The ProgressBar widget represents a value in a given range. It has two methods of constructions.
use iced::{
widget::{button, column, progress_bar, text, ProgressBar},
Element, Length,
};
fn main() -> iced::Result {
iced::run("My First App", MyApp::update, MyApp::view)
}
struct MyApp {
value: f32,
status: String,
}
impl Default for MyApp {
fn default() -> Self {
MyApp::new()
}
}
#[derive(Debug, Clone)]
enum Message {
PressButton,
}
impl MyApp {
fn new() -> Self {
Self {
value: 0.,
status: String::new(),
}
}
fn update(&mut self, message: Message) {
match message {
Message::PressButton => {
self.value += 5.0;
if self.value > 100.0 {
self.status = String::from("Done");
}
}
}
}
fn view(&self) -> Element<Message> {
column!(
text("Construct from struct"),
ProgressBar::new(0.00..=100.0, 50.),
text("Construct from function"),
progress_bar(0.00..=100.0, 50.),
text("Functional progressbar"),
progress_bar(0.00..=100.0, self.value),
button("Start!").on_press(Message::PressButton),
text(&self.status).width(Length::Fill).center(),
)
.into()
}
}
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