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| 1 | use iced::Settings; | |
| 2 | use iced::pure::widget::{Button, Column, Container, Text};
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| 3 | use iced::pure::Sandbox; | |
| 4 | use main_page::MainPage; | |
| 5 | ||
| 6 | mod main_page; | |
| 7 | ||
| 8 | ||
| 9 | fn main() -> Result<(), iced::Error> {
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| 10 | Counter::run(Settings::default()) | |
| 11 | } | |
| 12 | ||
| 13 | struct Counter {
| |
| 14 | count: i32, | |
| 15 | current_view: Views, | |
| 16 | - | main_page: MainPage |
| 16 | + | |
| 17 | ||
| 18 | #[derive(Debug, Clone, Copy)] | |
| 19 | pub enum Views {
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| 20 | Counter, | |
| 21 | Main | |
| 22 | } | |
| 23 | ||
| 24 | #[derive(Debug, Clone, Copy)] | |
| 25 | pub enum CounterMessage {
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| 26 | Increment, | |
| 27 | Decrement, | |
| 28 | ChangePage(Views) | |
| 29 | } | |
| 30 | ||
| 31 | impl Sandbox for Counter {
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| 32 | type Message = CounterMessage; | |
| 33 | ||
| 34 | fn new() -> Self {
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| 35 | Counter {
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| 36 | count: 0, | |
| 37 | current_view: Views::Counter, | |
| 38 | } | |
| 39 | - | main_page: MainPage::new() |
| 39 | + | |
| 40 | ||
| 41 | fn title(&self) -> String {
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| 42 | String::from("Counter app")
| |
| 43 | } | |
| 44 | ||
| 45 | fn update(&mut self, message: Self::Message) {
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| 46 | match message {
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| 47 | CounterMessage::Increment => self.count += 1, | |
| 48 | CounterMessage::Decrement => self.count -= 1, | |
| 49 | CounterMessage::ChangePage(view) => self.current_view = view | |
| 50 | } | |
| 51 | } | |
| 52 | ||
| 53 | fn view(&self) -> iced::pure::Element<Self::Message> {
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| 54 | let label = Text::new(format!("Count: {}", self.count));
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| 55 | let incr = Button::new("Increment").on_press(CounterMessage::Increment);
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| 56 | let decr = Button::new("Decrement").on_press(CounterMessage::Decrement);
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| 57 | let navigate = Button::new(Text::new("Go to the next page")).on_press(CounterMessage::ChangePage(Views::Main));
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| 58 | let col = Column::new().push(incr).push(label).push(decr).push(navigate).spacing(5); | |
| 59 | let counter_layout = Container::new(col).center_x().center_y().width(iced::Length::Fill).height(iced::Length::Fill); | |
| 60 | ||
| 61 | match self.current_view {
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| 62 | Views::Counter => counter_layout.into(), | |
| 63 | Views::Main => MainPage::view(self) | |
| 64 | } | |
| 65 | - | Views::Main => self.main_page.view() |
| 65 | + | |
| 66 | } |