Allow pure widgets to borrow from Application data 🎉

src/pure.rs

@@ -20,7 +20,8 @@
 pub use iced_pure::{Element as _, *};
 
 /// A generic, pure [`Widget`].
-pub type Element<Message> = iced_pure::Element<Message, crate::Renderer>;
+pub type Element<'a, Message> =
+    iced_pure::Element<'a, Message, crate::Renderer>;
 
 mod application;
 mod sandbox;

src/pure/application.rs

@@ -66,7 +66,7 @@ pub trait Application: Sized {
     /// Returns the widgets to display in the [`Application`].
     ///
     /// These widgets can produce __messages__ based on user interaction.
-    fn view(&self) -> pure::Element<Self::Message>;
+    fn view(&self) -> pure::Element<'_, Self::Message>;
 
     /// Returns the current [`Application`] mode.
     ///
@@ -126,7 +126,7 @@ pub trait Application: Sized {
 
 struct Instance<A: Application> {
     application: A,
-    state: pure::State<A::Message, crate::Renderer>,
+    state: pure::State,
 }
 
 impl<A> crate::Application for Instance<A>

src/pure/sandbox.rs

@@ -32,7 +32,7 @@ pub trait Sandbox {
     /// Returns the widgets to display in the [`Sandbox`].
     ///
     /// These widgets can produce __messages__ based on user interaction.
-    fn view(&self) -> pure::Element<Self::Message>;
+    fn view(&self) -> pure::Element<'_, Self::Message>;
 
     /// Returns the background color of the [`Sandbox`].
     ///
@@ -101,7 +101,7 @@ where
         Subscription::none()
     }
 
-    fn view(&self) -> pure::Element<T::Message> {
+    fn view(&self) -> pure::Element<'_, T::Message> {
         T::view(self)
     }