on_focus_changed

zng::focus

Function on_focus_changed 

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

P Focus changed in the widget or its descendants.

ยงRoute

This event property uses the normal route, that is, the handler is called after the children widget handlers and after the $pn_pre_ident handlers.