FLUT-897866-[others][feature]: positive and negative slider

Author: Kaviyarasansf4298

README.md

@@ -1,2 +1,30 @@
-# flutter_SfSlider_draw_positive_negative
-flutter_SfSlider_draw_positive_negative
+# Range selection from zero always while having both negative and positive values in SfSlider
+
+This repository contains a sample to create visualize sector by employment using Flutter slider [Syncfusion Flutter Slider](https://help.syncfusion.com/flutter/slider/getting-started) widget.
+
+Refer KB through this link [KB](https://support.syncfusion.com/agent/kb/17121)
+
+## Syncfusion controls:
+
+This project used the following Syncfusion widget(s):
+* [SfSlider](https://help.syncfusion.com/flutter/slider/getting-started)
+
+## Supported platforms
+
+Refer to the following link to know about the supported platform - [Platforms](https://help.syncfusion.com/flutter/system-requirements#supported-platforms)
+
+## Requirements to run the sample
+
+Refer to the following link to know about system requirements - [System Requirements](https://help.syncfusion.com/flutter/system-requirements)
+
+## How to run the sample
+
+1. Clone the sample and open it in preferred IDE.
+
+   *Note: If you download the sample using the "Download ZIP" option, right-click it, select Properties, and then select Unblock.*
+
+2. Run the application.
+
+## License
+
+Syncfusion has no liability for any damage or consequence that may arise by using or viewing the samples. The samples are for demonstrative purposes, and if you choose to use or access the samples, you agree to not hold Syncfusion liable, in any form, for any damage that is related to use, for accessing, or viewing the samples. By accessing, viewing, or seeing the samples, you acknowledge and agree Syncfusion’s samples will not allow you seek injunctive relief in any form for any claim related to the sample. If you do not agree to this, do not view, access, utilize, or otherwise do anything with Syncfusion’s samples.

analysis_options.yaml

@@ -7,6 +7,9 @@
 
 # The following line activates a set of recommended lints for Flutter apps,
 # packages, and plugins designed to encourage good coding practices.
+analyzer:
+  errors:
+    unused_element: ignore
 include: package:flutter_lints/flutter.yaml
 
 linter:

lib/postive_negative_slider.dart

@@ -8,7 +8,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:kb_horizontal/postive_negative_slider.dart';
+import 'package:kb_horizontal/main.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {