Struct SparklineCollection 

pub struct SparklineCollection { /* private fields */ }

Collection of sparklines for multiple metrics

Implementations

impl SparklineCollection

pub fn new(default_width: usize, default_height: usize) -> Self

Create a new sparkline collection

pub fn update(&mut self, key: &str, value: f64)

Add or update a sparkline with data

pub fn get(&self, key: &str) -> Option<&Sparkline>

Get a sparkline by key

pub fn get_mut(&mut self, key: &str) -> Option<&mut Sparkline>

Get a mutable sparkline by key

pub fn remove(&mut self, key: &str) -> Option<Sparkline>

Remove a sparkline

pub fn clear(&mut self)

Clear all sparklines

pub fn keys(&self) -> impl Iterator<Item = &String>

Get all keys

pub fn render_all(&self) -> String

Render all sparklines

pub fn len(&self) -> usize

Get number of sparklines

pub fn is_empty(&self) -> bool

Check if empty

Trait Implementations

impl Debug for SparklineCollection

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

Formats the value using the given formatter.

impl Default for SparklineCollection

fn default() -> Self

Returns the “default value” for a type.