fix(useReactFlow): use onNodesChange and onEdgesChange

example/src/UseReactFlow/index.tsx

@@ -33,7 +33,7 @@ const UseZoomPanHelperFlow = () => {
   const [nodes, setNodes, onNodesChange] = useNodesState(initialNodes);
   const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);
   const onConnect = (params: Connection | Edge) => setEdges((eds) => addEdge(params, eds));
-  const { project, setCenter, zoomIn, zoomOut, fitView } = useReactFlow();
+  const { project, setCenter, zoomIn, zoomOut, fitView, addNodes, setNodes: setNodesHook } = useReactFlow();
 
   const onPaneClick = useCallback(
     (evt) => {
@@ -49,7 +49,7 @@ const UseZoomPanHelperFlow = () => {
         })
       );
     },
-    [project]
+    [project, setNodes]
   );
 
   const onNodeClick = useCallback(
@@ -60,6 +60,22 @@ const UseZoomPanHelperFlow = () => {
     [setCenter]
   );
 
+  const onAddNode = useCallback(() => {
+    const newNode = {
+      id: getId(),
+      position: { x: Math.random() * 500, y: Math.random() * 500 },
+      data: {
+        label: 'New Node',
+      },
+    };
+
+    addNodes(newNode);
+  }, [addNodes]);
+
+  const onResetNodes = useCallback(() => {
+    setNodesHook(initialNodes);
+  }, [setNodesHook]);
+
   return (
     <ReactFlow
       nodes={nodes}
@@ -77,6 +93,8 @@ const UseZoomPanHelperFlow = () => {
         <button onClick={() => zoomIn({ duration: 1200 })}>zoomIn</button>
         <button onClick={() => zoomOut({ duration: 0 })}>zoomOut</button>
         <button onClick={() => fitView({ duration: 1200, padding: 0.3 })}>fitView</button>
+        <button onClick={onAddNode}>add node</button>
+        <button onClick={onResetNodes}>reset nodes</button>
       </div>
       <Background />
       <MiniMap />

example/src/index.tsx

@@ -31,11 +31,9 @@ import Undirectional from './Undirectional';
 import UpdatableEdge from './UpdatableEdge';
 import UpdateNode from './UpdateNode';
 import UseUpdateNodeInternals from './UseUpdateNodeInternals';
-import UseZoomPanHelper from './UseZoomPanHelper';
+import UseReactFlow from './UseReactFlow';
 import Validation from './Validation';
 
-
-
 const routes = [
   {
     path: '/',
@@ -146,8 +144,8 @@ const routes = [
     component: UpdateNode,
   },
   {
-    path: '/usezoompanhelper',
-    component: UseZoomPanHelper,
+    path: '/usereactflow',
+    component: UseReactFlow,
   },
   {
     path: '/useupdatenodeinternals',
@@ -169,18 +167,18 @@ const Header = () => {
   const onChange = (event: ChangeEvent<HTMLSelectElement>) => navigate(event.target.value);
 
   return (
-      <header>
-        <a className="logo" href="https://github.com/wbkd/react-flow">
-          React Flow Dev
-        </a>
-        <select defaultValue={location.pathname} onChange={onChange}>
-          {routes.map((route) => (
-              <option value={route.path} key={route.path}>
-                {route.path === '/' ? 'overview' : route.path.substring(1, route.path.length)}
-              </option>
-          ))}
-        </select>
-      </header>
+    <header>
+      <a className="logo" href="https://github.com/wbkd/react-flow">
+        React Flow Dev
+      </a>
+      <select defaultValue={location.pathname} onChange={onChange}>
+        {routes.map((route) => (
+          <option value={route.path} key={route.path}>
+            {route.path === '/' ? 'overview' : route.path.substring(1, route.path.length)}
+          </option>
+        ))}
+      </select>
+    </header>
   );
 };
 
@@ -189,7 +187,7 @@ ReactDOM.render(
     <Header />
     <Routes>
       {routes.map((route) => (
-        <Route path={route.path} key={route.path} element={<route.component />}/>
+        <Route path={route.path} key={route.path} element={<route.component />} />
       ))}
     </Routes>
   </BrowserRouter>,