From a3386e210ca5d9e640cc713e986ace828e92b2c6 Mon Sep 17 00:00:00 2001
From: Sujeet <Skvishal875@gmail.com>
Date: Thu, 5 Mar 2020 13:35:56 +0530
Subject: [PATCH 1/2] the onChanged() function return true issue fixed and
 fixed some constructor field issue.

---
 lib/custom_switch.dart | 44 +++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/lib/custom_switch.dart b/lib/custom_switch.dart
index c9cf4bf..c54414f 100644
--- a/lib/custom_switch.dart
+++ b/lib/custom_switch.dart
@@ -3,25 +3,23 @@ library custom_switch;
 import 'package:flutter/material.dart';
 
 class CustomSwitch extends StatefulWidget {
-  final bool value;
   final ValueChanged<bool> onChanged;
   final Color activeColor;
-  final Color inactiveColor = Colors.grey;
-  final String activeText = 'On';
-  final String inactiveText = 'Off';
-  final Color activeTextColor = Colors.white70;
-  final Color inactiveTextColor = Colors.white70;
+  final Color inactiveColor;
+  final String activeText;
+  final String inactiveText;
+  final Color activeTextColor;
+  final Color inactiveTextColor;
 
-  const CustomSwitch({
-    Key key, 
-    this.value, 
-    this.onChanged, 
-    this.activeColor, 
-    this.inactiveColor, 
-    this.activeText,
-    this.inactiveText,
-    this.activeTextColor,
-    this.inactiveTextColor})
+  const CustomSwitch(
+      {Key key,
+      this.onChanged,
+      this.activeColor,
+      this.inactiveColor = Colors.grey,
+      this.activeText = 'On',
+      this.inactiveText = 'Off',
+      this.activeTextColor = Colors.white70,
+      this.inactiveTextColor = Colors.white70})
       : super(key: key);
 
   @override
@@ -32,15 +30,15 @@ class _CustomSwitchState extends State<CustomSwitch>
     with SingleTickerProviderStateMixin {
   Animation _circleAnimation;
   AnimationController _animationController;
-
+  bool isChecked = false;
   @override
   void initState() {
     super.initState();
     _animationController =
         AnimationController(vsync: this, duration: Duration(milliseconds: 60));
     _circleAnimation = AlignmentTween(
-            begin: widget.value ? Alignment.centerRight : Alignment.centerLeft,
-            end: widget.value ? Alignment.centerLeft : Alignment.centerRight)
+            begin: isChecked ? Alignment.centerRight : Alignment.centerLeft,
+            end: isChecked ? Alignment.centerLeft : Alignment.centerRight)
         .animate(CurvedAnimation(
             parent: _animationController, curve: Curves.linear));
   }
@@ -57,9 +55,11 @@ class _CustomSwitchState extends State<CustomSwitch>
             } else {
               _animationController.forward();
             }
-            widget.value == false
-                ? widget.onChanged(true)
-                : widget.onChanged(false);
+            if (isChecked == false) {
+              widget.onChanged(isChecked);
+            } else {
+              widget.onChanged(isChecked);
+            }
           },
           child: Container(
             width: 70.0,

From a34013f21850a07484e04b5cb5b09a6ccdbb1903 Mon Sep 17 00:00:00 2001
From: Sujeet <Skvishal875@gmail.com>
Date: Thu, 5 Mar 2020 13:38:24 +0530
Subject: [PATCH 2/2] little changes in example

---
 example/lib/main.dart | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/example/lib/main.dart b/example/lib/main.dart
index 07c259a..611c583 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -8,22 +8,18 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
-      theme: ThemeData(
-        primarySwatch: Colors.deepOrange
-      ),
+      theme: ThemeData(primarySwatch: Colors.deepOrange),
       home: HomeScreen(),
     );
   }
 }
 
-
 class HomeScreen extends StatefulWidget {
   @override
   _HomeScreenState createState() => _HomeScreenState();
 }
 
 class _HomeScreenState extends State<HomeScreen> {
-
   bool status = false;
 
   @override
@@ -38,7 +34,6 @@ class _HomeScreenState extends State<HomeScreen> {
           children: <Widget>[
             CustomSwitch(
               activeColor: Colors.pinkAccent,
-              value: status,
               onChanged: (value) {
                 print("VALUE : $value");
                 setState(() {
@@ -46,11 +41,13 @@ class _HomeScreenState extends State<HomeScreen> {
                 });
               },
             ),
-            SizedBox(height: 12.0,),
-            Text('Value : $status', style: TextStyle(
-              color: Colors.black,
-              fontSize: 20.0
-            ),)
+            SizedBox(
+              height: 12.0,
+            ),
+            Text(
+              'Value : $status',
+              style: TextStyle(color: Colors.black, fontSize: 20.0),
+            )
           ],
         ),
       ),