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Show radio doc example in multiple places

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This commit is contained in:
Héctor Ramón Jiménez 2024-09-19 05:14:17 +02:00
parent 1595e78b1a
commit b778d5cd56
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GPG key ID: 7CC46565708259A7
2 changed files with 160 additions and 41 deletions
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59
widget/src/helpers.rs
View file

@ -832,7 +832,64 @@ where
/// Creates a new [`Radio`].
///
/// [`Radio`]: crate::Radio
/// Radio buttons let users choose a single option from a bunch of options.
///
/// # Example
/// ```no_run
/// # mod iced { pub mod widget { pub use iced_widget::*; } pub use iced_widget::Renderer; pub use iced_widget::core::*; }
/// # pub type Element<'a, Message> = iced_widget::core::Element<'a, Message, iced_widget::Theme, iced_widget::Renderer>;
/// #
/// use iced::widget::{column, radio};
///
/// struct State {
/// selection: Option<Choice>,
/// }
///
/// #[derive(Debug, Clone, Copy)]
/// enum Message {
/// RadioSelected(Choice),
/// }
///
/// #[derive(Debug, Clone, Copy, PartialEq, Eq)]
/// enum Choice {
/// A,
/// B,
/// C,
/// All,
/// }
///
/// fn view(state: &State) -> Element<'_, Message> {
/// let a = radio(
/// "A",
/// Choice::A,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let b = radio(
/// "B",
/// Choice::B,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let c = radio(
/// "C",
/// Choice::C,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let all = radio(
/// "All of the above",
/// Choice::All,
/// state.selection,
/// Message::RadioSelected
/// );
///
/// column![a, b, c, all].into()
/// }
/// ```
pub fn radio<'a, Message, Theme, Renderer, V>(
label: impl Into<String>,
value: V,

142
widget/src/radio.rs
View file

@ -1,4 +1,61 @@
//! Create choices using radio buttons.
//! Radio buttons let users choose a single option from a bunch of options.
//!
//! # Example
//! ```no_run
//! # mod iced { pub mod widget { pub use iced_widget::*; } pub use iced_widget::Renderer; pub use iced_widget::core::*; }
//! # pub type Element<'a, Message> = iced_widget::core::Element<'a, Message, iced_widget::Theme, iced_widget::Renderer>;
//! #
//! use iced::widget::{column, radio};
//!
//! struct State {
//! selection: Option<Choice>,
//! }
//!
//! #[derive(Debug, Clone, Copy)]
//! enum Message {
//! RadioSelected(Choice),
//! }
//!
//! #[derive(Debug, Clone, Copy, PartialEq, Eq)]
//! enum Choice {
//! A,
//! B,
//! C,
//! All,
//! }
//!
//! fn view(state: &State) -> Element<'_, Message> {
//! let a = radio(
//! "A",
//! Choice::A,
//! state.selection,
//! Message::RadioSelected,
//! );
//!
//! let b = radio(
//! "B",
//! Choice::B,
//! state.selection,
//! Message::RadioSelected,
//! );
//!
//! let c = radio(
//! "C",
//! Choice::C,
//! state.selection,
//! Message::RadioSelected,
//! );
//!
//! let all = radio(
//! "All of the above",
//! Choice::All,
//! state.selection,
//! Message::RadioSelected
//! );
//!
//! column![a, b, c, all].into()
//! }
//! ```
use crate::core::alignment;
use crate::core::border::{self, Border};
use crate::core::event::{self, Event};
@ -18,54 +75,59 @@ use crate::core::{
///
/// # Example
/// ```no_run
/// # type Radio<'a, Message> =
/// # iced_widget::Radio<'a, Message, iced_widget::Theme, iced_widget::renderer::Renderer>;
/// # mod iced { pub mod widget { pub use iced_widget::*; } pub use iced_widget::Renderer; pub use iced_widget::core::*; }
/// # pub type Element<'a, Message> = iced_widget::core::Element<'a, Message, iced_widget::Theme, iced_widget::Renderer>;
/// #
/// # use iced_widget::column;
/// use iced::widget::{column, radio};
///
/// struct State {
/// selection: Option<Choice>,
/// }
///
/// #[derive(Debug, Clone, Copy)]
/// enum Message {
/// RadioSelected(Choice),
/// }
///
/// #[derive(Debug, Clone, Copy, PartialEq, Eq)]
/// pub enum Choice {
/// enum Choice {
/// A,
/// B,
/// C,
/// All,
/// }
///
/// #[derive(Debug, Clone, Copy)]
/// pub enum Message {
/// RadioSelected(Choice),
/// fn view(state: &State) -> Element<'_, Message> {
/// let a = radio(
/// "A",
/// Choice::A,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let b = radio(
/// "B",
/// Choice::B,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let c = radio(
/// "C",
/// Choice::C,
/// state.selection,
/// Message::RadioSelected,
/// );
///
/// let all = radio(
/// "All of the above",
/// Choice::All,
/// state.selection,
/// Message::RadioSelected
/// );
///
/// column![a, b, c, all].into()
/// }
///
/// let selected_choice = Some(Choice::A);
///
/// let a = Radio::new(
/// "A",
/// Choice::A,
/// selected_choice,
/// Message::RadioSelected,
/// );
///
/// let b = Radio::new(
/// "B",
/// Choice::B,
/// selected_choice,
/// Message::RadioSelected,
/// );
///
/// let c = Radio::new(
/// "C",
/// Choice::C,
/// selected_choice,
/// Message::RadioSelected,
/// );
///
/// let all = Radio::new(
/// "All of the above",
/// Choice::All,
/// selected_choice,
/// Message::RadioSelected
/// );
///
/// let content = column![a, b, c, all];
/// ```
#[allow(missing_debug_implementations)]
pub struct Radio<'a, Message, Theme = crate::Theme, Renderer = crate::Renderer>