1 files changed, 55 insertions, 8 deletions
diff --git a/examples/todos.rs b/examples/todos.rs
index 6a5d5e85..6189c8db 100644
--- a/examples/todos.rs
+++ b/examples/todos.rs
@@ -1,22 +1,45 @@
 use iced::{
-    text::HorizontalAlignment, text_input, Align, Application, Color, Column,
-    Element, Justify, Length, Text, TextInput,
+    scrollable, text::HorizontalAlignment, text_input, Align, Application,
+    Checkbox, Color, Column, Element, Length, Scrollable, Text, TextInput,
 };
 
 pub fn main() {
     Todos::default().run()
 }
 
-#[derive(Default)]
+#[derive(Debug, Default)]
 struct Todos {
+    scroll: scrollable::State,
     input: text_input::State,
     input_value: String,
+    tasks: Vec<Task>,
+}
+
+#[derive(Debug)]
+struct Task {
+    description: String,
+    completed: bool,
+}
+
+impl Task {
+    fn new(description: String) -> Self {
+        Task {
+            description,
+            completed: false,
+        }
+    }
+
+    fn view(&mut self) -> Element<bool> {
+        Checkbox::new(self.completed, &self.description, |checked| checked)
+            .into()
+    }
 }
 
 #[derive(Debug, Clone)]
 pub enum Message {
     InputChanged(String),
     CreateTask,
+    TaskChanged(usize, bool),
 }
 
 impl Application for Todos {
@@ -27,8 +50,20 @@ impl Application for Todos {
             Message::InputChanged(value) => {
                 self.input_value = value;
             }
-            Message::CreateTask => {}
+            Message::CreateTask => {
+                if !self.input_value.is_empty() {
+                    self.tasks.push(Task::new(self.input_value.clone()));
+                    self.input_value = String::new();
+                }
+            }
+            Message::TaskChanged(i, completed) => {
+                if let Some(task) = self.tasks.get_mut(i) {
+                    task.completed = completed;
+                }
+            }
         }
+
+        dbg!(self);
     }
 
     fn view(&mut self) -> Element<Message> {
@@ -47,15 +82,27 @@ impl Application for Todos {
         .size(30)
         .on_submit(Message::CreateTask);
 
-        Column::new()
+        let tasks = self.tasks.iter_mut().enumerate().fold(
+            Column::new().spacing(20),
+            |column, (i, task)| {
+                column.push(
+                    task.view()
+                        .map(move |state| Message::TaskChanged(i, state)),
+                )
+            },
+        );
+
+        let content = Column::new()
             .max_width(Length::Units(800))
-            .height(Length::Fill)
             .align_self(Align::Center)
-            .justify_content(Justify::Center)
             .spacing(20)
-            .padding(20)
             .push(title)
             .push(input)
+            .push(tasks);
+
+        Scrollable::new(&mut self.scroll)
+            .padding(40)
+            .push(content)
             .into()
     }
 }