UpdateEl refactor + updates

CHANGELOG.md

@@ -4,6 +4,10 @@
 - [BREAKING] Changed `perform_cmd` and `fetch` return type to `T` instead of `Result<T, T>`.
 - Added Aria attributes.
 - Added example `tea_component`.
+- [BREAKING] `UpdateEl<T>` changed to `UpdateEl<Ms>` and `fn update(self, el: &mut T);` to `fn update_el(self, el: &mut El<Ms>);` (#370).
+- Added trait `UpdateElForIterator<Ms>`.
+- Added support for all `Iterator`s, `Option`, `u32`, `i32`, `usize`, `f64` and references in element creation macros (#365, #128).
+- [BREAKING] `String` implements `UpdateEl<T>`. (References are now required for `String` properties, e.g. `div![&model.title]`.)
 
 ## v0.6.0
 - Implemented `UpdateEl` for `Filter` and `FilterMap`.

examples/orders/src/lib.rs

@@ -68,7 +68,7 @@ fn view(model: &Model) -> impl View<Msg> {
             St::Height => vmin(50),
         ],
         if model.greet_clicked {
-            h1![model.title]
+            h1![&model.title]
         } else {
             div![
                 style![

examples/todomvc/src/lib.rs

@@ -345,7 +345,7 @@ fn view_todo(
                     Ev::DblClick,
                     enc!((todo_id) move |_| Msg::StartTodoEdit(todo_id))
                 ),
-                todo.title
+                &todo.title
             ],
             button![
                 class!["destroy"],

src/lib.rs

@@ -100,7 +100,7 @@ pub mod prelude {
         shortcuts::*,
         virtual_dom::{
             el_ref::el_ref, AsAtValue, At, AtValue, CSSValue, El, ElRef, Ev, EventHandler, Node,
-            St, Tag, UpdateEl, View,
+            St, Tag, UpdateEl, UpdateElForIterator, View,
         },
     };
     pub use indexmap::IndexMap; // for attrs and style to work.

src/shortcuts.rs

@@ -30,7 +30,7 @@ macro_rules! element {
                                 #[allow(unused_mut)]
                                 let mut el = El::empty($crate::virtual_dom::Tag::$Tag_camel);
                                 $d (
-                                    $d part.update(&mut el);
+                                    $d part.update_el(&mut el);
                                 )*
                                 $crate::virtual_dom::Node::Element(el)
                             }
@@ -55,7 +55,7 @@ macro_rules! element_svg {
                             {
                                 #[allow(unused_mut)]
                                 let mut el = El::empty_svg($crate::virtual_dom::Tag::$Tag_camel);
-                                $d ( $d part.update(&mut el); )*
+                                $d ( $d part.update_el(&mut el); )*
                                 $crate::virtual_dom::Node::Element(el)
                             }
                         };
@@ -186,7 +186,7 @@ macro_rules! custom {
         {
             let default_tag_name = "missing-tag-name";
             let mut el = El::empty($crate::virtual_dom::Tag::from(default_tag_name));
-            $ ( $part.update(&mut el); )*
+            $ ( $part.update_el(&mut el); )*
 
             if let $crate::virtual_dom::Tag::Custom(tag_name) = &el.tag {
                 let tag_changed = tag_name != default_tag_name;

src/virtual_dom.rs

@@ -15,7 +15,7 @@ pub use event_handler_manager::{EventHandler, EventHandlerManager, Listener};
 pub use mailbox::Mailbox;
 pub use node::{El, IntoNodes, Node, Text};
 pub use style::Style;
-pub use update_el::UpdateEl;
+pub use update_el::{UpdateEl, UpdateElForIterator};
 pub use values::{AsAtValue, AtValue, CSSValue};
 pub use view::View;