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-rw-r--r--examples/pick_list/src/main.rs121
1 files changed, 121 insertions, 0 deletions
diff --git a/examples/pick_list/src/main.rs b/examples/pick_list/src/main.rs
new file mode 100644
index 00000000..4eb368d1
--- /dev/null
+++ b/examples/pick_list/src/main.rs
@@ -0,0 +1,121 @@
+use iced::{
+ button, pick_list, scrollable, Align, Button, Container, Element, Length,
+ PickList, Sandbox, Scrollable, Settings, Space, Text,
+};
+
+pub fn main() {
+ Example::run(Settings::default())
+}
+
+#[derive(Default)]
+struct Example {
+ scroll: scrollable::State,
+ button: button::State,
+ pick_list: pick_list::State,
+ selected_language: Language,
+}
+
+#[derive(Debug, Clone, Copy)]
+enum Message {
+ ButtonPressed,
+ LanguageSelected(Language),
+}
+
+impl Sandbox for Example {
+ type Message = Message;
+
+ fn new() -> Self {
+ Self::default()
+ }
+
+ fn title(&self) -> String {
+ String::from("Pick list - Iced")
+ }
+
+ fn update(&mut self, message: Message) {
+ match message {
+ Message::ButtonPressed => {}
+ Message::LanguageSelected(language) => {
+ self.selected_language = language;
+ }
+ }
+ }
+
+ fn view(&mut self) -> Element<Message> {
+ let pick_list = PickList::new(
+ &mut self.pick_list,
+ &Language::ALL[..],
+ Some(self.selected_language),
+ Message::LanguageSelected,
+ );
+
+ let button = Button::new(&mut self.button, Text::new("Press me!"))
+ .on_press(Message::ButtonPressed);
+
+ let mut content = Scrollable::new(&mut self.scroll)
+ .width(Length::Fill)
+ .align_items(Align::Center)
+ .spacing(10)
+ .push(Space::with_height(Length::Units(800)))
+ .push(Text::new("Which is your favorite language?"))
+ .push(pick_list);
+
+ content = content
+ .push(button)
+ .push(Space::with_height(Length::Units(800)));
+
+ Container::new(content)
+ .width(Length::Fill)
+ .height(Length::Fill)
+ .center_x()
+ .center_y()
+ .into()
+ }
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum Language {
+ Rust,
+ Elm,
+ Ruby,
+ Haskell,
+ C,
+ Javascript,
+ Other,
+}
+
+impl Language {
+ const ALL: [Language; 7] = [
+ Language::C,
+ Language::Elm,
+ Language::Ruby,
+ Language::Haskell,
+ Language::Rust,
+ Language::Javascript,
+ Language::Other,
+ ];
+}
+
+impl Default for Language {
+ fn default() -> Language {
+ Language::Rust
+ }
+}
+
+impl std::fmt::Display for Language {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ write!(
+ f,
+ "{}",
+ match self {
+ Language::Rust => "Rust",
+ Language::Elm => "Elm",
+ Language::Ruby => "Ruby",
+ Language::Haskell => "Haskell",
+ Language::C => "C",
+ Language::Javascript => "Javascript",
+ Language::Other => "Some other language",
+ }
+ )
+ }
+}