handlers and ids

src/elements/div.rs

@@ -0,0 +1,31 @@
+use std::sync::Arc;
+
+use crate::widget::{Element, Widget};
+
+#[derive(Default)]
+pub struct Div {
+    pub children: Vec<Arc<Widget>>,
+}
+
+impl Element for Div {
+    fn as_any(&self) -> &dyn std::any::Any {
+        self
+    }
+
+    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl Div {
+    pub fn new() -> Self {
+        Div {
+            children: Vec::new(),
+        }
+    }
+
+    pub fn draw<E: Element + 'static>(&mut self, element: E) -> &Arc<Widget> {
+        self.children.push(Arc::new(Widget::new(Box::new(element))));
+        self.children.last().unwrap()
+    }
+}