merge

lib/pages/signin/pinlogin_page.dart

@@ -22,21 +22,9 @@ class _PinLoginPageState extends State<PinLoginPage> {
   final _formKey = GlobalKey<FormState>();
   TextEditingController _fcsIdCtl = new TextEditingController();
 
-  @override
-  void initState() {
-    super.initState();
-
-    if (mounted) {
-      setState(() {});
-    }
-  }
-
   Widget build(BuildContext context) {
     final fcsIdBox = TextFormField(
-           
       controller: _fcsIdCtl,
-     focusNode: FocusNode(),
-
       onChanged: (value) {
         _fcsIdCtl.value = TextEditingValue(
           text: value.toUpperCase(),
@@ -56,8 +44,10 @@ class _PinLoginPageState extends State<PinLoginPage> {
       cursorColor: primaryColor,
       keyboardType: TextInputType.text,
       decoration: new InputDecoration(
-        prefixText: prefixText,
-        prefixStyle: TextStyle(color: Colors.black),
+        prefix: Text(
+          prefixText,
+          style: TextStyle(color: Colors.black),
+        ),
         contentPadding: EdgeInsets.all(0),
         labelStyle: newLabelStyle(color: Colors.black54, fontSize: 17),
         enabledBorder: UnderlineInputBorder(