From f56921951f4984f918a609f4f90d35d9d59305ce Mon Sep 17 00:00:00 2001
From: Aman-Pinjara <amanpinjara23@gmail.com>
Date: Sat, 29 Apr 2023 07:16:18 +0530
Subject: [PATCH] small fix

---
 lib/Model/prediction.dart |  2 --
 lib/Pages/input.dart      | 25 ++++++++++++++++++++-----
 lib/Pages/prediction.dart |  5 ++++-
 3 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/lib/Model/prediction.dart b/lib/Model/prediction.dart
index f0ef89e..5afb1ee 100644
--- a/lib/Model/prediction.dart
+++ b/lib/Model/prediction.dart
@@ -1,5 +1,3 @@
-import 'dart:ffi';
-
 class PredictionModel {
   final int prediction;
   final Map<String, dynamic> data;
diff --git a/lib/Pages/input.dart b/lib/Pages/input.dart
index 0069517..e5b23ba 100644
--- a/lib/Pages/input.dart
+++ b/lib/Pages/input.dart
@@ -15,6 +15,17 @@ class _InputPageState extends State<InputPage> {
   late TextEditingController _mchcontroller;
   late TextEditingController _mchccontroller;
   late TextEditingController _mcvcontroller;
+  final _focusNode1 = FocusNode();
+  final _focusNode2 = FocusNode();
+  final _focusNode3 = FocusNode();
+  final _focusNode4 = FocusNode();
+
+  void unfocus() {
+    _focusNode1.unfocus();
+    _focusNode2.unfocus();
+    _focusNode3.unfocus();
+    _focusNode4.unfocus();
+  }
 
   @override
   void initState() {
@@ -89,10 +100,10 @@ class _InputPageState extends State<InputPage> {
                 ],
               ),
             ),
-            myTextField(_hemocontroller, 'Hemoglobin'),
-            myTextField(_mchcontroller, 'MCH'),
-            myTextField(_mchccontroller, 'MCHC'),
-            myTextField(_mcvcontroller, 'MCV'),
+            myTextField(_hemocontroller, 'Hemoglobin', _focusNode1),
+            myTextField(_mchcontroller, 'MCH', _focusNode2),
+            myTextField(_mchccontroller, 'MCHC', _focusNode3),
+            myTextField(_mcvcontroller, 'MCV', done: true, _focusNode4),
             SizedBox(height: 50),
             ElevatedButton(
               style: ButtonStyle(
@@ -101,6 +112,7 @@ class _InputPageState extends State<InputPage> {
                 backgroundColor: MaterialStateProperty.all(Colors.blueAccent),
               ),
               onPressed: () {
+                unfocus();
                 Navigator.push(
                     context,
                     MaterialPageRoute(
@@ -125,11 +137,14 @@ class _InputPageState extends State<InputPage> {
     );
   }
 
-  Widget myTextField(TextEditingController controller, String hint,
+  Widget myTextField(
+      TextEditingController controller, String hint, FocusNode focusnode,
       {bool done = false}) {
     return Padding(
       padding: const EdgeInsets.all(12.0),
       child: TextFormField(
+        focusNode: focusnode,
+        keyboardType: TextInputType.number,
         textInputAction: done ? TextInputAction.done : TextInputAction.next,
         controller: controller,
         decoration: InputDecoration(
diff --git a/lib/Pages/prediction.dart b/lib/Pages/prediction.dart
index 4ff0d7c..3589bbd 100644
--- a/lib/Pages/prediction.dart
+++ b/lib/Pages/prediction.dart
@@ -4,6 +4,7 @@ import 'dart:io';
 import 'package:diseaseapp/Model/prediction.dart';
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:http_parser/http_parser.dart';
 
 class PredictionPage extends StatefulWidget {
@@ -38,16 +39,18 @@ class _PredictionPageState extends State<PredictionPage> {
     final response = await req.send();
     if (response.statusCode == 200) {
       final res = json.decode(await response.stream.bytesToString());
+      Fluttertoast.showToast(msg: "Success");
       print("Success");
       print(res);
       return PredictionModel.fromJson(res);
     } else {
+      Fluttertoast.showToast(msg: "API Failed", backgroundColor: Colors.red);
       print("Failed");
     }
     return PredictionModel(
       prediction: 1,
       data: {
-        "MCV":"100",
+        "MCV": "100",
       },
     );
     // return await Future.delayed(const Duration(seconds: 5), () {