diff options
Diffstat (limited to 'pure/src/widget')
| -rw-r--r-- | pure/src/widget/tree.rs | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/pure/src/widget/tree.rs b/pure/src/widget/tree.rs index 28249fe6..0bb3107a 100644 --- a/pure/src/widget/tree.rs +++ b/pure/src/widget/tree.rs @@ -2,6 +2,7 @@ use crate::Widget; use std::any::{self, Any}; +use std::borrow::Borrow; /// A persistent state widget tree. /// @@ -29,9 +30,9 @@ impl Tree { /// Creates a new [`Tree`] for the provided [`Element`]. pub fn new<'a, Message, Renderer>( - widget: impl AsRef<dyn Widget<Message, Renderer> + 'a>, + widget: impl Borrow<dyn Widget<Message, Renderer> + 'a>, ) -> Self { - let widget = widget.as_ref(); + let widget = widget.borrow(); Self { tag: widget.tag(), @@ -50,10 +51,10 @@ impl Tree { /// [`Widget::diff`]: crate::Widget::diff pub fn diff<'a, Message, Renderer>( &mut self, - new: impl AsRef<dyn Widget<Message, Renderer> + 'a>, + new: impl Borrow<dyn Widget<Message, Renderer> + 'a>, ) { - if self.tag == new.as_ref().tag() { - new.as_ref().diff(self) + if self.tag == new.borrow().tag() { + new.borrow().diff(self) } else { *self = Self::new(new); } @@ -62,12 +63,12 @@ impl Tree { /// Reconciliates the children of the tree with the provided list of [`Element`]. pub fn diff_children<'a, Message, Renderer>( &mut self, - new_children: &[impl AsRef<dyn Widget<Message, Renderer> + 'a>], + new_children: &[impl Borrow<dyn Widget<Message, Renderer> + 'a>], ) { self.diff_children_custom( new_children, - |tree, widget| Self::diff(tree, widget), - |widget| Self::new(widget), + |tree, widget| tree.diff(widget.borrow()), + |widget| Self::new(widget.borrow()), ) } |