flutter_geo_hash 0.0.7

flutter_geo_hash: ^0.0.7 copied to clipboard

This release is backward compatible with 0.0.6: existing code keeps working, geohashes are unchanged, and query ranges only change where they used to miss results.

Added #

• decodeGeoHash and decodeGeoHashBounds, which decode a geohash into the center or the bounds (GeoHashBounds) of its cell.
• geoHashNeighbors, which returns the cells adjacent to a geohash, keyed by GeoHashDirection.
• isValidGeoHash, which checks a geohash without throwing.
• isWithinRadius, which filters query results using a radius in meters, the same unit as geohashQueryBounds.
• GeoHashPoint.toString, which makes error messages show the coordinates instead of Instance of 'GeoPoint'.
• Data for dart fix, which migrates code to the renamed classes.

Changed #

• The package no longer depends on the Flutter SDK. It still works in Flutter apps, and can now also be used in any Dart project, such as a server.
• Added explicit return types to log2, validateKey and validateLocation.
• Documented the whole public API and rewrote the README, including a complete guide to querying Cloud Firestore by distance.
• Added reference, property and regression tests, and continuous integration.

Deprecated #

• MyGeoHash is renamed to GeoHashUtils, and GeoPoint to GeoHashPoint. The new names don't clash with the classes of other packages, such as GeoPoint in cloud_firestore. The old names still work as deprecated aliases, and will be removed in a future breaking release. Run dart fix --apply to migrate.

Fixed #

• geohashQueryBounds missed locations within the radius when the search area reached towards a pole or spanned more than half of the globe's longitudes. Ranges for other queries are unchanged.
• distanceBetween returned NaN for some nearly antipodal locations.
• validateKey accepted keys containing ., #, $, /, [, ] or ASCII control characters, which the Firebase Realtime Database rejects. It now throws for them, as documented.
• geohashQueryBounds threw an UnsupportedError for a negative, NaN or infinite radius. It now throws an ArgumentError describing the problem.

• Removed the unused Flutter material import from the library.
• Released the changes listed under 0.0.5.

This version was not published; its changes were released in 0.0.6.

• Upgraded dart sdk version.
• Removed android, iOS and web folders.
• Fixes issues and solved warnings.
• Added an example.
• Added tests.

• Wednesday, 11th August, 2021

• Sunday, 20th June, 2021