Merge pull request #37 from shravyackm/gf_border

Gf border

Author: shravyackm

example/lib/main.dart

@@ -14,7 +14,6 @@ class MyApp extends StatelessWidget {
       );
 }
 
-//
 class MyHomePage extends StatefulWidget {
   @override
   _MyHomePageState createState() => _MyHomePageState();

example/pubspec.lock

@@ -7,42 +7,66 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "2.5.0-nullsafety"
+=======
     version: "2.4.2"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "2.1.0-nullsafety"
+=======
     version: "2.0.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.1.0-nullsafety.2"
+=======
     version: "1.0.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.2.0-nullsafety"
+=======
     version: "1.1.3"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.1.0-nullsafety"
+=======
     version: "1.0.1"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.15.0-nullsafety.2"
+=======
     version: "1.14.13"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   convert:
     dependency: transitive
     description:
@@ -63,7 +87,11 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.1.0-nullsafety"
+=======
     version: "1.1.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   flutter:
     dependency: "direct main"
     description: flutter
@@ -99,21 +127,29 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "0.12.10-nullsafety"
+=======
     version: "0.12.8"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.3.0-nullsafety.2"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.8.0-nullsafety"
+=======
     version: "1.7.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   path_drawing:
     dependency: transitive
     description:
@@ -153,49 +189,65 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.8.0-nullsafety"
+=======
     version: "1.7.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.10.0-nullsafety"
+=======
     version: "1.9.5"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0-nullsafety"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "0.2.19-nullsafety"
+=======
     version: "0.2.17"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
+<<<<<<< HEAD
+    version: "1.3.0-nullsafety.2"
+=======
     version: "1.2.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   url_launcher:
     dependency: "direct main"
     description:
@@ -230,7 +282,7 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0-nullsafety.2"
   xml:
     dependency: transitive
     description:
@@ -239,5 +291,9 @@ packages:
     source: hosted
     version: "4.2.0"
 sdks:
+<<<<<<< HEAD
+  dart: ">=2.10.0-0.0.dev <2.10.0"
+=======
   dart: ">=2.9.0-14.0.dev <3.0.0"
+>>>>>>> bd4ea44a12e13d52c4f00d32ba891d0da56fde3c
   flutter: ">=1.18.0-6.0.pre <2.0.0"

lib/components/border/gf_border.dart

@@ -0,0 +1,76 @@
+import 'dart:ui';
+import 'package:flutter/material.dart';
+import 'package:getwidget/components/border/gf_dashed_border.dart';
+import 'package:getwidget/types/gf_border_type.dart';
+
+class GFBorder extends StatelessWidget {
+  GFBorder({
+    @required this.child,
+    this.color = Colors.black,
+    this.strokeWidth = 1,
+    this.type = GFBorderType.Rect,
+    this.dashedLine = const <double>[3, 1],
+    this.padding = const EdgeInsets.all(10),
+    this.radius = const Radius.circular(0),
+    this.customPath,
+  })  : assert(child != null),
+        assert(_isValiddashedLine(dashedLine), 'Invalid dash pattern');
+
+  /// child of  type [Widget] which can be any component or text , etc
+  final Widget child;
+
+  /// padding of time [EdgeInsets] where in padding is given to the border types
+  final EdgeInsets padding;
+
+  /// storkeWidth of type [double] which is used to define the thickness of the border
+  final double strokeWidth;
+
+  /// color of type [Color] or GFColor which is used to change the color of the border type
+  final Color color;
+
+  /// dashedLine of type [List<double>] which is used for the linear and simple dashed line of border
+  final List<double> dashedLine;
+
+  /// type of [GFBorderType] which is used to define the different types of borders ie, circle, Rect, RRect and oval
+  final GFBorderType type;
+
+  /// radius of type [Radius] used to give a curved border only when the border type is RRect, in other cases radius will not work
+  final Radius radius;
+
+  /// customPath of type [PathBuilder] used for drawing the paths
+  final PathBuilder customPath;
+
+  @override
+  Widget build(BuildContext context) => Stack(
+        children: <Widget>[
+          Positioned.fill(
+            child: CustomPaint(
+              painter: DashedType(
+                strokeWidth: strokeWidth,
+                radius: radius,
+                color: color,
+                type: type,
+                dashedLine: dashedLine,
+                customPath: customPath,
+              ),
+            ),
+          ),
+          Container(padding: padding, child: child),
+        ],
+      );
+}
+
+/// the value of dashedLine cannot be 0 or null, it should have some definite and proper value
+bool _isValiddashedLine(List<double> dash) {
+  final Set<double> _dashSet = dash.toSet();
+  if (_dashSet == null) {
+    return false;
+  }
+  if (_dashSet.length == 1 && _dashSet.elementAt(0) == 0.0) {
+    return false;
+  }
+  if (_dashSet.isEmpty) {
+    return false;
+  }
+  return true;
+}