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Support async actions in iced_winit

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This commit is contained in:
Héctor Ramón Jiménez 2019-11-17 07:09:46 +01:00
parent e640b87590
commit 02c20e6202
7 changed files with 110 additions and 47 deletions
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36
examples/tour.rs
View file

@ -1,13 +1,14 @@
use iced::{
button, scrollable, slider, text::HorizontalAlignment, text_input,
Application, Background, Button, Checkbox, Color, Column, Container,
Element, Image, Length, Radio, Row, Scrollable, Slider, Text, TextInput,
Application, Background, Button, Checkbox, Color, Column, Command,
Container, Element, Image, Length, Radio, Row, Scrollable, Slider, Text,
TextInput,
};
pub fn main() {
env_logger::init();
Tour::new().run()
Tour::run()
}
pub struct Tour {
@ -18,26 +19,27 @@ pub struct Tour {
debug: bool,
}
impl Tour {
pub fn new() -> Tour {
Tour {
steps: Steps::new(),
scroll: scrollable::State::new(),
back_button: button::State::new(),
next_button: button::State::new(),
debug: true,
}
}
}
impl Application for Tour {
type Message = Message;
fn new() -> (Tour, Command<Message>) {
(
Tour {
steps: Steps::new(),
scroll: scrollable::State::new(),
back_button: button::State::new(),
next_button: button::State::new(),
debug: true,
},
Command::none(),
)
}
fn title(&self) -> String {
format!("{} - Iced", self.steps.title())
}
fn update(&mut self, event: Message) {
fn update(&mut self, event: Message) -> Command<Message> {
match event {
Message::BackPressed => {
self.steps.go_back();
@ -49,6 +51,8 @@ impl Application for Tour {
self.steps.update(step_msg, &mut self.debug);
}
}
Command::none()
}
fn view(&mut self) -> Element<Message> {