ApplicationNavigationStartListener

type ApplicationNavigationStartListener = (params: {
  eventName: string;
  eventOptions?: Record<string, unknown>;
  eventParams: NavigationStartInfo;
  obj: IApplication;
}) => boolean;

event handler that handles navigation start event

Parameters

params

event parameters

eventName

string

event name

eventOptions?

Record<string, unknown>

additional options related to the event

eventParams

NavigationStartInfo

navigation information including target and type

obj

IApplication

application object reference

Returns

boolean

true to allow navigation, false to cancel navigation