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Make Widget::diff mutable

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This commit is contained in:
Héctor Ramón Jiménez 2025-08-20 23:14:23 +02:00
parent 31bc6d48cd
commit 497ebcd0c3
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31 changed files with 114 additions and 81 deletions
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6
widget/src/lazy.rs
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@ -127,7 +127,7 @@ where
self.with_element(|element| vec![Tree::new(element.as_widget())])
}
fn diff(&self, tree: &mut Tree) {
fn diff(&mut self, tree: &mut Tree) {
let current = tree
.state
.downcast_mut::<Internal<Message, Theme, Renderer>>();
@ -146,8 +146,8 @@ where
current.element = Rc::new(RefCell::new(Some(element)));
(*self.element.borrow_mut()) = Some(current.element.clone());
self.with_element(|element| {
tree.diff_children(std::slice::from_ref(&element.as_widget()));
self.with_element_mut(|element| {
tree.diff_children(std::slice::from_mut(element));
});
} else {
(*self.element.borrow_mut()) = Some(current.element.clone());