Hi,
I want to revisit the requirement NOT to be in a QueuedTask to show a Dialog such as OpenItemDialog, SaveItemDialog and the CoordinateSystemPicker example.
When in a QueuedTask the dialogs spin endlessly.
I would like Esri to rethink this restriction.
As an experiment we implemented a basic Coordinate System Picker that works in all conditions. The Esri dialog spins endlessly whilst waiting for the coordinate list to show.
The line of code that creates a list of inbuilt Coordinate Systems is
IReadOnlyList<CoordinateSystemListEntry> coordinateSystemListEntries =
GeometryEngine.Instance.GetPredefinedCoordinateSystemList(
CoordinateSystemFilter.GeographicCoordinateSystem | CoordinateSystemFilter.ProjectedCoordinateSystem);
This function is not restricted on which thread it runs so I am unclear as to why the Esri Coordinate System Picker hangs.
https://pro.arcgis.com/en/pro-app/sdk/api-reference/index.html#topic15554.html
Please rethink the internal design of these dialogs so that we can use them without restrictions.
Thanks,
Adam