Function zng::access::on_access_expander

source · 
pub fn on_access_expander(
    child: impl UiNode,
    handler: impl WidgetHandler<AccessExpanderArgs>,
) -> impl UiNode
Expand description

P Access requested to expand or collapse the widget content.

§Preview

You can preview this event using on_pre_access_expander. 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.