google_maps_flutter

• Update flutter_plugin_android_lifecycle dependency to 2.0.1 to fix an R8 issue on some versions.

• Update platform_plugin_interface version requirement.

• Migrate to null-safety
• BREAKING CHANGE: Passing an unknown map object ID (e.g., MarkerId) to a method, it will throw an UnknownMapObjectIDError. Previously it would either silently do nothing, or throw an error trying to call a function on null, depneding on the method.

• Support custom tiles.

• Fix in example app to properly place polyline at initial camera position.

• Add support for holes in Polygons.

• Update the example app: remove the deprecated RaisedButton and FlatButton widgets.

• Update Dart SDK constraint in example.
• Remove unused test dependency in the example app.

Overhaul lifecycle management in GoogleMapsPlugin.

GoogleMapController is now uniformly driven by implementing DefaultLifecycleObserver. That observer is registered to a lifecycle from one of three sources:

1. For v2 plugin registration, GoogleMapsPlugin obtains the lifecycle via ActivityAware methods.
2. For v1 plugin registration, if the activity implements LifecycleOwner, it's lifecycle is used directly.
3. For v1 plugin registration, if the activity does not implement LifecycleOwner, a proxy lifecycle is created and driven via ActivityLifecycleCallbacks.

• Cleanup of Android code:
• A few minor formatting changes and additions of @Nullable annotations.
• Removed pass-through of activityHashCode to GoogleMapController.
• Replaced custom lifecycle state ints with androidx.lifecycle.Lifecycle.State enum.
• Fixed a bug where the Lifecycle object was being leaked onDetachFromActivity, by nulling out the field.
• Moved GoogleMapListener to its own file. Declaring multiple top level classes in the same file is discouraged.

• Update android compileSdkVersion to 29.

• Remove io.flutter.embedded_views_preview requirement from readme.

• Fix headline in the readme.

• Bump the minimal Flutter SDK to 1.22 where platform views are out of developer preview and performing better on iOS. Flutter 1.22 no longer requires adding the io.flutter.embedded_views_preview to Info.plist in iOS.

• Keep handling deprecated Android v1 classes for backward compatibility.

• Fix typo in google_maps_flutter/example/map_ui.dart.

• Geodesic Polyline support for iOS

• Add a dispose method to the controller to let the native side know that we're done with said controller.
• Call controller.dispose() from the dispose method of the GoogleMap widget.

• (ios) Pin dependency on GoogleMaps pod to < 3.10, to address https://github.com/flutter/flutter/issues/63447

• Pass a constant _web_only_mapCreationId to platform.buildView, so web can return a cached widget DOM when flutter attempts to repaint there.
• Modify some examples slightly so they're more web-friendly.

• Android: Make sure map view only calls onDestroy once.
• Android: Fix a memory leak regression caused in 0.5.26+4.

• Android: Add liteModeEnabled option.

• Remove endorsement of web platform, it's not ready yet.

• Update lower bound of dart dependency to 2.1.0.

• iOS: Update the gesture recognizer blocking policy to "WaitUntilTouchesEnded", which fixes the camera idle callback not triggered issue.
• Update the min flutter version to 1.16.3.
• Skip testTakeSnapshot test on Android.

• Migrate the core plugin to use google_maps_flutter_platform_interface APIs.

• Removes an erroneously added method from the GoogleMapController.h header file.

• Fix UIKit availability warnings and CocoaPods podspec lint warnings.

• iOS: observe the bounds update for the GMSMapView to reset the camera setting.
• Update UI related e2e tests to wait for camera update on the platform thread.

• Android: Fix map view crash when "exit app" while using FragmentActivity.
• Android: Remove listeners from GoogleMap when disposing.

• Adds support for toggling zoom controls (Android only)

• Add takeSnapshot that takes a snapshot of the map.

• Avoid unnecessary map elements updates by ignoring not platform related attributes (eg. onTap)

• Rename 'Page' in the example app to avoid type conflict with the Flutter Framework.

• Add an optional param mipmaps for BitmapDescriptor.fromAssetImage.

• Make the pedantic dev_dependency explicit.

• Exposed getZoomLevel in GoogleMapController.

• Move core plugin to its own subdirectory, to prepare for federation.

• Support Android v2 embedding.
• Bump the min flutter version to 1.12.13+hotfix.5.
• Fixes some e2e tests on Android.

• Fix for toggling traffic layer on Android not working

• Update README: Add steps to enable Google Map SDK in the Google Developer Console.

• Fix polygon and circle stroke width according to device density

• Don't recreate map elements if they didn't change since last widget build.

• Fix more prefer_const_constructors analyzer warnings in example app.

• Fix myLocationButton bug in google_maps_flutter iOS.

• Support projection methods to translate between screen and latlng coordinates.

• Override a default method to work around flutter/flutter#40126.

• Create a clone of cached elements in GoogleMap (Polyline, Polygon, etc.) to detect modifications if these objects are mutated instead of modified by copy.

• Add NSASSUME_NONNULL* macro to reduce iOS compiler warnings.

• Remove AndroidX warnings.

• Cast error.code to unsigned long to avoid using NSInteger as %ld format warnings.

• Define clang module for iOS, fix analyzer warnings.

• Update driver tests in the example app to e2e tests.

• Add documentation.

• Adds support for toggling 3D buildings.

• Remove the deprecated author: field from pubspec.yaml
• Migrate the plugin to the pubspec platforms manifest.
• Require Flutter SDK 1.10.0 or greater.