on_popup_close_requested

zng::popup

Function on_popup_close_requested 

Source 
pub fn on_popup_close_requested(
    child: impl IntoUiNode,
    handler: Box<dyn FnMut(&PopupCloseRequestedArgs) -> HandlerResult + Send>,
) -> UiNode
Expand description

P Closing popup event.

Requesting propagation().stop() on this event cancels the popup close.

§Preview

You can preview this event using on_pre_popup_close_requested. Otherwise the handler is only called after the widget content has a chance to stop propagation.

§Async

You can use async event handlers with this property.