row_reader RefCell<Rc> to Rc<RefCell>

single selection: implemented deselect

Author: JoelBeicher

src/components/table_content.rs

@@ -199,9 +199,9 @@ where
 
     let loaded_rows = create_rw_signal(LoadedRows::<Row>::new());
 
-    row_reader
+    let _ = row_reader
         .get_loaded_rows
-        .replace(Rc::new(move |index: usize| {
+        .replace(Box::new(move |index: usize| {
             loaded_rows.with(|loaded_rows| loaded_rows[index].clone())
         }));
 
@@ -714,7 +714,11 @@ fn update_selection(
     match selection {
         Selection::None => {}
         Selection::Single(selected_index) => {
-            selected_index.set(Some(i));
+            if selected_index.get_untracked() == Some(i) {
+                selected_index.set(None);
+            } else {
+                selected_index.set(Some(i));
+            }
         }
         Selection::Multiple(selected_indices) => {
             selected_indices.update(|selected_indices| {

src/row_reader.rs

@@ -1,17 +1,19 @@
 use crate::loaded_rows::RowState;
+use leptos::logging;
 use std::cell::RefCell;
 use std::rc::Rc;
 
 /// Allows you to read the cached state of rows from inside the table component which handles
 /// loading and caching automatically.
+#[derive(Clone)]
 pub struct RowReader<Row: Clone> {
-    pub(crate) get_loaded_rows: RefCell<Rc<dyn Fn(usize) -> RowState<Row>>>,
+    pub(crate) get_loaded_rows: Rc<RefCell<Box<dyn Fn(usize) -> RowState<Row>>>>,
 }
 
 impl<Row: Clone> Default for RowReader<Row> {
     fn default() -> Self {
         Self {
-            get_loaded_rows: RefCell::new(Rc::new(|_| RowState::Placeholder)),
+            get_loaded_rows: Rc::new(RefCell::new(Box::new(|_| RowState::Placeholder))),
         }
     }
 }