Struct orbtk_widgets::PopupState

pub struct PopupState {}

The PopupState handles the open and close behavior of the Popup widget.

Trait Implementations

impl AsAny for PopupState

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

impl Default for PopupState

fn default() -> PopupState

Returns the "default value" for a type.

impl State for PopupState

fn init(&mut self, _: &mut Registry, ctx: &mut Context<'_>)

Init is used for setting up the initial state of a widget, setting up fields to starting values and registering service(s). It is called after the widget is created.

fn update(&mut self, _: &mut Registry, ctx: &mut Context<'_>)

Updates the state of a widget before layout is calculated for the given context when the widget becomes "dirty", (e.g.: a property of a widget is changed or an [event] is fired)

fn update_post_layout(&mut self, _: &mut Registry, ctx: &mut Context<'_>)

Updates the state after layout is calculated and before rendering for the given context when the widget becomes "dirty", (e.g.: a property of a widget is changed, or an [event] is fired)

fn cleanup(&mut self, _registry: &mut Registry, _ctx: &mut Context<'_>)

Used to cleanup the state and is called after window close is requested. # Arguments * _registry: Provides access to the global Service Registry. * _ctx: Represents the context of the current widget.Allows manipulation of the widget tree.