A value indicating whether the geometry builder currently contains any curve segments. ArcGIS software supports polygon and polyline geometries that contain curve segments (where Segment.isCurve is true, sometimes known as true curves or nonlinear segments). Curves may be present in certain types of data - for example Mobile Map Packages (MMPKs), or geometry JSON.
Check if a geometry builder contains sufficient points to show a valid graphical sketch. This can be used as an initial lightweight check to see if the current state of a builder produces a non-empty geometry; for example, it may be used to enable or disable functionality in an editing user interface. The exact requirements vary depending on the type of geometry produced by the builder:
Adjust the envelope's aspect ratio to match the ratio of the given width and height. The operation preserves the center of the envelope and only increases either height or width, not both. If the new width would be greater than the old, the width is changed and the height remains the same. If the new width would be less than or equal to the old, the height is changed and the width remains the same.