Struct BarChart 

pub struct BarChart { /* private fields */ }

Bar chart block representation.

Fields and Validations

For more details, see the official documentation.

Field	Type	Required	Validation
series	Vec<DataSeries>	Yes	Min 1, Max 6 items, Unique names, Labels must match axis categories
axis_config	AxisConfig	Yes	N/A

Example

use slack_messaging::blocks::data_visualization::charts::{data_points, DataSeries, BarChart,
AxisConfig};

let bar_chart = BarChart::builder()
    .series(vec![
        DataSeries::builder()
            .name("Pie")
            .data(data_points(vec![
                ("Strawberry Rhubarb", 85),
                ("Pumpkin", 70),
                ("Lemon Meringue", 72),
                ("Blueberry", 90),
                ("Key Lime", 56),
            ])?)
            .build()?
    ])
    .axis_config(
        AxisConfig::builder()
            .categories(vec![
                "Strawberry Rhubarb",
                "Pumpkin",
                "Lemon Meringue",
                "Blueberry",
                "Key Lime",
            ])
            .x_label("Pies")
            .y_label("Percentage of Tastiness")
            .build()?
    )
    .build()?;

let expected = serde_json::json!({
    "type": "bar",
    "series": [
        {
            "name": "Pie",
            "data": [
                { "label": "Strawberry Rhubarb", "value": 85 },
                { "label": "Pumpkin", "value": 70 },
                { "label": "Lemon Meringue", "value": 72 },
                { "label": "Blueberry", "value": 90 },
                { "label": "Key Lime", "value": 56 }
            ]
        }
    ],
    "axis_config": {
        "categories": [
            "Strawberry Rhubarb",
            "Pumpkin",
            "Lemon Meringue",
            "Blueberry",
            "Key Lime"
        ],
        "x_label": "Pies",
        "y_label": "Percentage of Tastiness"
    }
});

let json = serde_json::to_value(bar_chart).unwrap();

assert_eq!(json, expected);

Implementations

impl BarChart

pub fn builder() -> BarChartBuilder

constract BarChartBuilder object.

Trait Implementations

impl Clone for BarChart

fn clone(&self) -> BarChart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BarChart

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

Formats the value using the given formatter.

impl From<BarChart> for Chart

fn from(value: BarChart) -> Self

Converts to this type from the input type.

impl PartialEq for BarChart

fn eq(&self, other: &BarChart) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BarChart

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BarChart