42 lines
1.1 KiB
Rust
42 lines
1.1 KiB
Rust
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mod image_button;
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use iced::widget::{Column, button, column, text};
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#[derive(Default)]
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struct Counter {
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value: i32,
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}
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#[derive(Debug, Clone, Copy)]
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pub enum Message {
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Increment,
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Decrement,
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}
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impl Counter {
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pub fn view(&self) -> Column<Message> {
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// We use a column: a simple vertical layout
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column![
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// The increment button. We tell it to produce an
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// `Increment` message when pressed
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button("+").on_press(Message::Increment),
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// We show the value of the counter here
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text(self.value).size(50),
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// The decrement button. We tell it to produce a
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// `Decrement` message when pressed
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button("-").on_press(Message::Decrement),
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]
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}
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pub fn update(&mut self, message: Message) {
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match message {
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Message::Increment => {
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self.value += 1;
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}
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Message::Decrement => {
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self.value -= 1;
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}
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}
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}
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}
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fn main() -> iced::Result {
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iced::run(Counter::update, Counter::view)
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}
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