Function cosmic::iced_widget::radio

pub fn radio<'a, Message, Theme, Renderer, V>(
    label: impl Into<String>,
    value: V,
    selected: Option<V>,
    on_click: impl FnOnce(V) -> Message,
) -> Radio<'a, Message, Theme, Renderer>
where
    Message: Clone,
    Theme: Catalog + 'a,
    Renderer: Renderer,
    V: Copy + Eq,

Creates a new Radio.

Radio buttons let users choose a single option from a bunch of options.

Example

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()
}