The BUSY_MODE_OFF-event is sent when the busy mode of the viewport has ended.
The BUSY_MODE_ON-event is sent when the busy mode of the viewport has started.
The VIEWPORT_CLOSED-event is sent when the viewport has been closed.
The VIEWPORT_CREATED-event is sent when the viewport has been created.
The VIEWPORT_HIDDEN-event is sent when the viewport has become hidden.
The VIEWPORT_SETTINGS_LOADED-event is sent when the settings of the viewport have been loaded.
The VIEWPORT_UPDATED-event is sent when the viewport has been updated.
The VIEWPORT_VISIBLE-event is sent when the viewport has become visible.
Event types for all viewport events The viewport events are used to notify about viewport changes, like creation, update, closing, visibility changes or loading of settings. The events that are sent with the viewport events are of type IViewportEvent. The EventResponseMapping can used to map the event type to the corresponding event interface.