diff options
Diffstat (limited to 'examples/counter')
| -rw-r--r-- | examples/counter/src/main.rs | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/examples/counter/src/main.rs b/examples/counter/src/main.rs index e92f07f2..f5ba7fae 100644 --- a/examples/counter/src/main.rs +++ b/examples/counter/src/main.rs @@ -1,15 +1,12 @@ -use iced::button::{self, Button}; -use iced::{Alignment, Column, Element, Sandbox, Settings, Text}; +use iced::widget::{button, column, text}; +use iced::{Alignment, Element, Sandbox, Settings}; pub fn main() -> iced::Result { Counter::run(Settings::default()) } -#[derive(Default)] struct Counter { value: i32, - increment_button: button::State, - decrement_button: button::State, } #[derive(Debug, Clone, Copy)] @@ -22,7 +19,7 @@ impl Sandbox for Counter { type Message = Message; fn new() -> Self { - Self::default() + Self { value: 0 } } fn title(&self) -> String { @@ -40,19 +37,14 @@ impl Sandbox for Counter { } } - fn view(&mut self) -> Element<Message> { - Column::new() - .padding(20) - .align_items(Alignment::Center) - .push( - Button::new(&mut self.increment_button, Text::new("Increment")) - .on_press(Message::IncrementPressed), - ) - .push(Text::new(self.value.to_string()).size(50)) - .push( - Button::new(&mut self.decrement_button, Text::new("Decrement")) - .on_press(Message::DecrementPressed), - ) - .into() + fn view(&self) -> Element<Message> { + column![ + button("Increment").on_press(Message::IncrementPressed), + text(self.value.to_string()).size(50), + button("Decrement").on_press(Message::DecrementPressed) + ] + .padding(20) + .align_items(Alignment::Center) + .into() } } |