me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Simplify checkbox example

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2024-02-01 13:09:14 +01:00
parent b5f1ca1695
commit 8a0632d5ba
No known key found for this signature in database
GPG key ID: 7CC46565708259A7
2 changed files with 30 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

63
examples/checkbox/src/main.rs
View file

@ -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<Message> {
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<Message> {
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}',

2
widget/src/checkbox.rs
View file

@ -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)