Rename iced_lazy::Cached to Lazy 🎉

lazy/src/lazy.rs

@@ -15,14 +15,14 @@ use std::marker::PhantomData;
 use std::rc::Rc;
 
 #[allow(missing_debug_implementations)]
-pub struct Cached<'a, Message, Renderer, Dependency, View> {
+pub struct Lazy<'a, Message, Renderer, Dependency, View> {
     dependency: Dependency,
     view: Box<dyn Fn() -> View + 'a>,
     element: RefCell<Option<Rc<RefCell<Element<'static, Message, Renderer>>>>>,
 }
 
 impl<'a, Message, Renderer, Dependency, View>
-    Cached<'a, Message, Renderer, Dependency, View>
+    Lazy<'a, Message, Renderer, Dependency, View>
 where
     Dependency: Hash + 'a,
     View: Into<Element<'static, Message, Renderer>>,
@@ -56,7 +56,7 @@ struct Internal<Message, Renderer> {
 }
 
 impl<'a, Message, Renderer, Dependency, View> Widget<Message, Renderer>
-    for Cached<'a, Message, Renderer, Dependency, View>
+    for Lazy<'a, Message, Renderer, Dependency, View>
 where
     View: Into<Element<'static, Message, Renderer>> + 'static,
     Dependency: Hash + 'a,
@@ -237,7 +237,7 @@ where
 
 #[self_referencing]
 struct Overlay<'a, 'b, Message, Renderer, Dependency, View> {
-    cached: &'a Cached<'b, Message, Renderer, Dependency, View>,
+    cached: &'a Lazy<'b, Message, Renderer, Dependency, View>,
     tree: &'a mut Tree,
     types: PhantomData<(Message, Dependency, View)>,
 
@@ -348,7 +348,7 @@ where
 }
 
 impl<'a, Message, Renderer, Dependency, View>
-    From<Cached<'a, Message, Renderer, Dependency, View>>
+    From<Lazy<'a, Message, Renderer, Dependency, View>>
     for Element<'a, Message, Renderer>
 where
     View: Into<Element<'static, Message, Renderer>> + 'static,
@@ -356,7 +356,7 @@ where
     Message: 'static,
     Dependency: Hash + 'a,
 {
-    fn from(cached: Cached<'a, Message, Renderer, Dependency, View>) -> Self {
-        Self::new(cached)
+    fn from(lazy: Lazy<'a, Message, Renderer, Dependency, View>) -> Self {
+        Self::new(lazy)
     }
 }

lazy/src/lib.rs

@@ -17,17 +17,30 @@
     clippy::type_complexity
 )]
 #![cfg_attr(docsrs, feature(doc_cfg))]
-pub mod cached;
+mod lazy;
+
 pub mod component;
 pub mod responsive;
 
-pub use cached::Cached;
 pub use component::Component;
+pub use lazy::Lazy;
 pub use responsive::Responsive;
 
 mod cache;
 
 use iced_native::{Element, Size};
+use std::hash::Hash;
+
+pub fn lazy<'a, Message, Renderer, Dependency, View>(
+    dependency: Dependency,
+    view: impl Fn() -> View + 'a,
+) -> Lazy<'a, Message, Renderer, Dependency, View>
+where
+    Dependency: Hash + 'a,
+    View: Into<Element<'static, Message, Renderer>>,
+{
+    Lazy::new(dependency, view)
+}
 
 /// Turns an implementor of [`Component`] into an [`Element`] that can be
 /// embedded in any application.