flutter_geocoder 0.2.2-nullsafety

Forward and reverse geocoding.

[0.2.2-nullsafety] - Add nullsafety support

• Migrated to null safety

[0.2.1] - Fixed issues with Uint8List

• Fixed breaking changes in newer SDK versions.

[0.2.0] - Migration to AndroidX and fixes

• Fixed multi-threading issues
• Added language support to Google geocoder
• Support for AndroidX

[0.1.0] - Initial

• Initial version