promptForMarker method

void promptForMarker(
  1. BuildContext context,
  2. AutonomyModel model
)

Opens a dialog to prompt the user for GPS coordinates and calls placeMarker.

Implementation

void promptForMarker(BuildContext context, AutonomyModel model) => showDialog<void>(
  context: context,
  builder: (_) => AlertDialog(
    title: const Text("Add a Marker"),
    content: Column(
      mainAxisSize: MainAxisSize.min,
      children: [GpsEditor(model.markerBuilder)],
    ),
    actions: [
      TextButton(
        child: const Text("Cancel"),
        onPressed: () => Navigator.of(context).pop(),
      ),
      ElevatedButton(
        onPressed: model.markerBuilder.isValid
          ? () => placeMarker(context, model, model.markerBuilder.value)
          : null,
        child: const Text("Add"),
      ),
    ],
  ),
);