How to get the map bounds of a map in a vector tile package?

Question

when loading a vector tile package (vtpk) into a AGSArcGISVectorTiledLayer and setting it as a AGSBasemap to a AGSMap I want to set the initialViewpoint. The initialViewpoint (AGSViewPoint) should be created from the bounds of the vector tile package. But how can I get the bounds of the vector tile package?

MichaelMueller · Accepted Answer

got the solution:

let baseLayer = AGSArcGISVectorTiledLayer(url: yourUrl)

let map = AGSMap(basemap: AGSBasemap(baseLayer: baseLayer))

if let mapExtend = baseLayer.fullExtent {

map.initialViewpoint = AGSViewpoint(targetExtent: AGSEnvelope(xMin: mapExtend.xMin, yMin: mapExtend.yMin,    xMax: mapExtend.xMax, yMax: mapExtend.yMax, spatialReference: AGSSpatialReference.wgs84()))

}