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Initial implementation of Expander widget

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This commit is contained in:
Eduardo Flores 2022-10-08 21:38:30 -07:00 • committed by Michael Murphy
parent b092157f26
commit 5949eb8d89
4 changed files with 111 additions and 8 deletions
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25
examples/cosmic/src/main.rs
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@ -7,7 +7,7 @@ use cosmic::{
list_view,
nav_button,
toggler,
HeaderBar, nav_bar_style,
HeaderBar, nav_bar_style, Expander, ExpanderMsg,
},
settings,
iced::{self, theme, Alignment, Application, Color, Command, Element, Length, Theme},
@ -41,6 +41,7 @@ pub fn main() -> cosmic::iced::Result {
#[derive(Default)]
struct Window {
headerbar: HeaderBar,
expander: Expander,
page: u8,
debug: bool,
theme: Theme,
@ -61,7 +62,8 @@ enum Message {
CheckboxToggled(bool),
TogglerToggled(bool),
PickListSelected(&'static str),
Window(WindowMsg)
Window(WindowMsg),
Expander(ExpanderMsg)
}
impl From<WindowMsg> for Message {
@ -70,6 +72,12 @@ impl From<WindowMsg> for Message {
}
}
impl From<ExpanderMsg> for Message {
fn from(message: ExpanderMsg) -> Self {
Self::Expander(message)
}
}
impl Application for Window {
type Executor = iced::executor::Default;
type Flags = ();
@ -109,6 +117,9 @@ impl Application for Window {
WindowMsg::Minimize => {}
WindowMsg::Maximize => {}
}
Message::Expander(msg) => match msg {
ExpanderMsg::Expand => self.expander.expanded = !self.expander.expanded,
}
}
iced::Command::none()
@ -116,6 +127,7 @@ impl Application for Window {
fn view(&self) -> Element<Message> {
let mut header = self.headerbar.render();
// let expander = self.expander.render();
if self.debug {
header = header.explain(Color::WHITE);
}
@ -137,7 +149,14 @@ impl Application for Window {
,
nav_button!("system-software-update", "OS Upgrade & Recovery", condensed)
.on_press(Message::Page(2))
.style(if self.page == 2 { theme::Button::Primary } else { theme::Button::Text })
.style(if self.page == 2 { theme::Button::Primary } else { theme::Button::Text }),
self.expander.render(
vec![
text("Content").into(),
text("Content 2").into(),
text("Content 3").into()
]
),
]
.active(self.headerbar.sidebar_active)
.condensed(condensed)