From 105f3f0229adc8b14e8d87fcec827a7368ed3f1e Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Thu, 1 Sep 2022 22:32:35 +0200
Subject: [PATCH] test form

---
 covas_mobile/lib/main.dart | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/covas_mobile/lib/main.dart b/covas_mobile/lib/main.dart
index 7ad9748..3c01511 100644
--- a/covas_mobile/lib/main.dart
+++ b/covas_mobile/lib/main.dart
@@ -113,6 +113,8 @@ class _MyHomePageState extends State<MyHomePage> {
     });
   }
 
+  final _formKey = GlobalKey<FormState>();
+
   @override
   Widget build(BuildContext context) {
     // This method is rerun every time setState is called, for instance as done
@@ -147,6 +149,23 @@ class _MyHomePageState extends State<MyHomePage> {
           // horizontal).
           mainAxisAlignment: MainAxisAlignment.center,
           children: <Widget>[
+            Form(
+              key: _formKey,
+              child: Column(
+                children: <Widget>[
+                  // Add TextFormFields and ElevatedButton here.
+                  TextFormField(
+                    // The validator receives the text that the user has entered.
+                    validator: (value) {
+                      if (value == null || value.isEmpty) {
+                        return 'Please enter some text';
+                      }
+                      return null;
+                    },
+                  ),
+                ],
+              ),
+            ),
             const Text(
               'You have pushed the button this many times:',
             ),