Struct AlertPanel 

pub struct AlertPanel(/* private fields */);

A threshold-based alert panel component.

Displays metrics in a grid layout with visual state indicators, sparkline history, and keyboard navigation.

Key Bindings

• Left / h – Move selection left
• Right / l – Move selection right
• Up / k – Move selection up
• Down / j – Move selection down
• Enter – Confirm selection

Trait Implementations

impl Component for AlertPanel

type State = AlertPanelState

The component’s internal state type.

type Message = AlertPanelMessage

Messages this component can receive.

type Output = AlertPanelOutput

Messages this component can emit to its parent.

fn init() -> Self::State

Initialize the component state.

fn handle_event( _state: &Self::State, event: &Event, ctx: &EventContext, ) -> Option<Self::Message>

Maps an input event to a component message.

fn update(state: &mut Self::State, msg: Self::Message) -> Option<Self::Output>

Update component state based on a message.

fn view(state: &Self::State, ctx: &mut RenderContext<'_, '_>)

Render the component to the given area.

fn traced_view(state: &Self::State, ctx: &mut RenderContext<'_, '_>)

Renders the component with optional tracing instrumentation.

fn dispatch_event( state: &mut Self::State, event: &Event, ctx: &EventContext, ) -> Option<Self::Output>

Dispatches an event by mapping it to a message and updating state.