feat: improve string presentation for internal classes (#491)

Author: jokerttu

lib/src/types/circles.dart

@@ -52,6 +52,9 @@ class Circle {
 
   @override
   int get hashCode => Object.hash(circleId.hashCode, options.hashCode);
+
+  @override
+  String toString() => 'Circle(circleId: $circleId, options: $options)';
 }
 
 /// Defines CircleOptions for a circle.
@@ -157,6 +160,21 @@ class CircleOptions {
     visible.hashCode,
     zIndex.hashCode,
   );
+
+  @override
+  String toString() =>
+      'CircleOptions('
+      'position: '
+      '$position, '
+      'radius: $radius, '
+      'strokeWidth: $strokeWidth, '
+      'strokeColor: $strokeColor, '
+      'strokePattern: $strokePattern, '
+      'fillColor: $fillColor, '
+      'zIndex: $zIndex, '
+      'visible: $visible, '
+      'clickable: $clickable'
+      ')';
 }
 
 /// Event emitted when a circle is clicked.
@@ -169,4 +187,7 @@ class CircleClickedEvent {
 
   /// Id of the circle that has been tapped.
   final String circleId;
+
+  @override
+  String toString() => 'CircleClickedEvent(circleId: $circleId)';
 }

lib/src/types/images.dart

@@ -65,4 +65,13 @@ class ImageDescriptor {
     width.hashCode,
     height.hashCode,
   );
+
+  @override
+  String toString() =>
+      'ImageDescriptor('
+      'registeredImageId: $registeredImageId, '
+      'imagePixelRatio: $imagePixelRatio, '
+      'width: $width, '
+      'height: $height'
+      ')';
 }

lib/src/types/lat_lng.dart

@@ -71,4 +71,7 @@ class LatLng {
 
   @override
   int get hashCode => Object.hash(latitude.hashCode, longitude.hashCode);
+
+  @override
+  String toString() => 'LatLng(latitude: $latitude, longitude: $longitude)';
 }

lib/src/types/lat_lng_bounds.dart

@@ -120,4 +120,8 @@ class LatLngBounds {
 
   @override
   int get hashCode => Object.hash(southwest.hashCode, northeast.hashCode);
+
+  @override
+  String toString() =>
+      'LatLngBounds(southwest: $southwest, northeast: $northeast)';
 }

lib/src/types/markers.dart

@@ -50,6 +50,9 @@ class Marker {
 
   @override
   int get hashCode => Object.hash(markerId.hashCode, options.hashCode);
+
+  @override
+  String toString() => 'Marker(markerId: $markerId, options: $options)';
 }
 
 /// Defines MarkerOptions for a marker.
@@ -198,6 +201,22 @@ class MarkerOptions {
     visible.hashCode,
     zIndex.hashCode,
   );
+
+  @override
+  String toString() =>
+      'MarkerOptions('
+      'alpha: $alpha, '
+      'anchor: $anchor, '
+      'draggable: $draggable, '
+      'flat: $flat, '
+      'icon: $icon, '
+      'consumeTapEvents: $consumeTapEvents, '
+      'position: $position, '
+      'rotation: $rotation, '
+      'infoWindow: $infoWindow, '
+      'visible: $visible, '
+      'zIndex: $zIndex'
+      ')';
 }
 
 /// Text labels for [Marker] info window.
@@ -247,6 +266,10 @@ class InfoWindow {
   @override
   int get hashCode =>
       Object.hash(title.hashCode, snippet.hashCode, anchor.hashCode);
+
+  @override
+  String toString() =>
+      'InfoWindow(title: $title, snippet: $snippet, anchor: $anchor)';
 }
 
 /// Specifies the anchor to be at a particular point in the marker image.
@@ -276,6 +299,9 @@ class MarkerAnchor {
 
   @override
   int get hashCode => Object.hash(u.hashCode, v.hashCode);
+
+  @override
+  String toString() => 'MarkerAnchor(u: $u, v: $v)';
 }
 
 /// Marker event types
@@ -322,6 +348,10 @@ class MarkerEvent {
 
   /// Type of the event.
   final MarkerEventType eventType;
+
+  @override
+  String toString() =>
+      'MarkerEvent(markerId: $markerId, eventType: $eventType)';
 }
 
 /// Marker drag event sent from platform side.
@@ -344,4 +374,12 @@ class MarkerDragEvent {
 
   /// Type of the event.
   final MarkerDragEventType eventType;
+
+  @override
+  String toString() =>
+      'MarkerDragEvent('
+      'markerId: $markerId, '
+      'eventType: $eventType, '
+      'position: $position'
+      ')';
 }

lib/src/types/navigation_destinations.dart

@@ -42,6 +42,15 @@ class Destinations {
 
   /// Navigation route token options.
   final RouteTokenOptions? routeTokenOptions;
+
+  @override
+  String toString() =>
+      'Destinations('
+      'waypoints: $waypoints, '
+      'displayOptions: $displayOptions, '
+      'routingOptions: $routingOptions, '
+      'routeTokenOptions: $routeTokenOptions'
+      ')';
 }
 
 /// Provides options for routing using a route token
@@ -70,6 +79,10 @@ class RouteTokenOptions {
   /// If there is a mismatch, [travelMode] will override the travel mode used to
   /// generate the [routeToken].
   final NavigationTravelMode? travelMode;
+
+  @override
+  String toString() =>
+      'RouteTokenOptions(routeToken: $routeToken, travelMode: $travelMode)';
 }
 
 /// Alternative routes strategy.
@@ -155,6 +168,19 @@ class RoutingOptions {
 
   /// Maximum time to wait for a location fix before failure. (Only Android)
   final int? locationTimeoutMs;
+
+  @override
+  String toString() =>
+      'RoutingOptions('
+      'alternateRoutesStrategy: $alternateRoutesStrategy, '
+      'routingStrategy: $routingStrategy, '
+      'targetDistanceMeters: $targetDistanceMeters, '
+      'travelMode: $travelMode, '
+      'avoidTolls: $avoidTolls, '
+      'avoidFerries: $avoidFerries, '
+      'avoidHighways: $avoidHighways, '
+      'locationTimeoutMs: $locationTimeoutMs'
+      ')';
 }
 
 /// Display options.
@@ -178,6 +204,14 @@ class NavigationDisplayOptions {
 
   /// Show traffic lights.
   final bool? showTrafficLights;
+
+  @override
+  String toString() =>
+      'NavigationDisplayOptions('
+      'showDestinationMarkers: $showDestinationMarkers, '
+      'showStopSigns: $showStopSigns, '
+      'showTrafficLights: $showTrafficLights'
+      ')';
 }
 
 /// Navigation waypoint with different constructors based in on type of
@@ -248,6 +282,16 @@ class NavigationWaypoint {
   /// has a lane direction that aligns (within +/- 55 degrees) with the side of
   /// the road that the waypoint is on.
   int? preferredSegmentHeading;
+
+  @override
+  String toString() =>
+      'NavigationWaypoint('
+      'title: $title, '
+      'target: $target, '
+      'placeID: $placeID, '
+      'preferSameSideOfRoad: $preferSameSideOfRoad, '
+      'preferredSegmentHeading: $preferredSegmentHeading'
+      ')';
 }
 
 /// Status of the navigation routing.
@@ -310,6 +354,10 @@ class NavigationTimeAndDistance {
 
   /// Distance to destination.
   final double distance;
+
+  @override
+  String toString() =>
+      'NavigationTimeAndDistance(time: $time, distance: $distance)';
 }
 
 /// Navigation audio guidance type.
@@ -343,4 +391,12 @@ class NavigationAudioGuidanceSettings {
 
   /// Guidance type.
   final NavigationAudioGuidanceType? guidanceType;
+
+  @override
+  String toString() =>
+      'NavigationAudioGuidanceSettings('
+      'isBluetoothAudioEnabled: $isBluetoothAudioEnabled, '
+      'isVibrationEnabled: $isVibrationEnabled, '
+      'guidanceType: $guidanceType'
+      ')';
 }

lib/src/types/navigation_view_types.dart

@@ -75,6 +75,15 @@ class CameraPosition {
 
   /// Zoom level near the center of the screen.
   final double zoom;
+
+  @override
+  String toString() =>
+      'CameraPosition('
+      'bearing: $bearing, '
+      'target: $target, '
+      'tilt: $tilt, '
+      'zoom: $zoom'
+      ')';
 }
 
 /// Parameter given to parameter given to the [GoogleNavigationViewController.followMyLocation]
@@ -97,12 +106,19 @@ class CustomNavigationAutoEvent {
   final Object? data;
 
   CustomNavigationAutoEvent({required this.event, required this.data});
+
+  @override
+  String toString() => 'CustomNavigationAutoEvent(event: $event, data: $data)';
 }
 
 class AutoScreenAvailabilityChangedEvent {
   final bool isAvailable;
 
   AutoScreenAvailabilityChangedEvent({required this.isAvailable});
+
+  @override
+  String toString() =>
+      'AutoScreenAvailabilityChangedEvent(isAvailable: $isAvailable)';
 }
 
 /// Represents the click position in a Google Maps view.
@@ -114,6 +130,9 @@ class MapClickEvent {
 
   /// The location where the click happened.
   final LatLng target;
+
+  @override
+  String toString() => 'MapClickEvent(target: $target)';
 }
 
 /// Represents navigation UI changed event in a view.
@@ -124,6 +143,12 @@ class NavigationUIEnabledChangedEvent {
 
   /// Value representing whether UI changed or not.
   final bool navigationUIEnabled;
+
+  @override
+  String toString() =>
+      'NavigationUIEnabledChangedEvent('
+      'navigationUIEnabled: $navigationUIEnabled'
+      ')';
 }
 
 /// Represents the long click position in a Google Maps view.
@@ -135,6 +160,9 @@ class MapLongClickEvent {
 
   /// The location where the long click happened.
   final LatLng target;
+
+  @override
+  String toString() => 'MapLongClickEvent(target: $target)';
 }
 
 /// Traffic data statuses
@@ -165,6 +193,14 @@ class RouteSegmentTrafficDataRoadStretchRenderingData {
 
   /// Offset in meters.
   final int offsetMeters;
+
+  @override
+  String toString() =>
+      'RouteSegmentTrafficDataRoadStretchRenderingData('
+      'style: $style, '
+      'lengthMeters: $lengthMeters, '
+      'offsetMeters: $offsetMeters'
+      ')';
 }
 
 /// Route segment traffic data road strech rendering style.
@@ -195,6 +231,13 @@ class RouteSegmentTrafficData {
   /// Rendering data list.
   final List<RouteSegmentTrafficDataRoadStretchRenderingData?>
   roadStretchRenderingDataList;
+
+  @override
+  String toString() =>
+      'RouteSegmentTrafficData('
+      'status: $status, '
+      'roadStretchRenderingDataList: $roadStretchRenderingDataList'
+      ')';
 }
 
 /// Navigation route segment
@@ -220,6 +263,15 @@ class RouteSegment {
 
   /// Destination waypoint.
   final NavigationWaypoint? destinationWaypoint;
+
+  @override
+  String toString() =>
+      'RouteSegment('
+      'trafficData: $trafficData, '
+      'destinationLatLng: $destinationLatLng, '
+      'latLngs: $latLngs, '
+      'destinationWaypoint: $destinationWaypoint'
+      ')';
 }
 
 /// Internal camera update type.
@@ -396,6 +448,21 @@ class CameraUpdate {
 
   /// The screen position co-ordinates for the zoom-by camera.
   Offset? focus;
+
+  @override
+  String toString() =>
+      'CameraUpdate('
+      'type: $type, '
+      'cameraPosition: $cameraPosition, '
+      'latLng: $latLng, '
+      'bounds: $bounds, '
+      'padding: $padding, '
+      'zoom: $zoom, '
+      'zoomByAmount: $zoomByAmount, '
+      'scrollByDx: $scrollByDx, '
+      'scrollByDy: $scrollByDy, '
+      'focus: $focus'
+      ')';
 }
 
 /// My location clicked event.
@@ -444,4 +511,8 @@ class CameraChangedEvent {
 
   /// Current position of the camera.
   final CameraPosition position;
+
+  @override
+  String toString() =>
+      'CameraChangedEvent(eventType: $eventType, position: $position)';
 }