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|
use iced::widget::{checkbox, column, container, text_input};
use iced::{Element, Font, Length, Sandbox, Settings};
const ICON_FONT: Font = Font::External {
name: "Icons",
bytes: include_bytes!("../fonts/icons.ttf"),
};
pub fn main() -> iced::Result {
Example::run(Settings::default())
}
#[derive(Default)]
struct Example {
value: String,
is_showing_icon: bool,
}
#[derive(Debug, Clone)]
enum Message {
Changed(String),
ToggleIcon(bool),
}
impl Sandbox for Example {
type Message = Message;
fn new() -> Self {
Self::default()
}
fn title(&self) -> String {
String::from("Text Input - Iced")
}
fn update(&mut self, message: Message) {
match message {
Message::Changed(value) => self.value = value,
Message::ToggleIcon(_) => {
self.is_showing_icon = !self.is_showing_icon
}
}
}
fn view(&self) -> Element<Message> {
let checkbox =
checkbox("Icon", self.is_showing_icon, Message::ToggleIcon)
.spacing(5)
.text_size(16);
let mut text_input =
text_input("Placeholder", self.value.as_str(), Message::Changed);
if self.is_showing_icon {
text_input = text_input.icon(text_input::Icon {
font: ICON_FONT,
code_point: '\u{e900}',
size: Some(18),
position: text_input::IconPosition::Right,
});
}
let content = column!["What is blazing fast?", text_input, checkbox]
.width(Length::Units(200))
.spacing(10);
container(content)
.width(Length::Fill)
.height(Length::Fill)
.center_x()
.center_y()
.into()
}
fn theme(&self) -> iced::Theme {
iced::Theme::default()
}
fn style(&self) -> iced::theme::Application {
iced::theme::Application::default()
}
fn scale_factor(&self) -> f64 {
1.0
}
fn run(settings: Settings<()>) -> Result<(), iced::Error>
where
Self: 'static + Sized,
{
<Self as iced::Application>::run(settings)
}
}
|
