Struct UiSession 

pub struct UiSession { /* private fields */ }

Owns the complete retained UI state for one native window.

A backend may be recreated or switched without replacing this session, so component, input, layout and scene identities survive renderer lifecycle changes.

Implementations

impl UiSession

pub fn new() -> Self

pub fn runtime(&self) -> &UiRuntime

pub fn runtime_mut(&mut self) -> &mut UiRuntime

pub fn invalidations_mut(&mut self) -> &mut InvalidationSet

pub fn render_tree(&self) -> HostTree

pub fn prepare_render(&mut self, viewport: UiRect, scale: UiScale)

pub fn replace_tree(&mut self, tree: HostTree)

pub fn tree(&self) -> &HostTree

pub fn has_tree(&self) -> bool

pub fn handle_input(&mut self, input: InputEvent) -> RuntimeOutput

pub fn advance(&mut self, elapsed_ms: f32) -> RuntimeOutput

pub fn handle_default_action( &mut self, action: UiDefaultAction, ) -> RuntimeOutput

pub fn commit(&mut self, viewport: UiRect) -> HostCommit

pub fn render_view( &mut self, view: &AppView, viewport: UiRect, scale: UiScale, ) -> HostCommit

pub fn apply_pending_updates(&mut self) -> PendingUpdateOutput

pub fn layout_metrics(&self) -> LayoutCommitMetrics

pub fn component_metrics(&self) -> ComponentRuntimeMetrics

pub fn projection_metrics(&self) -> HostProjectionMetrics

pub fn invalidate_all(&mut self)

pub fn clear_host(&mut self)

pub fn reset(&mut self)

pub fn set_wake(&self, wake: UiWake)

pub fn set_task_spawner(&mut self, spawner: UiTaskSpawner)

Trait Implementations

impl Default for UiSession

fn default() -> UiSession

Returns the “default value” for a type.

impl InputSink for UiSession

fn handle_input(&mut self, input: InputEvent) -> RuntimeOutput