how connect feature table?

NickKula

I need connect featuretable and layer to programm on QML,

    Geodatabase{
        id:gdb
        path: "C:/Qt/prjcts/2nd.geodatabase"
    }
    Map{
        id: map
        ArcGISLocalTiledLayer{
            id:floor2
            path: "C:/Qt/prjcts/2nd.tpk"
        }
  GeodatabaseFeatureTable{
            id: gdbtable
            geodatabase: gdb
            featureServiceLayerName: "a2"
        }
        FeatureLayer {
            id: featureLayer
            featureTable: gdbtable
            selectionColor: "cyan"
        }
    }

LucasDanzinger

Hi Nick,

If you use just the code I sent without the tpk, it works. Once you add the TPK, it doesn't work. This is because your TPK is in spatial ref 102100, while your gdb is in 2610. We don't support on the fly auto reprojection with the offline gdb, so when you are clicking on what looks like your feature layer, you are actually just clicking on the TPK, and the gdb isn't actually displaying on your screen.

Since the map's spatial reference is defined by the first layer added to it, you have a couple options:

1) Create your TPK in 2610 instead of 102100 (web mercator). This would require you to create the necessary tiling scheme in ArcMap as opposed to using the AGOL/Bing/Google tiling scheme, which makes it 102100. Once you have your TPK in the correct spatial reference, the geodatabase that is in that spatial reference will display as expected

2) Continue using the TPK that is in 102100, and re-create your geodatabase in 102100 instead of 2610. If you are creating the geodatabase from an online feature service, you can pass the desired spatial reference into the sync parameters. If you are creating it from ArcMap, you can change the data frame's spatial reference to 102100.

Hope this helps.

-Luke