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Partially resolve performance issue

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This commit is contained in:
Cecile Tonglet 2020-09-14 22:05:50 +02:00
parent 95763ad1e7
commit 846c3896f5
1 changed files with 8 additions and 4 deletions
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12
src/app.rs
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@ -17,6 +17,8 @@ pub struct App {
dark_theme: bool,
collapsed: bool,
tree: TreeData<i32>,
callback_expand_node: Callback<(NodeId, MouseEvent)>,
callback_select_node: Callback<(NodeId, MouseEvent)>,
}
pub enum Msg {
@ -94,11 +96,13 @@ impl Component for App {
.unwrap();
App {
link,
counter: 0,
dark_theme: true,
collapsed: true,
tree: tree.into(),
callback_expand_node: link.callback(|(node_id, _)| Msg::ExpandNode(node_id)),
callback_select_node: link.callback(|(node_id, _)| Msg::SelectNode(node_id)),
link,
}
}
@ -186,9 +190,9 @@ impl Component for App {
<div>
<Tree<i32>
tree=self.tree.clone()
on_collapse=Some(self.link.callback(|(node_id, _)| Msg::ExpandNode(node_id)))
on_expand=Some(self.link.callback(|(node_id, _)| Msg::ExpandNode(node_id)))
onclick=Some(self.link.callback(|(node_id, _)| Msg::SelectNode(node_id)))
on_collapse=Some(self.callback_expand_node.clone())
on_expand=Some(self.callback_expand_node.clone())
onclick=Some(self.callback_select_node.clone())
/>
</div>
</div>