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fix: explicit lifetimes for view closures

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This commit is contained in:
Ashley Wulber 2025-02-21 14:29:12 -05:00
parent 343496841e
commit ab438b87f9
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GPG key ID: 5216D4F46A90A820
6 changed files with 127 additions and 93 deletions
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43
src/app/mod.rs
View file

@ -81,10 +81,12 @@ pub mod message {
+ Sync
+ 'static,
view: Option<
impl Fn(&App) -> crate::Element<'static, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
Box<
dyn for<'a> Fn(&'a App) -> crate::Element<'a, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
>,
>,
) -> App::Message
where
@ -104,13 +106,7 @@ pub mod message {
App::Message::from(SurfaceMessage::AppPopup(
Arc::new(boxed),
view.map(|view| {
let boxed: Box<
dyn Fn(&App) -> crate::Element<'static, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
> = Box::new(view);
let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
Arc::new(boxed)
}),
))
@ -118,7 +114,7 @@ pub mod message {
/// Used to create a popup message from within a widget.
#[cfg(feature = "wayland")]
pub fn simple_popup<Message>(
pub fn simple_popup<Message, V>(
settings: impl Fn() -> iced_runtime::platform_specific::wayland::popup::SctkPopupSettings
+ Send
+ Sync
@ -129,6 +125,7 @@ pub mod message {
) -> Message
where
Message: SurfaceMessageHandler + From<SurfaceMessage> + 'static,
V:,
{
use std::{any::Any, sync::Arc};
@ -173,19 +170,21 @@ pub mod message {
#[cfg(feature = "wayland")]
pub fn subsurface<App: super::Application>(
settings: impl Fn(&mut App) -> iced_runtime::platform_specific::wayland::subsurface::SctkSubsurfaceSettings + Send + Sync + 'static,
// XXX Boxed trait object is required for less cumbersome type inference, but we box it anyways.
view: Option<
impl Fn(&App) -> crate::Element<'static, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
Box<
dyn for<'a> Fn(&'a App) -> crate::Element<'a, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
>,
>,
) -> App::Message
where
App::Message: SurfaceMessageHandler + From<SurfaceMessage>,
{
use crate::surface_message::SurfaceMessage;
use std::{any::Any, sync::Arc};
use crate::surface_message::{SurfaceMessage, SurfaceMessageHandler};
let boxed: Box<
dyn Fn(
&mut App,
@ -200,13 +199,7 @@ pub mod message {
App::Message::from(SurfaceMessage::Subsurface(
Arc::new(boxed),
view.map(|view| {
let boxed: Box<
dyn Fn(&App) -> crate::Element<'static, super::Message<App::Message>>
+ Send
+ Sync
+ 'static,
> = Box::new(view);
let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(boxed);
let boxed: Box<dyn Any + Send + Sync + 'static> = Box::new(view);
Arc::new(boxed)
}),
))