Moved focus to states

src/ui/layout/mod.rs

@@ -114,4 +114,14 @@ pub trait Component {
     /// The component must provide to the supervisor whether it should be umounted (destroyed)
     /// This makes sense to be called after an `on` or after an `update`, where the states changes.
     fn should_umount(&self) -> bool;
+
+    /// ### blur
+    ///
+    /// Blur component; basically remove focus
+    fn blur(&mut self);
+
+    /// ### active
+    ///
+    /// Active component; basically give focus
+    fn active(&mut self);
 }