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iced-template: factor out Element, explicit Error

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the type alias Element is quite useful for defining subfunctions for view
and it also helps to not pull unnecessary things into scope
This commit is contained in:
electria 2026-08-16 14:26:32 -07:00
commit 6d7c1bf7fd
Signed by: electria
SSH key fingerprint: SHA256:8LlB3ucPbBHqozqkhsNbaV5oG3SlzzqUj8FZDL6IPQs
1 changed files with 5 additions and 3 deletions
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8
src/app/mod.rs
View file

@ -1,4 +1,6 @@
use iced::{Color, Element, Renderer, Task, Theme, application, theme, widget}; use iced::{Color, Task, application, theme, widget};
type Element<'a> = iced::Element<'a, Message, iced::Theme, iced::Renderer>;
enum Message {} enum Message {}
@ -11,12 +13,12 @@ impl State {
fn update(&mut self, message: Message) -> Task<Message> { fn update(&mut self, message: Message) -> Task<Message> {
Task::none() Task::none()
} }
fn view(&self) -> Element<'_, Message, Theme, Renderer> { fn view(&self) -> Element<'_> {
widget::text("hiiiiiii").into() widget::text("hiiiiiii").into()
} }
} }
pub fn run() -> Result<(), impl std::error::Error> { pub fn run() -> Result<(), iced::Error> {
application(State::new, State::update, State::view) application(State::new, State::update, State::view)
.theme(theme::Theme::custom( .theme(theme::Theme::custom(
"high-contrast-dark", "high-contrast-dark",