From 8a0632d5bab68c842189729cbc0ef02adb88a8aa Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Thu, 1 Feb 2024 13:09:14 +0100 Subject: Simplify `checkbox` example --- examples/checkbox/src/main.rs | 63 ++++++++++++++++++++----------------------- widget/src/checkbox.rs | 2 +- 2 files changed, 30 insertions(+), 35 deletions(-) diff --git a/examples/checkbox/src/main.rs b/examples/checkbox/src/main.rs index 314cb3fe..81eb31c7 100644 --- a/examples/checkbox/src/main.rs +++ b/examples/checkbox/src/main.rs @@ -1,6 +1,6 @@ use iced::executor; use iced::font::{self, Font}; -use iced::theme::Checkbox; +use iced::theme; use iced::widget::{checkbox, column, container, row, text}; use iced::{Application, Command, Element, Length, Settings, Theme}; @@ -12,17 +12,16 @@ pub fn main() -> iced::Result { #[derive(Default)] struct Example { - default_checkbox: bool, - custom_checkbox: bool, - styled_checkbox_enabled: bool, - styled_checkbox_checked: bool, + default: bool, + styled: bool, + custom: bool, } #[derive(Debug, Clone, Copy)] enum Message { - DefaultChecked(bool), - CustomChecked(bool), - StyledChecked(bool), + DefaultToggled(bool), + CustomToggled(bool), + StyledToggled(bool), FontLoaded(Result<(), font::Error>), } @@ -46,13 +45,14 @@ impl Application for Example { fn update(&mut self, message: Message) -> Command { match message { - Message::DefaultChecked(value) => { - self.default_checkbox = value; - self.styled_checkbox_enabled = value; + Message::DefaultToggled(default) => { + self.default = default; } - Message::CustomChecked(value) => self.custom_checkbox = value, - Message::StyledChecked(value) => { - self.styled_checkbox_checked = value + Message::StyledToggled(styled) => { + self.styled = styled; + } + Message::CustomToggled(custom) => { + self.custom = custom; } Message::FontLoaded(_) => (), } @@ -61,30 +61,25 @@ impl Application for Example { } fn view(&self) -> Element { - let default_checkbox = checkbox("Default", self.default_checkbox) - .on_toggle(Message::DefaultChecked); + let default_checkbox = checkbox("Default", self.default) + .on_toggle(Message::DefaultToggled); - let checkboxes = [ - ("Primary", Checkbox::Primary), - ("Secondary", Checkbox::Secondary), - ("Success", Checkbox::Success), - ("Danger", Checkbox::Danger), - ]; + let styled_checkbox = |label, style| { + checkbox(label, self.styled) + .on_toggle_maybe(self.default.then(|| Message::StyledToggled)) + .style(style) + }; - let checkboxes = row(checkboxes - .into_iter() - .map(|(label, style)| { - checkbox(label, self.styled_checkbox_checked) - .on_toggle_maybe( - self.default_checkbox.then(|| Message::StyledChecked), - ) - .style(style) - }) - .map(Element::from)) + let checkboxes = row![ + styled_checkbox("Primary", theme::Checkbox::Primary), + styled_checkbox("Secondary", theme::Checkbox::Secondary), + styled_checkbox("Success", theme::Checkbox::Success), + styled_checkbox("Danger", theme::Checkbox::Danger), + ] .spacing(10); - let custom_checkbox = checkbox("Custom", self.custom_checkbox) - .on_toggle(Message::CustomChecked) + let custom_checkbox = checkbox("Custom", self.custom) + .on_toggle(Message::CustomToggled) .icon(checkbox::Icon { font: ICON_FONT, code_point: '\u{e901}', diff --git a/widget/src/checkbox.rs b/widget/src/checkbox.rs index eb1faf5c..c18ace73 100644 --- a/widget/src/checkbox.rs +++ b/widget/src/checkbox.rs @@ -28,7 +28,7 @@ pub use crate::style::checkbox::{Appearance, StyleSheet}; /// /// let is_checked = true; /// -/// Checkbox::new("Toggle me!", is_checked, Message::CheckboxToggled); +/// Checkbox::new("Toggle me!", is_checked).on_toggle(Message::CheckboxToggled); /// ``` /// /// ![Checkbox drawn by `iced_wgpu`](https://github.com/iced-rs/iced/blob/7760618fb112074bc40b148944521f312152012a/docs/images/checkbox.png?raw=true) -- cgit