+  }
+}
+
+class _LineChip extends StatelessWidget {
+  const _LineChip({required this.line});
+  final String line;
+
+  @override
+  Widget build(BuildContext context) {
+    final color = kUbahnLineColors[line] ?? _kNeutral;
+    final on = _onColor(color);
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+      decoration: BoxDecoration(
+        color: color,
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Text(
+        line,
+        style: TextStyle(
+          color: on,
+          fontSize: 10,
+          fontWeight: FontWeight.w700,
+          height: 1.0,
+          letterSpacing: 0.2,
+        ),
+      ),
+    );
+  }
+}
+
+Color _onColor(Color bg) {
+  return ThemeData.estimateBrightnessForColor(bg) == Brightness.dark
+      ? Colors.white
+      : const Color(0xFF111111);
+}
+
+const _uBlue = Color(0xFF1E88E5); // Vienna U sign-ish blue
+const _kNeutral = Color(0xFF9E9E9E);
+
+// Official-ish line colors
+const Map<String, Color> kUbahnLineColors = {
+  'U1': Color(0xFFE20613), // red
+  'U2': Color(0xFFA762A3), // purple
+  'U3': Color(0xFFF29400), // orange
+  'U4': Color(0xFF009640), // green
+  'U5': Color(0xFF63318F), // violet (future)
+  'U6': Color(0xFF8D5B2D), // brown
+};
+
+class UbahnStation {
+  const UbahnStation(this.name, this.lat, this.lon, this.lines);
+  final String name;
+  final double lat;
+  final double lon;
+  final List<String> lines; // e.g., ['U1','U3']
+}
+
+UbahnStation? _nearestStation(
+  List<UbahnStation> stations,
+  double lat,
+  double lon,
+) {
+  if (stations.isEmpty) return null;
+  UbahnStation best = stations.first;
+  double bestD = _haversine(best.lat, best.lon, lat, lon);
+  for (var i = 1; i < stations.length; i++) {
+    final s = stations[i];
+    final d = _haversine(s.lat, s.lon, lat, lon);
+    if (d < bestD) {
+      best = s;
+      bestD = d;
+    }
+  }
+  return best;
+}
+
+double _haversine(double lat1, double lon1, double lat2, double lon2) {
+  const R = 6371000.0;
+  final dLat = (lat2 - lat1) * (math.pi / 180.0);
+  final dLon = (lon2 - lon1) * (math.pi / 180.0);
+  final a = math.sin(dLat / 2) * math.sin(dLat / 2) +
+      math.cos(lat1 * (math.pi / 180.0)) *
+          math.cos(lat2 * (math.pi / 180.0)) *
+          math.sin(dLon / 2) *
+          math.sin(dLon / 2);
+  final c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a));
+  return R * c;
+}
+
+// Compact central sample; swap in full dataset when ready
+const List<UbahnStation> kViennaStationsSample = [
+  UbahnStation('Stephansplatz', 48.2084, 16.3731, ['U1', 'U3']),
+  UbahnStation('Karlsplatz', 48.2000, 16.3690, ['U1', 'U2', 'U4']),
+  UbahnStation('Schwedenplatz', 48.2111, 16.3776, ['U1', 'U4']),
+  UbahnStation('Praterstern', 48.2169, 16.3909, ['U1', 'U2']),
+  UbahnStation('Schottenring', 48.2152, 16.3720, ['U2', 'U4']),
+  UbahnStation('Volkstheater', 48.2078, 16.3604, ['U2', 'U3']),
+  UbahnStation('Museumsquartier', 48.2026, 16.3614, ['U2']),
+  UbahnStation('Westbahnhof', 48.1967, 16.3378, ['U3', 'U6']),
+  UbahnStation('Wien Mitte/Landstraße', 48.2070, 16.3834, ['U3', 'U4']),
+  UbahnStation('Spittelau', 48.2409, 16.3585, ['U4', 'U6']),
+  UbahnStation('Längenfeldgasse', 48.1848, 16.3299, ['U4', 'U6']),
+  UbahnStation('Erdberg', 48.1907, 16.4196, ['U3']),
+  UbahnStation('Kaisermühlen VIC', 48.2348, 16.4130, ['U1']),
+  UbahnStation('Floridsdorf', 48.2570, 16.4030, ['U6']),
+  UbahnStation('Ottakring', 48.2120, 16.3080, ['U3']),
+];

wien_talks/wien_talks_flutter/pubspec.yaml

@@ -52,6 +52,9 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
   google_sign_in: ^7.1.1
+  flutter_staggered_grid_view: ^0.7.0
+  cached_network_image: ^3.4.1
+  flutter_dotenv: ^5.2.1
 
 dev_dependencies:
   flutter_lints: '>=3.0.0 <7.0.0'
@@ -71,6 +74,7 @@ flutter:
 
   # To add assets to your application, add an assets section, like this:
   assets:
+    - .env
     - assets/funny_images/
     - assets/render_themes/
     - packages/mapsforge_flutter/assets/patterns/dark_farmland.svg