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squash: handle nav select in its method

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Michael Aaron Murphy 2023-08-01 17:20:34 +02:00
parent d3dbecd8e8
commit 517841d495
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1 changed files with 9 additions and 12 deletions
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21
examples/application/src/main.rs
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@ -1,6 +1,9 @@
// Copyright 2023 System76 <info@system76.com>
// SPDX-License-Identifier: MPL-2.0
//! Testing ground for improving COSMIC application API ergonomics. //! Testing ground for improving COSMIC application API ergonomics.
use cosmic::app::{command, Command, Core, Settings}; use cosmic::app::{Command, Core, Settings};
use cosmic::widget::nav_bar; use cosmic::widget::nav_bar;
use cosmic::{executor, iced, ApplicationExt, Element}; use cosmic::{executor, iced, ApplicationExt, Element};
@ -31,9 +34,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
/// Messages that are used specifically by our [`App`]. /// Messages that are used specifically by our [`App`].
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
pub enum Message { pub enum Message {}
PageSelect(nav_bar::Id),
}
/// The [`App`] stores application-specific state. /// The [`App`] stores application-specific state.
pub struct App { pub struct App {
@ -86,16 +87,12 @@ impl cosmic::Application for App {
/// Called when a navigation item is selected. /// Called when a navigation item is selected.
fn on_nav_select(&mut self, id: nav_bar::Id) -> Command<Self::Message> { fn on_nav_select(&mut self, id: nav_bar::Id) -> Command<Self::Message> {
command::message::app(Message::PageSelect(id)) self.nav_model.activate(id);
self.update_title()
} }
fn update(&mut self, message: Self::Message) -> Command<Self::Message> { fn update(&mut self, _message: Self::Message) -> Command<Self::Message> {
match message { Command::none()
Message::PageSelect(id) => {
self.nav_model.activate(id);
return self.update_title();
}
}
} }
fn view(&self) -> Element<Self::Message> { fn view(&self) -> Element<Self::Message> {