Export operate constructor in advanced::widget

src/advanced.rs

@@ -1,4 +1,17 @@
 //! Leverage advanced concepts like custom widgets.
+pub mod subscription {
+    //! Write your own subscriptions.
+    pub use crate::runtime::futures::subscription::{
+        from_recipe, into_recipes, EventStream, Hasher, Recipe,
+    };
+}
+
+pub mod widget {
+    //! Create custom widgets and operate on them.
+    pub use crate::core::widget::*;
+    pub use crate::runtime::task::widget as operate;
+}
+
 pub use crate::core::clipboard::{self, Clipboard};
 pub use crate::core::image;
 pub use crate::core::layout::{self, Layout};
@@ -7,13 +20,6 @@ pub use crate::core::overlay::{self, Overlay};
 pub use crate::core::renderer::{self, Renderer};
 pub use crate::core::svg;
 pub use crate::core::text::{self, Text};
-pub use crate::core::widget::{self, Widget};
 pub use crate::core::Shell;
 pub use crate::renderer::graphics;
-
+pub use widget::Widget;
-pub mod subscription {
-    //! Write your own subscriptions.
-    pub use crate::runtime::futures::subscription::{
-        from_recipe, into_recipes, EventStream, Hasher, Recipe,
-    };
-}

src/application.rs

@@ -423,7 +423,6 @@ impl<State, Message> Update<State, Message> for () {
         _state: &mut State,
         _message: Message,
     ) -> impl Into<Task<Message>> {
-        ()
     }
 }