Struct HeaderBuilder 

pub struct HeaderBuilder<'a, T> { /* private fields */ }

Build an Header block

Allows you to construct safely, with compile-time checks on required setter methods.

Required Methods

HeaderBuilder::build() is only available if these methods have been called:

• text

Example

use slack_blocks::blocks::Header;

let block = Header::builder().block_id("foo").text("bar").build();

Implementations

impl<'a, T> HeaderBuilder<'a, T>

pub fn new() -> Self

Construct a new HeaderBuilder

pub fn text(self, text: impl Into<Plain>) -> HeaderBuilder<'a, Set<text>>

Set text (Required)

The text for the block, in the form of a plain_text text object 🔗.

Maximum length for the text in this field is 150 characters.

pub fn child(self, text: impl Into<Plain>) -> HeaderBuilder<'a, Set<text>>

Available on crate feature blox only.

XML child alias for Self::text()

pub fn block_id(self, block_id: impl Into<Cow<'a, str>>) -> Self

A string acting as a unique identifier for a block.

If not specified, one will be generated.

Maximum length for this field is 255 characters. block_id should be unique for each message and each iteration of a message.

If a message is updated, use a new block_id.

impl<'a> HeaderBuilder<'a, Set<text>>

pub fn build(self) -> Header<'a>

All done building, now give me a darn actions block!

no method name 'build' found for struct 'FileBuilder<...>'? Make sure all required setter methods have been called. See docs for FileBuilder.

use slack_blocks::blocks::Header;

let foo = Header::builder().build(); // Won't compile!

use slack_blocks::blocks::Header;

let block = Header::builder().text("Foo").build();

Trait Implementations

impl<'a, T: Clone> Clone for HeaderBuilder<'a, T>

fn clone(&self) -> HeaderBuilder<'a, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug> Debug for HeaderBuilder<'a, T>

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

Formats the value using the given formatter.