Struct Header 

pub struct Header { /* private fields */ }

Header block representation.

Fields and Validations

For more details, see the official documentation.

Field	Type	Required	Validation
text	Text<Plain>	Yes	Maximum 150 characters
block_id	String	No	Maximum 255 characters

Example

use slack_messaging::plain_text;
use slack_messaging::blocks::Header;

let header = Header::builder()
    .text(plain_text!("Budget Performance")?)
    .block_id("header_1")
    .build()?;

let expected = serde_json::json!({
    "type": "header",
    "block_id": "header_1",
    "text": {
        "type": "plain_text",
        "text": "Budget Performance"
    }
});

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

assert_eq!(json, expected);

Implementations

impl Header

pub fn builder() -> HeaderBuilder

constract HeaderBuilder object.

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl From<Header> for Block

fn from(value: Header) -> Self

Converts to this type from the input type.

impl PartialEq for Header

fn eq(&self, other: &Header) -> 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 Header

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 Header