Move radio example to Radio docs

examples/radio/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "radio"
-version = "0.1.0"
-authors = ["Aaron Honeycutt <aaronhoneycutt@proton.me>"]
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-iced = { path = "../.." }

examples/radio/src/main.rs

@@ -1,86 +0,0 @@
-use iced::widget::{column, container, radio};
-use iced::{Element, Length, Sandbox, Settings};
-
-pub fn main() -> iced::Result {
-    Example::run(Settings::default())
-}
-
-#[derive(Default)]
-struct Example {
-    radio: Option<Choice>,
-}
-
-#[derive(Debug, Clone, Copy)]
-enum Message {
-    RadioSelected(Choice),
-}
-
-impl Sandbox for Example {
-    type Message = Message;
-
-    fn new() -> Self {
-        Default::default()
-    }
-
-    fn title(&self) -> String {
-        String::from("Radio - Iced")
-    }
-
-    fn update(&mut self, message: Message) {
-        match message {
-            Message::RadioSelected(value) => {
-                self.radio = Some(value);
-            }
-        }
-    }
-
-    fn view(&self) -> Element<Message> {
-	let a_checkbox = radio(
-            "A",
-            Choice::A,
-            self.radio,
-            Message::RadioSelected,
-        );
-
-        let b_checkbox = radio(
-	    "B",
-            Choice::B,
-            self.radio,
-            Message::RadioSelected,
-        );
-
-        let c_checkbox = radio(
-            "C",
-            Choice::C,
-            self.radio,
-            Message::RadioSelected,
-        );
-
-        let all_checkbox = radio("All of the above", Choice::All, self.radio, Message::RadioSelected);
-
-        let content = column![
-            a_checkbox,
-            b_checkbox,
-            c_checkbox,
-            all_checkbox,
-        ]
-	.spacing(20)
-        .padding(20)
-        .max_width(600);
-
-        container(content)
-            .width(Length::Fill)
-            .height(Length::Fill)
-            .center_x()
-            .center_y()
-            .into()
-    }
-}
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-enum Choice {
-    A,
-    B,
-    C,
-    All,
-}