changeTileInfo seems not to work

[JTechnau]

I was trying to change the mbtiles - file in runtime using

func changeTileInfo(_ tileInfo: [MaplyTileInfoNew](doc://com.apple.documentation/vqwg3q?language=swift&usr=true))

but it seems to me that nothing happens. In the simulator changeTileInfo leads to a crash, in the real iPad it runs without complaining, but it does nothing.

let standardTilesFetcherED = MaplyMBTileFetcher(mbTiles: "satellite-lowres-v1.2-z0-z5") let imageLoaderED = MaplyQuadImageLoader(params: sampleParams, tileInfo: standardTilesFetcherED!.tileInfo(), viewC: tmpViewC!)

let streetTilesFetcherED = MaplyMBTileFetcher(mbTiles:"OAM-World-1-10-J70.mbtiles") if let s = standardTilesFetcherED { self.imageLoaderED!.changeTileInfo(s.tileInfo()!) }

If changeTileInfo is not meant to change a running tileset, what would be the correct way? For example you want to change the existing map with its zoom level and everything else to a different mbtiles file, like changing a Apple Map from Satellite to Streetmap? This is what the documentation says about changeTileInfo :

Change the tile source and reload all the data. You can change the tile source data is being loaded from. This will force a reload and everything visual should change as the data comes in.

[sjg-wdw]

The structure of the sources has to match exactly. Same zoom level and such. Setting up loaders is pretty fast. I'd just recommend doing a new one.