Struct Runner 

pub struct Runner {
    pub scopes: FxHashMap<ScopeId, Rc<RefCell<Scope>>>,
    pub scopes_storages: Rc<RefCell<FxHashMap<ScopeId, ScopeStorage>>>,
    pub node_to_scope: FxHashMap<NodeId, ScopeId>,
    /* private fields */
}

Fields

scopes: FxHashMap<ScopeId, Rc<RefCell<Scope>>>

scopes_storages: Rc<RefCell<FxHashMap<ScopeId, ScopeStorage>>>

node_to_scope: FxHashMap<NodeId, ScopeId>

Implementations

impl Runner

pub fn new(root: impl Fn() -> Element + 'static) -> Self

pub fn verify_scopes_integrity(&self)

pub fn provide_root_context<T: 'static + Clone>( &mut self, context: impl FnOnce() -> T, ) -> T

pub fn handle_event( &mut self, node_id: impl Into<NodeId>, event_name: EventName, event_type: EventType, bubbles: bool, ) -> bool

pub async fn handle_events(&mut self)

pub fn handle_events_immediately(&mut self)

Useful for freya-testing

pub fn sync_and_update(&mut self) -> Mutations

pub fn run_in<T>(&self, run: impl FnOnce() -> T) -> T

pub fn mark_all_scopes_dirty(&mut self)

pub fn clear_all_scopes_storages(&mut self)

Resets all scope storages, clearing hook values back to their initial state. Contexts are preserved so that imperatively-provided root contexts (e.g. crate::prelude::Platform) survive the reload. Each reset runs inside CurrentContext::run so that drop handlers registered via crate::prelude::use_drop (e.g. use_asset cleanup) can safely call crate::prelude::spawn_forever during value destruction.

pub fn clear_all_tasks(&mut self)

Cancels all running tasks and drains any pending messages those tasks may have queued. Must be called before Self::clear_all_scopes_storages during hot-reload so that stale task wakers cannot keep firing Message::PollTask after the scope state is reset, which would otherwise saturate the main thread with empty update cycles.

Trait Implementations

impl Debug for Runner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Runner

fn drop(&mut self)

Executes the destructor for this type.