OsmSharp v4.2.0.723

Enhancements:

• Improved MapCSS performance: Only check objects with at least one relevant tag.
• Improved MapCSS performance: Keep rules for similar objects around.
• Added a cross-plaform SQLite connection.
• Added an MBTiles layer.
• Added platform initialization code to inject platform specific code.
• Added radian normalization.
• Added OffsetWithDirection to GeoCoordinate.
• Improved Layer implementation to allow for external development of custom layers.
• Improved rendering performance and memory usage by injecting native images.
• Improved memory usage on Android by recovering not destroying native images.
• Improved maintenance of changes. Fixes #115.
• Do not destroy and recreate Path-objects on every rendering cycle on Android.
• Removed OsmSharp.Data.* assemblies from default Nuget packages and moved them to seperate packages.

Bugfixes:

• Fixed ZoomToMarkers that keeps getting called on each refresh.
• Fixed bug in Equals() in Tile. Thanks @langsweirdt
• Fixed access to map layers and MapChanged even handling on Android. Fixes #105, #65 and #87.
• Fixed PostgreSQL provider string encoding. Fixed #113.
• Implemented IPreProcessor on CHPreProcessor. Fixed #112.
• Checked sorting of zoom levels. Fixed #81.
• Fixed memory leak. Fixed #90.
• Fixed blocking issue on CHRouter.
• Fixed dependeny definition in Nuget packages.

OsmSharp v4.1.0.689

Enhancements:

• Performance improvements for mobile routing.
• Performance improvements when building serialized vector files.
• Performance improvements in PBF-reader when ignoring nodes/ways or relations.

OsmSharp v4.0.6.678

Enhancements:

• Tile layer will now ignore 404-ed tiles.
• Improved CH preprocessing status information.
• Improved performance creating a CH.
• Map is now updated when removing/adding a layer.
• Huge improvement to read/write performance of a routing flatfile.

Bugfixes:

• Made sure access to Android markers is synchronized. Possibly fixes #93.
• Improved Rectangle2D.FitAndKeepAspectRatio to fit one point but not zoom in that case. Fixes #92.

OsmSharp v4.0.5.667

Enhancements:

• Finished stream sorting problem to avoid sorting a sorted stream or sorting a stream twice. Fixes #64.
• Added option to ignore nodes/ways/relations in OsmStreamSource. Closes #72.
• Added DistanceToEnd while tracking route in RouteTracker. Closes #70.
• Added a read-only list of markers on MapViews on iOS/Android. Issue #78.
• Added a tag property on layers. Also issue #78.
• Added a RemoveAll(Predicate predicate) method to all TagCollections.

Bugfixes:

• Fixed #67.
• Allow registration of a TraceListener even when listener is disabled. Fixes #69.
• Fixed culture-dependant ToString after move to PCL.
• Fixed progress-reporting during live-edge preprocessing.
• Removed obsolete vertex location request during routing.
• Fixed IsRelevant in OsmRoutingInterpreter not checking value but key.
• Fixed marker positions on first draw. Fixes #73.
• Fixed GPX XML-parsing when it contains GARMIN extensions on Android. Fixes #74.
• Fixed broken XmlOsmStreamTarget after move to PCL.
• Fixed views not responding or rendering on bottom-up MapChanged-events.
• Fixed MaxSpeedAllowed not virtual.

API Changes:

• Added RemoveAll() on TagsCollectionBase.
• Added DistanceToEnd on RouteTracker.
• Changed default abstract MoveNext() to MoveNext(bool ignoreNodes, bool ignoreWays, bool ignoreRelations) in OsmStreamSource. Breaking for custom implementations of OsmStreamSource.
• Added OnRemoved delegate on LRUCache to catch objects being removed from cache.
• Added Tag property on Layer.
• Added Markers property on MapView (iOS and Android).
• Changed ViewChanged(Map map, float zoomFactor, GeoCoordinate center, View2D view) in Layer to ViewChanged(Map map, float zoomFactor, GeoCoordinate center, View2D view, View2D extraView). Breaking for custom layer implementations.

OsmSharp v4.0.4.627

• Added a way to serialize/deserialize vehicle profiles by ID and registration.
• Added a HugeHashSet to get around object size limitations.
• Small fix in IsRestriction in OsmRoutingInterpreter.
• Added ExpandWith to GeoCoordinateBox to resize an existing box.
• Optimized network loading step for live graph.
• Added a performance test for the live routing.
• Added a live preprocessor to compress the routing graph.
• Routing speed improvement when using the live routing flavour.
• Fixed resolving end point bugs.
• Partial fix of LayerTile problem.
• Added extra functionality to calculate information about a route. Fixes #70.
• Added extra unittests for the RouteTracker.
• LayerTile optimizations.
• Optimized LayerTile to start loading tiles at the center.
• Fixed unittests that failed because of incorrectly mapped data. OsmSharp can now handle this data.
• Added the possibility to serialize routing graph to one big flatfile and load them again from disk.

OsmSharp v4.0.2.581

Contains all builds for Mono/.NET/Xamarin.Android/Xamarin.iOS.

• Bufgix in MapView dispose.
• Fixed threading issue in MapView, MapViewAnimator and RouteTracker.
• Fixed CoreText warning message on iOS (thanks @Macjon)
• Added the option to create a TagCollection from a Dictionary<string, string>.
• Updated the Vehicle class with serialization options.
• Added two more offline map sample files.

OsmSharp v4.0.1.559

Contains all builds for Mono/.NET/Xamarin.Android/Xamarin.iOS:

This is the first OsmSharp release of v4. A high-level overview of new features since v3:

For Xamarin.Android & Xamarin.iOS:

• (Offline) Rendering on Android/iOS.
• (Offline) Routing on Android/iOS.
• MapViews on Android/iOS.

All platforms:

• Serializable routing graph for offline routing.
• Serializable vector format for offline map rendering.