Feat: update solved problems with context API

packages/core/src/nodebuilder.rs

@@ -1068,9 +1068,10 @@ pub fn attr<'a>(name: &'a str, value: &'a str) -> Attribute<'a> {
 ///     // do something when a click happens...
 /// });
 /// ```
-pub fn on<'a, F>(bump: &'a Bump, event: &'a str, callback: F) -> Listener<'a>
+pub fn on<'a, 'b, F: 'b>(bump: &'a Bump, event: &'a str, callback: F) -> Listener<'a>
 where
-    F: Fn(()) + 'a,
+    'b: 'a + 'static,
+    F: Fn(()) + 'b,
 {
     Listener {
         event,

packages/core/src/nodes.rs

@@ -174,7 +174,11 @@ mod velement {
     }
 
     /// An event listener.
-    pub struct Listener<'a> {
+    pub struct Listener<'a>
+// pub struct Listener<'a, 'b>
+    // where
+    //     'b: 'a + 'static,
+    {
         /// The type of event to listen for.
         pub(crate) event: &'a str,
         /// The callback to invoke when the event happens.