Updated google_maps_flutter version to 0.5.28+1.

Author: 松下 徹

example/pubspec.lock

@@ -80,8 +80,8 @@ packages:
       name: google_maps_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.27"
-  google_maps_flutter_platform_interface:
+    version: "0.5.28+1"
+  image:
     dependency: transitive
     description:
       name: google_maps_flutter_platform_interface

lib/src/camera.dart

@@ -80,6 +80,8 @@ class CameraPosition {
 }
 
 class CameraUpdate {
+  CameraUpdate._(this._json);
+
   static newCameraPosition(CameraPosition cameraPosition) {
     if (Platform.isIOS) {
       return appleMaps.CameraUpdate.newCameraPosition(
@@ -137,4 +139,9 @@ class CameraUpdate {
       return googleMaps.CameraUpdate.zoomTo(zoom);
     }
   }
+
+  final dynamic _json;
+
+  /// Converts this object to something serializable in JSON.
+  dynamic toJson() => _json;
 }

lib/src/ui.dart

@@ -36,4 +36,7 @@ class MinMaxZoomPreference {
 
   googleMaps.MinMaxZoomPreference get googleMapsZoomPreference =>
       googleMaps.MinMaxZoomPreference(this.maxZoom, this.maxZoom);
+
+  /// Converts this object to something serializable in JSON.
+  dynamic toJson() => <dynamic>[minZoom, maxZoom];
 }

pubspec.lock

@@ -73,8 +73,8 @@ packages:
       name: google_maps_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.27"
-  google_maps_flutter_platform_interface:
+    version: "0.5.28+1"
+  image:
     dependency: transitive
     description:
       name: google_maps_flutter_platform_interface

pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  google_maps_flutter: ^0.5.21+7
+  google_maps_flutter: ^0.5.28+1
 
   apple_maps_flutter: ^0.1.1+1