Fix-Needle gap error

README.md

@@ -64,7 +64,7 @@ This will add a line like this to your package's pubspec.yaml (and run an implic
 
 ```dart
 dependencies:
- geekyants_flutter_gauges: 1.0.1
+ geekyants_flutter_gauges: 1.0.2
 ```
 
 ## Usage
@@ -77,6 +77,8 @@ import 'package:geekyants_flutter_gauges/geekyants_flutter_gauges.dart';
 
 Use it as below
 
+# Linear Gauge usage
+
 ```dart
 class _MyGaugeExampleState extends State<MyGaugeExample> {
  @override
@@ -94,6 +96,31 @@ class _MyGaugeExampleState extends State<MyGaugeExample> {
 }
 ```
 
+# Radial Gauge usage
+
+```dart
+class _MyGaugeExampleState extends State<MyGaugeExample> {
+ @override
+ Widget build(BuildContext context) {
+ return Scaffold(
+ body: Center(
+ child: RadialGauge(
+ track: RadialTrack(
+ start: 0,
+ end: 100,
+ ),
+ needlePointer: [
+ NeedlePointer(
+ value: 30,
+ ),
+ ],
+ ),
+ )
+ );
+ }
+}
+```
+
 ## Linear Gauge
 
 ### **Gauge Orientation**:
@@ -224,3 +251,7 @@ In the Radial Gauge, the `NeedlePointer` and `RadialShapePointer` can be set to
 ## Credits
 
 Made with ❤️ by <a href="https://geekyants.com/" ><img src="https://s3.ap-southeast-1.amazonaws.com/cdn.elitmus.com/sy0zfezmfdovlb4vaz6siv1l7g30" height="17"/></a>
+
+```
+
+```

example/lib/main.dart

@@ -64,20 +64,12 @@ class _RadialGaugeExampleState extends State<RadialGaugeExample> {
  backgroundColor: Colors.white,
  body: RadialGauge(
  track: RadialTrack(
- color: Colors.grey,
- start: 0,
- end: 100,
- trackStyle: TrackStyle(
- showLastLabel: false,
- secondaryRulerColor: Colors.grey,
- secondaryRulerPerInterval: 3)),
+ start: 0,
+ end: 100,
+ ),
  needlePointer: [
  NeedlePointer(
  value: 30,
- color: Colors.red,
- tailColor: Colors.black,
- tailRadius: 0,
- needleStyle: NeedleStyle.flatNeedle,
  ),
  ],
  ),

lib/src/radial_gauge/pointer/needle_pointer_painter.dart

@@ -200,6 +200,7 @@ class RenderNeedlePointer extends RenderBox {
 
  final needlePaint = Paint()
  ..color = _color
+ ..style = PaintingStyle.fill
  ..strokeWidth = strokeWidth
  ..shader = gradient.createShader(
  Rect.fromPoints(