ZegoCallHangUpConfirmationCallback typedef
ZegoCallHangUpConfirmationCallback =
Future<bool> Function(ZegoCallHangUpConfirmationEvent event, Future<bool> defaultAction())
Implementation
typedef ZegoCallHangUpConfirmationCallback = Future<bool> Function(
ZegoCallHangUpConfirmationEvent event,
/// defaultAction to return to the previous page
Future<bool> Function() defaultAction,
);