Working UI engine

src/main.rs

@@ -1,20 +1,36 @@
 use pulse_ui::{
+    App,
     layout::{LayoutItem, layout},
-    unit::{Rect, Size},
+    state::State,
+    unit::Size,
 };
 
-fn main() {
-    let layout = layout(vec![
-        LayoutItem::Widget(Size::Flex(16)),
-        LayoutItem::Widget(Size::Flex(9)),
-    ]);
-
-    let screen = Rect {
-        x: 0,
-        y: 0,
-        width: 3000,
-        height: 3000,
-    };
-
-    println!("{:?}", screen.allocate(&layout));
+pub struct PulseTradeApp {
+    count: State<i32>,
+}
+
+impl App for PulseTradeApp {
+    async fn init(&mut self, ctx: pulse_ui::state::Context) {}
+
+    async fn update(&mut self, event: Box<dyn std::any::Any>) {}
+
+    async fn layout(&self) -> pulse_ui::layout::LayoutItem {
+        layout(vec![
+            LayoutItem::Widget(Size::Flex(16)),
+            LayoutItem::Widget(Size::Flex(9)),
+        ])
+    }
+
+    async fn render(&mut self, layout: pulse_ui::layout::Allocation) {
+        println!("{:?}", layout);
+        println!("{:?}", *self.count.lock().await);
+    }
+}
+
+#[tokio::main]
+async fn main() {
+    pulse_ui::run(|ctx| PulseTradeApp {
+        count: ctx.use_state(0),
+    })
+    .await;
 }