Represents a message that a 3rd-party component can send to notify the viewer (and other components) of changes to positional state.
The centerpoint of the components viewpoint.
The 2-dimensional extent of the viewpoint, if applicable.
Heading value for the current viewpoint, if applicable.
Pitch value for the current viewpoint, if applicable.
The scale of the current viewpoint.
The name of the component doing the update.
Represents a message that a 3rd-party component can send to notify the viewer (and other components) of changes to positional state.