import
Import an archive to the tile store. Imports an offline data archive from an external location. When invoked, import will first compare the contents of the TileStore against the archive to determine which resources need to be updated or created. Resources that don't exist in the TileStore or that are older than the version in the archive will be updated accordingly. The update will happen in small batches to prevent TileStore from becoming unresponsive. During the update, TileStore should still be able to serve resources that are not part of the current batch normally. Import is resumed even if it is interrupted unexpectedly. Import will by default also import the regions it contains. When a region with the same name already exists in the TileStore, that region will be changed to match the archive, including its geometry, tileset descriptors and metadata. This process can be customized by using TileStoreImportOptions.
Return
Returns a Cancelable object to cancel the import request
Parameters
Specifies the location and data to import, along with additional import options.
Invoked multiple times to report progress of the operation.
Invoked only once upon success, failure, or cancellation of the operation.