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feat(examples/cosmic): Show warning widget only when clicking on its button

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This commit is contained in:
Michael Aaron Murphy 2023-01-19 16:52:20 +01:00 • committed by Michael Murphy
parent 2b0227d34f
commit 4269fad768
2 changed files with 49 additions and 27 deletions
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26
examples/cosmic/src/window.rs
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@ -142,6 +142,7 @@ pub struct Window {
theme: Theme,
title: String,
show_warning: bool,
warning_message: String,
}
impl Window {
@ -183,7 +184,7 @@ pub enum Message {
Page(Page),
ToggleNavBar,
ToggleNavBarCondensed,
CloseWarning,
ToggleWarning,
}
impl From<Page> for Message {
@ -271,6 +272,10 @@ impl Window {
.into()
}
fn toggle_warning(&mut self) {
self.show_warning = !self.show_warning
}
fn view_unimplemented_page<Message: 'static>(&self, page: Page) -> Element<Message> {
settings::view_column(vec![
self.page_title(page),
@ -299,10 +304,10 @@ impl Application for Window {
let mut window = Window::default()
.nav_bar_toggled(true)
.show_maximize(true)
.show_minimize(true)
.show_warning(true);
.show_minimize(true);
window.title = String::from("COSMIC Design System - Iced");
window.warning_message = String::from("You were not supposed to touch that.");
window.insert_page(Page::Demo);
window.insert_page(Page::WiFi);
@ -369,6 +374,7 @@ impl Application for Window {
Message::Demo(message) => match self.demo.update(message) {
Some(demo::Output::Debug(debug)) => self.debug = debug,
Some(demo::Output::ThemeChanged(theme)) => self.theme = theme,
Some(demo::Output::ToggleWarning) => self.toggle_warning(),
None => (),
},
Message::Desktop(message) => match self.desktop.update(message) {
@ -392,7 +398,7 @@ impl Application for Window {
keyboard_nav::Message::FocusNext => ret = widget::focus_next(),
keyboard_nav::Message::FocusPrevious => ret = widget::focus_previous(),
},
Message::CloseWarning => self.show_warning = false,
Message::ToggleWarning => self.toggle_warning(),
}
ret
}
@ -518,11 +524,17 @@ impl Application for Window {
.width(Length::Fill)
.height(Length::Fill)
.into();
let warning = warning("This is a warning")
.on_close(Message::CloseWarning)
let warning = warning(&self.warning_message)
.on_close(Message::ToggleWarning)
.into();
if self.show_warning {
column(vec![header, warning, content]).into()
column(vec![
header,
warning,
iced::widget::vertical_space(Length::Units(12)).into(),
content,
])
.into()
} else {
column(vec![header, content]).into()
}