some new stuff

src/main.rs

@@ -1,34 +1,22 @@
 use osui::{
-    components::{div, text},
-    oml, Component, Params, Screen,
+    components::{button, div},
+    oml, App, Component, Params, UpdateResponse,
 };
 
 fn main() {
-    let mut screen = Screen::new();
-    screen.set_component(oml!(app()));
-    screen.run();
+    let mut app = App::new();
+    app.set_component(oml!(app_elem()));
+    app.run();
 }
 
-fn app(_: Params) -> Component {
+fn app_elem(_: Params) -> Component {
     oml!(
-        // Components (C)
-        div (width = 5, height = 3) {
-
-            text("Hello, World! daddy"; width = 30)
-
-            // // Props, With components (PC)
-            // div () {
-            //     // Props (P)
-            //     text(/* Properties go here, Example: x = 20 y = 5 */)
-            // }
-
-            // // Expression (E)
-            // text("Hello";)
-
-            // // Expression, With components (EC)
-            // text("World!";) {
-            //     // Components in here
-            // }
+        div {
+            button("click me"; on_click = |c| {
+                c.response = UpdateResponse::SetComponent(
+                    oml!(button("Clicked!";))
+                );
+            })
         }
     )
 }