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Replace stateful widgets with new iced_pure API

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This commit is contained in:
Héctor Ramón Jiménez 2022-07-27 06:49:20 +02:00
parent c44267b85f
commit ff2519b1d4
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GPG key ID: 140CC052C94F138E
142 changed files with 3631 additions and 14494 deletions
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33
examples/pick_list/src/main.rs
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@ -1,7 +1,5 @@
use iced::{
pick_list, scrollable, Alignment, Container, Element, Length, PickList,
Sandbox, Scrollable, Settings, Space, Text,
};
use iced::widget::{column, container, pick_list, scrollable, vertical_space};
use iced::{Alignment, Element, Length, Sandbox, Settings};
pub fn main() -> iced::Result {
Example::run(Settings::default())
@ -9,8 +7,6 @@ pub fn main() -> iced::Result {
#[derive(Default)]
struct Example {
scroll: scrollable::State,
pick_list: pick_list::State<Language>,
selected_language: Option<Language>,
}
@ -38,26 +34,25 @@ impl Sandbox for Example {
}
}
fn view(&mut self) -> Element<Message> {
let pick_list = PickList::new(
&mut self.pick_list,
fn view(&self) -> Element<Message> {
let pick_list = pick_list(
&Language::ALL[..],
self.selected_language,
Message::LanguageSelected,
)
.placeholder("Choose a language...");
let mut content = Scrollable::new(&mut self.scroll)
.width(Length::Fill)
.align_items(Alignment::Center)
.spacing(10)
.push(Space::with_height(Length::Units(600)))
.push(Text::new("Which is your favorite language?"))
.push(pick_list);
let content = column![
vertical_space(Length::Units(600)),
"Which is your favorite language?",
pick_list,
vertical_space(Length::Units(600)),
]
.width(Length::Fill)
.align_items(Alignment::Center)
.spacing(10);
content = content.push(Space::with_height(Length::Units(600)));
Container::new(content)
container(scrollable(content))
.width(Length::Fill)
.height(Length::Fill)
.center_x()