Struct CandlestickChart 

pub struct CandlestickChart<T, X, Y>
where
    T: 'static,
    X: PartialEq + Into<SharedString> + 'static,
    Y: Copy + PartialOrd + Num + ToPrimitive + Sealed + 'static,
{ /* private fields */ }

Implementations

impl<T, X, Y> CandlestickChart<T, X, Y>

where X: PartialEq + Into<SharedString> + 'static, Y: Copy + PartialOrd + Num + ToPrimitive + Sealed + 'static,

pub fn new<I>(data: I) -> Self

where I: IntoIterator<Item = T>,

pub fn x(self, x: impl Fn(&T) -> X + 'static) -> Self

pub fn open(self, open: impl Fn(&T) -> Y + 'static) -> Self

pub fn high(self, high: impl Fn(&T) -> Y + 'static) -> Self

pub fn low(self, low: impl Fn(&T) -> Y + 'static) -> Self

pub fn close(self, close: impl Fn(&T) -> Y + 'static) -> Self

pub fn tick_margin(self, tick_margin: usize) -> Self

pub fn body_width_ratio(self, ratio: f32) -> Self

pub fn x_axis(self, x_axis: bool) -> Self

Show or hide the x-axis line and labels.

Default is true.

pub fn grid(self, grid: bool) -> Self

Trait Implementations

impl<T, X, Y> Element for CandlestickChart<T, X, Y>

where T: 'static, X: PartialEq + Into<SharedString> + 'static, Y: Copy + PartialOrd + Num + ToPrimitive + Sealed + 'static,

实现 Element trait，提供图表的布局和渲染逻辑

fn id(&self) -> Option<ElementId>

返回元素 ID（图表元素不需要）

fn source_location(&self) -> Option<&'static Location<'static>>

返回源代码位置信息（图表元素不需要）

fn request_layout( &mut self, _: Option<&GlobalElementId>, _: Option<&InspectorElementId>, window: &mut Window, cx: &mut App, ) -> (LayoutId, Self::RequestLayoutState)

请求布局，使用全尺寸样式

fn prepaint( &mut self, _: Option<&GlobalElementId>, _: Option<&InspectorElementId>, _: Bounds<Pixels>, _: &mut Self::RequestLayoutState, _: &mut Window, _: &mut App, ) -> Self::PrepaintState

预绘制阶段（图表不需要额外处理）

fn paint( &mut self, _: Option<&GlobalElementId>, _: Option<&InspectorElementId>, bounds: Bounds<Pixels>, _: &mut Self::RequestLayoutState, _: &mut Self::PrepaintState, window: &mut Window, cx: &mut App, )

绘制阶段，委托给 Plot::paint 进行实际渲染

type RequestLayoutState = ()

Element::request_layout 返回的状态类型。 此状态的可变引用会在后续的 Element::prepaint 和 Element::paint 中传递。

type PrepaintState = ()

Element::prepaint 返回的状态类型。 此状态的可变引用会在后续的 Element::paint 中传递。

fn a11y_role(&self) -> Option<Role>

Returns the accessible role for this element, if any.

fn write_a11y_info(&self, _node: &mut Node)

Write accessibility properties to the given node.

fn into_any(self) -> AnyElement

Convert this element into a dynamically-typed AnyElement.

impl<T, X, Y> IntoElement for CandlestickChart<T, X, Y>

where T: 'static, X: PartialEq + Into<SharedString> + 'static, Y: Copy + PartialOrd + Num + ToPrimitive + Sealed + 'static,

实现 IntoElement trait，使图表类型可直接作为元素使用

type Element = CandlestickChart<T, X, Y>

The specific type of element into which the implementing type is converted. Useful for converting other types into elements automatically, like Strings

fn into_element(self) -> Self::Element

Convert self into a type that implements Element.

fn into_any_element(self) -> AnyElement

Convert self into a dynamically-typed AnyElement.

impl<T, X, Y> Plot for CandlestickChart<T, X, Y>

where X: PartialEq + Into<SharedString> + 'static, Y: Copy + PartialOrd + Num + ToPrimitive + Sealed + 'static,

fn paint(&mut self, bounds: Bounds<Pixels>, window: &mut Window, cx: &mut App)