Struct PresenceTracker 

pub struct PresenceTracker { /* private fields */ }

Applies Phoenix Presence state and diff frames in join-generation order.

Implementations

impl PresenceTracker

pub fn new() -> Self

Creates a tracker for presence_state and presence_diff events.

pub fn with_events( state_event: impl Into<String>, diff_event: impl Into<String>, ) -> Self

Creates a tracker with application-specific state and diff event names.

pub fn state(&self) -> &PresenceState

Returns the current synchronized state.

pub fn reset(&mut self)

Clears state, join generation, and queued diffs.

pub fn apply(&mut self, frame: &Frame) -> Result<PresenceUpdate, PresenceError>

Applies a Phoenix frame and returns its Presence effect.

Trait Implementations

impl Clone for PresenceTracker

fn clone(&self) -> PresenceTracker

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PresenceTracker

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

Formats the value using the given formatter.

impl Default for PresenceTracker

fn default() -> Self

Returns the “default value” for a type.