TextEditingController for oxygenform

lib/screens/addoxygen.dart

@@ -7,6 +7,35 @@ class AddOxygenDetails extends StatefulWidget {
 }
 
 class _AddOxygenDetailsState extends State<AddOxygenDetails> {
+  late TextEditingController titlecontroller;
+  late TextEditingController descriptioncontroller;
+  late TextEditingController pincontroller;
+
+  String headerstring =
+      "Please ensure all the data that you are providing are from verified sources.\nFeeding any false information or spamming will lead to permanent ban.";
+
+  void clearcontrollers() {
+    titlecontroller.clear();
+    descriptioncontroller.clear();
+    pincontroller.clear();
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    titlecontroller = TextEditingController();
+    descriptioncontroller = TextEditingController();
+    pincontroller = TextEditingController();
+  }
+
+  @override
+  void dispose() {
+    titlecontroller.dispose();
+    descriptioncontroller.dispose();
+    pincontroller.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     Size size = MediaQuery.of(context).size;