Struct OrderFlowPanel 

pub struct OrderFlowPanel { /* private fields */ }

A panel connected to OrderFlowDetectors, available with ui and detectors. Call poll every frame even while hidden. The host feeds the service, applies show’s visibility changes to its chart, renders the shared toasts and plays the sounds requested by poll.

Implementations

impl OrderFlowPanel

pub fn new(service: Arc<OrderFlowDetectors>) -> Self

Connect to the same detector service used as the chart’s signal source.

pub fn set_service(&mut self, service: Arc<OrderFlowDetectors>)

Follow a different chart’s service while retaining the panel’s visibility choices.

pub fn poll(&mut self, ctx: &Context, toasts: &mut Toasts) -> Vec<DetectionKind>

Drain live alerts once, append one toast per alert and keep at most five on screen. Returns each kind whose alert requested a sound, in delivery order; the host plays it.

pub fn show( &mut self, ui: &mut Ui, symbol: &str, now: DateTime<Utc>, ) -> Vec<(DetectionKind, bool)>

Draw settings and counts for the current symbol at now, its current feed time. Changes take effect through set_settings on the next events. Return category visibility changes for the host to apply with Chart::set_signal_category_visible.