From 70dd0501af2084f410b4511d6ddc63296b643f00 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Thu, 19 Sep 2024 03:54:29 +0200 Subject: Show `keyed_column` doc example in multiple places --- widget/src/helpers.rs | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'widget/src/helpers.rs') diff --git a/widget/src/helpers.rs b/widget/src/helpers.rs index bae2e10e..11eed6ba 100644 --- a/widget/src/helpers.rs +++ b/widget/src/helpers.rs @@ -191,7 +191,27 @@ where Column::with_children(children) } -/// Creates a new [`keyed::Column`] with the given children. +/// Creates a new [`keyed::Column`] from an iterator of elements. +/// +/// Keyed columns distribute content vertically while keeping continuity. +/// +/// # Example +/// ```no_run +/// # mod iced { pub mod widget { pub use iced_widget::*; } } +/// # pub type State = (); +/// # pub type Element<'a, Message> = iced_widget::core::Element<'a, Message, iced_widget::Theme, iced_widget::Renderer>; +/// use iced::widget::{keyed_column, text}; +/// +/// enum Message { +/// // ... +/// } +/// +/// fn view(state: &State) -> Element<'_, Message> { +/// keyed_column((0..=100).map(|i| { +/// (i, text!("Item {i}").into()) +/// })).into() +/// } +/// ``` pub fn keyed_column<'a, Key, Message, Theme, Renderer>( children: impl IntoIterator)>, ) -> keyed::Column<'a, Key, Message, Theme, Renderer> -- cgit