Add text editor area

src/main.rs

@@ -1,15 +1,24 @@
-use iced::{widget::text, Element, Result, Sandbox, Settings};
+use iced::{
+    widget::{column, text, text_editor},
+    Element, Result, Sandbox, Settings,
+};
 
-#[derive(Debug)]
-enum Message {}
+#[derive(Debug, Clone)]
+enum Message {
+    Edit(text_editor::Action),
+}
 
-struct Application;
+struct Application {
+    book_content: text_editor::Content,
+}
 
 impl Sandbox for Application {
     type Message = Message;
 
     fn new() -> Self {
-        Self
+        Self {
+            book_content: text_editor::Content::new(),
+        }
     }
 
     fn title(&self) -> String {
@@ -17,11 +26,19 @@ impl Sandbox for Application {
     }
 
     fn update(&mut self, message: Message) {
-        match message {}
+        match message {
+            Message::Edit(action) => self.book_content.perform(action),
+        }
     }
 
     fn view(&self) -> Element<'_, Message> {
-        text("Hello, world!").into()
+        let hello_world = text("Hello, world!");
+        let active_editor = text_editor(&self.book_content).on_action(Message::Edit);
+
+        column![hello_world, active_editor]
+            .spacing(10)
+            .padding(10)
+            .into()
     }
 }