Struct Marker 

pub struct Marker {
    pub time: DateTime<Utc>,
    pub position: MarkerPos,
    pub shape: MarkerShape,
    pub color: Color32,
    pub text: Option<String>,
    pub tooltip: Option<String>,
    pub size: f32,
    pub id: Option<String>,
    pub price: Option<f64>,
}

Marker for chart annotations

Fields

time: DateTime<Utc>

Time of the marker (matches a data point)

position: MarkerPos

Pos relative to the bar

shape: MarkerShape

Shape of the marker

color: Color32

Color of the marker; PLACEHOLDER, the default of Marker::new, uses the theme’s text colour.

text: Option<String>

Optional text label

tooltip: Option<String>

Optional tooltip (shown on hover)

size: f32

Size multiplier (1.0 = normal size)

id: Option<String>

Unique ID for the marker (for removal/editing)

price: Option<f64>

Price of the AtPrice positions, in the series’ units; without one they use the close.

Implementations

impl Marker

pub fn new(time: DateTime<Utc>) -> Self

Create a new marker at the given time

pub fn with_pos(self, position: MarkerPos) -> Self

Set the position

pub fn with_shape(self, shape: MarkerShape) -> Self

Set the shape

pub fn with_color(self, color: Color32) -> Self

Set the color

pub fn with_text(self, text: impl Into<String>) -> Self

Set the text label

pub fn with_tooltip(self, tooltip: impl Into<String>) -> Self

Set the tooltip

pub fn with_size(self, size: f32) -> Self

Set the size

pub fn with_id(self, id: impl Into<String>) -> Self

Set the ID

pub fn at_price(self, price: f64, position: MarkerPos) -> Self

Anchors the marker to price at position, one of the AtPrice positions.

pub fn buy_signal(time: DateTime<Utc>) -> Self

Quick constructor for a buy signal marker (green arrow up)

pub fn sell_signal(time: DateTime<Utc>) -> Self

Quick constructor for a sell signal marker (red arrow down)

pub fn event(time: DateTime<Utc>, text: impl Into<String>) -> Self

Quick constructor for an event marker (blue flag)

Trait Implementations

impl Clone for Marker

fn clone(&self) -> Marker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Marker

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Marker

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Marker

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.