Add Android poiEnabled support

[dacoto]

Summary

Implement poiEnabled handling for Android: add state and setter, call applyPoiEnabled during map setup, and apply a MapStyleOptions that hides POI and transit when poiEnabled is false. Import MapStyleOptions and keep default=true. Update MAPVIEW.md to clarify that poiEnabled on Android hides POIs and transit stops via map styling.

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update

Test Plan

Screenshots / Videos

Checklist

• I tested on iOS
• I tested on Android
• I tested on Web
• I updated the documentation (if needed)

[lodev09]

setMapStyle() is likely a silent no-op here — the map is always created with a map ID

GoogleMapProvider always creates the map with GoogleMapOptions().mapId(mapId) (defaults to DEMO_MAP_ID). Per Google's docs, cloud-based (map ID) styling and programmatic JSON styling are mutually exclusive — JSON passed to setMapStyle() is ignored when a map ID is present, so the POI-hiding style added here may never render:

• https://developers.google.com/maps/documentation/android-sdk/cloud-customization/troubleshoot
• https://developers.google.com/maps/documentation/android-sdk/styling ("do not combine cloud customization and hardcoded styling")

Options:

1. Only pass mapId to GoogleMapOptions when the user explicitly set one, and document that poiEnabled is ignored on Android when a custom mapId is used (we use classic MarkerOptions, so nothing should require the map ID).
2. Keep the map ID always-on and document that POI visibility must be configured in the cloud style instead.

Either way, please verify on a device before merge — setMapStyle() returns true even when the style is ignored.

Separate note: the call sites reference applyPoiStyle() but the function added is applyPoiEnabled(), so this won't compile as-is.

[lodev09]

Closing this