Skip to main content

Container

Struct Container 

Source
pub struct Container { /* private fields */ }
Expand description

Container block representation.

§Fields and Validations

For more details, see the official documentation.

FieldTypeRequiredValidation
titleText<Plain>YesMaximum 150 characters
child_blocksVec<ContainerChildBlock>YesMaximum 10 items
block_idStringNoMaximum 255 characters
widthContainerWidthNoN/A
subtitleTextContentNoMaximum 150 characters
iconelements::ImageNoThe alt_text field of the image must be at most 2000 characters
is_collapsibleboolNoN/A
default_collapsedboolNoN/A

§Example

The following is reproduction of the sample container block.

use slack_messaging::{plain_text, mrkdwn};
use slack_messaging::blocks::*;
use slack_messaging::blocks::elements::Button;
use slack_messaging::composition_objects::{Plain, Text};

let container = Container::builder()
    .block_id("bkb_container_bulk_update")
    .title(plain_text!("Bulk update: 2 records selected")?)
    .subtitle(plain_text!("Review changes before confirming")?)
    .is_collapsible(true)
    .child_block(
        Section::builder()
            .block_id("record-row-1")
            .text(mrkdwn!("*DCW-1024*\nStatus: Open → Closed\nAssignee: @princessdonut → @carl")?)
            .build()?
    )
    .child_block(
        Divider::builder()
            .block_id("bulk-div-1")
            .build()?
    )
    .child_block(
        Section::builder()
            .block_id("record-row-2")
            .text(mrkdwn!("*DCW-1025*\nStatus: In Progress → Closed\nAssignee: @mordecai → @carl")?)
            .build()?
    )
    .child_block(
        Divider::builder()
            .block_id("bulk-div-2")
            .build()?
    )
    .child_block(
        Context::builder()
            .block_id("bulk-status-bar")
            .element(mrkdwn!(":white_check_mark: 2 records will be updated • Status → Closed • Assignee → @carl")?)
            .build()?
    )
    .child_block(
        Actions::builder()
            .block_id("bulk-actions")
            .element(
                Button::builder()
                    .text(
                        Text::<Plain>::builder()
                            .text("Confirm All")
                            .emoji(true)
                            .build()?
                    )
                    .primary()
                    .action_id("bulk_confirm")
                    .build()?
            )
            .element(
                Button::builder()
                    .text(
                        Text::<Plain>::builder()
                            .text("Cancel")
                            .emoji(true)
                            .build()?
                    )
                    .action_id("bulk_cancel")
                    .build()?
            )
            .build()?
    )
    .build()?;

let expected = serde_json::json!({
    "type": "container",
    "block_id": "bkb_container_bulk_update",
    "title": {
        "type": "plain_text",
        "text": "Bulk update: 2 records selected"
    },
    "subtitle": {
        "type": "plain_text",
        "text": "Review changes before confirming"
    },
    "is_collapsible": true,
    "child_blocks": [
        {
            "type": "section",
            "block_id": "record-row-1",
            "text": {
                "type": "mrkdwn",
                "text": "*DCW-1024*\nStatus: Open → Closed\nAssignee: @princessdonut → @carl"
            }
        },
        {
            "type": "divider",
            "block_id": "bulk-div-1"
        },
        {
            "type": "section",
            "block_id": "record-row-2",
            "text": {
                "type": "mrkdwn",
                "text": "*DCW-1025*\nStatus: In Progress → Closed\nAssignee: @mordecai → @carl"
            }
        },
        {
            "type": "divider",
            "block_id": "bulk-div-2"
        },
        {
            "type": "context",
            "block_id": "bulk-status-bar",
            "elements": [
                {
                    "type": "mrkdwn",
                    "text": ":white_check_mark: 2 records will be updated • Status → Closed • Assignee → @carl"
                }
            ]
        },
        {
            "type": "actions",
            "block_id": "bulk-actions",
            "elements": [
                {
                    "type": "button",
                    "text": {
                        "type": "plain_text",
                        "text": "Confirm All",
                        "emoji": true
                    },
                    "style": "primary",
                    "action_id": "bulk_confirm"
                },
                {
                    "type": "button",
                    "text": {
                        "type": "plain_text",
                        "text": "Cancel",
                        "emoji": true
                    },
                    "action_id": "bulk_cancel"
                }
            ]
        }
    ]
});

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

assert_eq!(json, expected);

Implementations§

Trait Implementations§

Source§

impl Clone for Container

Source§

fn clone(&self) -> Container

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for Container

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for Container

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

impl Serialize for Container

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

impl StructuralPartialEq for Container

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.