Camera animations plugin doesn't work properly with multiple mapView instances.

[pengdev]

Environment

• Android OS version: 10
• Devices affected: OnePlus 7 Pro
• Maps SDK Version: v10.0.0-beta.12

Observed behavior and steps to reproduce

When the application uses multiple MapViews, the high level animation APIs like easeTo, flyTo,pitchBy etc. will not work properly for all the MapViews. These camera animations will only be applied to the last created MapView.

Expected behavior

The high level animation APIs should work property for every MapView created in the application.

Notes / preliminary analysis

Currently in the camera animation plugin, the high level animation APIs, such as easeTo, flyTo,pitchBy etc, are extension functions of the MapboxMap, but they are not bound to the specific MapboxMap instance. These extension functions use the WeakReference of the animations plugin inside the CameraAnimationsPluginImpl's companion object. As a result, animation plugin created together with the new MapView will override the old weak reference.

Additional links and references