I have a set of tiles for a certain area, I have to load them in the client, and draw some points,lines on the tiles.
Generally there are some opensource android library like osmdroid, mapsforge and etc to load the tiles , however the tiles I am working with are not generated by the common projection like EPSG4326 or EPSG3857.
They are generated by Arcgis Server, with a custom coordination system, I can get the tile origin, resolution of each zoom, I can load the tiles by openlayers(because ol support custom resolutions) but I can not load them by the popular library since none of them support the custom srs.
At the moment, the only choice is the Arcgis Android SDK, while it is huge, with almost 30M which I tried to avoid.
Is there other alternative solution?
أكثر...
Generally there are some opensource android library like osmdroid, mapsforge and etc to load the tiles , however the tiles I am working with are not generated by the common projection like EPSG4326 or EPSG3857.
They are generated by Arcgis Server, with a custom coordination system, I can get the tile origin, resolution of each zoom, I can load the tiles by openlayers(because ol support custom resolutions) but I can not load them by the popular library since none of them support the custom srs.
At the moment, the only choice is the Arcgis Android SDK, while it is huge, with almost 30M which I tried to avoid.
Is there other alternative solution?
أكثر...