INNER CODE UNIT · Dart

_MapsDemoState

maplibre/flutter-maplibre-gl · maplibre_gl_example/lib/main.dart:268

class _MapsDemoState extends State<MapsDemo> {
  Future<void> _pushPage(BuildContext context, ExamplePage page) async {
    // The page reads ExampleConstants.demoMapStyle while it builds, so wait
    // for the probe started in main() to settle. Tapping a second example
    // while it is still in flight awaits that same probe instead of putting
    // a second burst of requests on the limiter.
    await ExampleConstants.resolveDemoMapStyle();
    if (!kIsWeb && page.needsLocationPermission) {
      final status = await Permission.locationWhenInUse.status;
      if (!status.isGranted) {
        await Permission.locationWhenInUse.request();
      }
    }
    if (context.mounted) {
      Navigator.of(context).push(
        MaterialPageRoute<void>(
          builder:
              (_) => Scaffold(

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