Feat: finally solve the component lifetime problem <3

packages/core/examples/borrowed.rs

@@ -0,0 +1,39 @@
+//! Demonstrate that borrowed data is possible as a property type
+//! Borrowing (rather than cloning) is very important for speed and ergonomics.
+
+fn main() {}
+
+use dioxus_core::prelude::*;
+
+struct Props {
+    items: Vec<ListItem>,
+}
+
+struct ListItem {
+    name: String,
+    age: u32,
+}
+
+fn app(ctx: Context, props: &Props) -> DomTree {
+    ctx.view(move |b| {
+        let mut root = builder::div(b);
+        for child in &props.items {
+            // notice that the child directly borrows from our vec
+            // this makes lists very fast (simply views reusing lifetimes)
+            root = root.child(builder::virtual_child(
+                b,
+                ChildProps { item: child },
+                child_item,
+            ));
+        }
+        root.finish()
+    })
+}
+
+struct ChildProps<'a> {
+    item: &'a ListItem,
+}
+
+fn child_item(ctx: Context, props: &ChildProps) -> DomTree {
+    todo!()
+}