Struct slack_blocks::elems::select::public_channel::PublicChannel[][src]

pub struct PublicChannel<'a> { /* fields omitted */ }
Expand description

Public Channel Select

slack api docs 🔗

This select menu will populate its options with a list of public channels visible to the current user in the active workspace.

Implementations

Build a new public channel select element

Examples

use std::convert::TryFrom;

use slack_blocks::{blocks::{Actions, Block},
                   compose::Opt,
                   elems::{select, BlockElement},
                   text};

let select =
  select::PublicChannel::builder().placeholder("Choose your favorite channel!")
                                 .action_id("fave_channel")
                                 .build();

let block: Block = Actions::builder().element(select).build().into();
This is supported on crate feature validation only.

Validate that this Public Channel Select element agrees with Slack’s model requirements

Errors

  • If from_placeholder_and_action_id was called with placeholder longer than 150 chars
  • If from_placeholder_and_action_id was called with action_id longer than 255 chars

Example

use slack_blocks::elems::select;

let select = select::PublicChannel::builder().placeholder(
                          r#"Hey I really would appreciate it if you chose
        a channel relatively soon, so that we can figure out
        where we need to send this poll, ok? it's kind of
        important that you specify where this poll should be
        sent, in case we haven't made that super clear.
        If you understand, could you pick a channel, already??"#,
)
             .action_id("ABC123")
             .build();

assert!(matches!(select.validate(), Err(_)))

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Deserialize this value from the given Serde deserializer. Read more

Performs the conversion.

Performs the conversion.

Performs the conversion.

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

This is supported on crate feature blox only.

Identity function

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.