style: format to new dart style

Author: deandreamatias

example/lib/main.dart

@@ -31,9 +31,7 @@ class MyHomePageState extends State<MyHomePage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(
-        title: const Text('FormBuilder FilePicker Example'),
-      ),
+      appBar: AppBar(title: const Text('FormBuilder FilePicker Example')),
       body: Padding(
         padding: const EdgeInsets.all(10),
         child: FormBuilder(
@@ -56,19 +54,21 @@ class MyHomePageState extends State<MyHomePage> {
                         Text('Upload'),
                       ],
                     ),
-                  )
+                  ),
                 ],
-                customTypeViewerBuilder: (children) => Row(
-                  mainAxisAlignment: MainAxisAlignment.end,
-                  children: children,
-                ),
+                customTypeViewerBuilder:
+                    (children) => Row(
+                      mainAxisAlignment: MainAxisAlignment.end,
+                      children: children,
+                    ),
                 onFileLoading: (val) {
                   debugPrint(val.toString());
                 },
-                customFileViewerBuilder: _useCustomFileViewer
-                    ? (files, filesSetter) =>
-                        customFileViewerBuilder(files ?? [], (newValue) {})
-                    : null,
+                customFileViewerBuilder:
+                    _useCustomFileViewer
+                        ? (files, filesSetter) =>
+                            customFileViewerBuilder(files ?? [], (newValue) {})
+                        : null,
               ),
               const SizedBox(height: 20),
               Row(
@@ -83,21 +83,22 @@ class MyHomePageState extends State<MyHomePage> {
                   ),
                   const Spacer(),
                   ElevatedButton(
-                    child: Text(_useCustomFileViewer
-                        ? 'Use Default File Viewer'
-                        : 'Use Custom File Viewer'),
+                    child: Text(
+                      _useCustomFileViewer
+                          ? 'Use Default File Viewer'
+                          : 'Use Custom File Viewer',
+                    ),
                     onPressed: () {
                       setState(
-                          () => _useCustomFileViewer = !_useCustomFileViewer);
+                        () => _useCustomFileViewer = !_useCustomFileViewer,
+                      );
                     },
                   ),
                   const Spacer(),
                   ElevatedButton(
                     child: const Text('Reset'),
                     onPressed: () {
-                      setState(
-                        () => _formKey.currentState!.reset(),
-                      );
+                      setState(() => _formKey.currentState!.reset());
                     },
                   ),
                 ],
@@ -116,22 +117,22 @@ class MyHomePageState extends State<MyHomePage> {
     return files.isEmpty
         ? const Center(child: Text('No files'))
         : ListView.separated(
-            shrinkWrap: true,
-            itemBuilder: (context, index) {
-              return ListTile(
-                title: Text(files[index].name),
-                trailing: IconButton(
-                  icon: const Icon(Icons.delete),
-                  onPressed: () {
-                    files.removeAt(index);
-                    setter.call([...files]);
-                  },
-                ),
-              );
-            },
-            separatorBuilder: (context, index) =>
-                const Divider(color: Colors.blueAccent),
-            itemCount: files.length,
-          );
+          shrinkWrap: true,
+          itemBuilder: (context, index) {
+            return ListTile(
+              title: Text(files[index].name),
+              trailing: IconButton(
+                icon: const Icon(Icons.delete),
+                onPressed: () {
+                  files.removeAt(index);
+                  setter.call([...files]);
+                },
+              ),
+            );
+          },
+          separatorBuilder:
+              (context, index) => const Divider(color: Colors.blueAccent),
+          itemCount: files.length,
+        );
   }
 }