My need is simple : From a polyline, how to get the point situated at a given M-value?
Many thanks in advance!
M-values might be the same at many different vertices in a polygon or polyline - you can iterate through the Points in a polygon or polyline as shown here:
Geometries—ArcGIS Runtime SDK for Android | ArcGIS for Developers
I'm afraid there are no methods to scan through a multipart and return the set of points that have a specific m-value though - there's not much functionality in the Runtime currently for working with linear referencing. If you'd like to see new methods added, do let us know your overall use case.
Hope this helps,
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