3 files changed, 18 insertions, 2 deletions
diff --git a/widget/src/lazy/component.rs b/widget/src/lazy/component.rs
index 1bf04195..659bc476 100644
--- a/widget/src/lazy/component.rs
+++ b/widget/src/lazy/component.rs
@@ -1,4 +1,5 @@
 //! Build and reuse custom widgets using The Elm Architecture.
+#![allow(deprecated)]
 use crate::core::event;
 use crate::core::layout::{self, Layout};
 use crate::core::mouse;
@@ -30,6 +31,12 @@ use std::rc::Rc;
 ///
 /// Additionally, a [`Component`] is capable of producing a `Message` to notify
 /// the parent application of any relevant interactions.
+#[cfg(feature = "lazy")]
+#[deprecated(
+    since = "0.13.0",
+    note = "components introduce encapsulated state and hamper the use of a single source of truth. \
+    Instead, leverage the Elm Architecture directly, or implement a custom widget"
+)]
 pub trait Component<Message, Theme = crate::Theme, Renderer = crate::Renderer> {
     /// The internal state of this [`Component`].
     type State: Default;
diff --git a/widget/src/lazy/helpers.rs b/widget/src/lazy/helpers.rs
index 4d0776ca..52e690ff 100644
--- a/widget/src/lazy/helpers.rs
+++ b/widget/src/lazy/helpers.rs
@@ -1,9 +1,11 @@
 use crate::core::{self, Element, Size};
-use crate::lazy::component::{self, Component};
-use crate::lazy::{Lazy, Responsive};
+use crate::lazy::component;
 
 use std::hash::Hash;
 
+#[allow(deprecated)]
+pub use crate::lazy::{Component, Lazy, Responsive};
+
 /// Creates a new [`Lazy`] widget with the given data `Dependency` and a
 /// closure that can turn this data into a widget tree.
 #[cfg(feature = "lazy")]
@@ -21,6 +23,12 @@ where
 /// Turns an implementor of [`Component`] into an [`Element`] that can be
 /// embedded in any application.
 #[cfg(feature = "lazy")]
+#[deprecated(
+    since = "0.13.0",
+    note = "components introduce encapsulated state and hamper the use of a single source of truth. \
+    Instead, leverage the Elm Architecture directly, or implement a custom widget"
+)]
+#[allow(deprecated)]
 pub fn component<'a, C, Message, Theme, Renderer>(
     component: C,
 ) -> Element<'a, Message, Theme, Renderer>
diff --git a/widget/src/lazy/responsive.rs b/widget/src/lazy/responsive.rs
index 2e24f2b3..dbf281f3 100644
--- a/widget/src/lazy/responsive.rs
+++ b/widget/src/lazy/responsive.rs
@@ -21,6 +21,7 @@ use std::ops::Deref;
 ///
 /// A [`Responsive`] widget will always try to fill all the available space of
 /// its parent.
+#[cfg(feature = "lazy")]
 #[allow(missing_debug_implementations)]
 pub struct Responsive<
     'a,