fix(nested): prevent parent node activate firing for singleLeaf (#20951)

fixes #20946 Co-authored-by: Kael <kaelwd@gmail.com>
vuetifyjs · Feb 14, 2025 · ea70e18 · ea70e18
1 parent 812af2e
commit ea70e18
Showing 1 changed file with 16 additions and 1 deletion.
diff --git a/packages/vuetify/src/composables/nested/nested.ts b/packages/vuetify/src/composables/nested/nested.ts
@@ -309,7 +309,22 @@ export const useNested = (props: NestedProps) => {
           event,
         })
 
-        newActivated && (activated.value = newActivated)
+        if (newActivated.size !== activated.value.size) {
+          activated.value = newActivated
+        } else {
+          for (const value of newActivated) {
+            if (!activated.value.has(value)) {
+              activated.value = newActivated
+              return
+            }
+          }
+          for (const value of activated.value) {
+            if (!newActivated.has(value)) {
+              activated.value = newActivated
+              return
+            }
+          }
+        }
       },
       children,
       parents,