Class ArcEditor

An editor that allows editing and creation of features with an arc shape.

Handles

The arc editor defines the following edit handles:

ArcEditor handles

• Center point handle (A): by dragging this handle, the user translates the arc.
• Major axis handle (B): by dragging this handle, the user changes the length of the major axis for the ellipse defining the arc and the rotation of the ellipse defining the arc.
• Major axis opposite handle (C): by dragging this handle, the user changes the length of the major axis for the ellipse defining the arc and the rotation of the ellipse defining the arc.
• Minor axis handle (D): by dragging this handle, the user changes the length of the minor axis for the ellipse defining the arc and the rotation of the ellipse defining the arc.
• Minor axis opposite handle (E): by dragging this handle, the user changes the length of the minor axis for the ellipse defining the arc and the rotation of the ellipse defining the arc.
• Start point handle (F): by dragging this handle, the user changes the arc's startAzimuth.
• End point handle (G): by dragging this handle, the user changes the arc's sweepAngle.
• Helper handle: A non-interactive handle, it paints helper lines for the Arc. These helper lines are the grey lines in the image above.
• Shape translate handle: This handle translates (moves) the entire Arc shape. The red stroke in the image above indicates where the shape translate handle is active.

Creation

The ArcEditor uses the "Create-by-template" strategy. After creation is started, the user clicks (or taps) once on the map. The Arc is moved to that location and resized to a size appropriate for the current zoom level. Then, the edit handles become active. When the user is done editing the shape (by double clicking outside the shape, or a single click if finishOnSingleClick), the creation finishes.

Since

2022.1