Supporting generate material color

README.md

@@ -384,6 +384,7 @@ class FontFamily {
 
 ### Colors
 
+[FlutterGen] supports generating colors from [XML](example/assets/color/colors.xml) format files.  
 _Ignore duplicated._
 
 ```yaml
@@ -392,27 +393,15 @@ flutter_gen:
   colors:
     inputs:
       - assets/color/colors.xml
-      - assets/color/colors2.json
-      - assets/color/colors3.xml
+      - assets/color/colors2.xml
 ```
 
-[FlutterGen] supports the following input file formats:
-
-- a [XML file](example/assets/color/colors.xml), the same format as the Android colors.xml files, containing tags
+[FlutterGen] generates [MaterialColor](https://api.flutter.dev/flutter/material/MaterialColor-class.html) class 
+if the element has the attribute `type="material"`, otherwise a normal [Color](https://api.flutter.dev/flutter/material/Colors-class.html) class will be generated.
 
 ```xml
 <color name="milk_tea">#F5CB84</color>
-<color name="cinnamon">#955E1C</color>
-<color name="black_50">#80000000</color>
-```
-
-- a [JSON file](example/assets/color/colors2.json), representing a dictionary of names -> values, each value being the hex representation of the color
-
-```json
-{
-  "disabled": "#666666",
-  "accent_red": "#FF4D4D"
-}
+<color name="cinnamon" type="material">#955E1C</color>
 ```
 
 These configurations will generate **`colors.gen.dart`** under the **`lib/gen/`** directory by default.
@@ -437,68 +426,45 @@ Text(
 /// *****************************************************
 
 import 'package:flutter/painting.dart';
+import 'package:flutter/material.dart';
 
 class ColorName {
   ColorName._();
 
   static const Color white = Color(0xFFFFFFFF);
+  static const Color black = Color(0xFF000000);
   static const Color gray70 = Color(0xFFEEEEEE);
-  static const Color gray150 = Color(0xFFD8D8D8);
   static const Color gray410 = Color(0xFF979797);
-  static const Color gray470 = Color(0xFF878787);
-  static const Color gray550 = Color(0xFF737373);
-  static const Color gray600 = Color(0xFF666666);
-  static const Color gray620 = Color(0xFF606060);
-  static const Color gray680 = Color(0xFF525252);
-  static const Color gray770 = Color(0xFF37373D);
-  static const Color gray800 = Color(0xFF333333);
-  static const Color gray860 = Color(0xFF222226);
-  static const Color gray880 = Color(0xFF1D1D22);
-  static const Color gray900 = Color(0xFF18181C);
-  static const Color gray910 = Color(0xFF141418);
-  static const Color black = Color(0xFF000000);
-  static const Color seaPink = Color(0xFFEB9798);
-  static const Color coral = Color(0xFFFE6363);
-  static const Color strawberry = Color(0xFFFF4D4D);
-  static const Color crimsonRed = Color(0xFFCF2A2A);
-  static const Color rustRed = Color(0xFF421E21);
-  static const Color milkTea = Color(0xFFF5CB84);
-  static const Color cornBrond = Color(0xFFF5CB84);
-  static const Color yellowOcher = Color(0xFFDF9527);
-  static const Color cinnamon = Color(0xFF955E1C);
-  static const Color tulipTree = Color(0xFFE6A53A);
-  static const Color gullGray = Color(0xFFA1B3BC);
-  static const Color fleryOrange = Color(0xFFB36111);
-  static const Color denim = Color(0xFF127DB8);
-  static const Color forestGreen = Color(0xFF238833);
-  static const Color amazon = Color(0xFF367A62);
-  static const Color copperCanyon = Color(0xFF8A4213);
-  static const Color russet = Color(0xFF7B5A19);
-  static const Color bronzetone = Color(0xFF533C10);
-  static const Color bush = Color(0xFF0F3A2B);
-  static const Color bronze = Color(0xFF421F0A);
-  static const Color highEmphasis = Color(0xFFEEEEEE);
-  static const Color mediumEmphasis = Color(0xFF979797);
-  static const Color disabled = Color(0xFF666666);
-  static const Color accentRed = Color(0xFFFF4D4D);
-  static const Color accentYellow = Color(0xFFF2B756);
-  static const Color highEmphasis30 = Color(0x4DEEEEEE);
-  static const Color white00016 = Color(0x29FFFFFF);
-  static const Color white00020 = Color(0x33FFFFFF);
-  static const Color white00030 = Color(0x4DFFFFFF);
-  static const Color white00032 = Color(0x52FFFFFF);
-  static const Color white00040 = Color(0x66FFFFFF);
-  static const Color white00060 = Color(0x99FFFFFF);
-  static const Color gray91000 = Color(0x00141418);
-  static const Color gray91030 = Color(0x4D141418);
-  static const Color gray91070 = Color(0xB3141418);
-  static const Color gray910100 = Color(0xFF141418);
-  static const Color colorAccentDark15 = Color(0x26CF2B2B);
-  static const Color colorAccentDark20 = Color(0x33CF2B2B);
-  static const Color black30 = Color(0x4D000000);
-  static const Color black40 = Color(0x66000000);
-  static const Color black50 = Color(0x80000000);
-  static const Color black60 = Color(0x99000000);
+  static const MaterialColor crimsonRed = MaterialColor(
+    0xFFCF2A2A,
+    <int, Color>{
+      50: Color(0xFFF9E5E5),
+      100: Color(0xFFF1BFBF),
+      200: Color(0xFFE79595),
+      300: Color(0xFFDD6A6A),
+      400: Color(0xFFD64A4A),
+      500: Color(0xFFCF2A2A),
+      600: Color(0xFFCA2525),
+      700: Color(0xFFC31F1F),
+      800: Color(0xFFBD1919),
+      900: Color(0xFFB20F0F),
+    },
+  );
+  static const MaterialColor yellowOcher = MaterialColor(
+    0xFFDF9527,
+    <int, Color>{
+      50: Color(0xFFFBF2E5),
+      100: Color(0xFFF5DFBE),
+      200: Color(0xFFEFCA93),
+      300: Color(0xFFE9B568),
+      400: Color(0xFFE4A547),
+      500: Color(0xFFDF9527),
+      600: Color(0xFFDB8D23),
+      700: Color(0xFFD7821D),
+      800: Color(0xFFD27817),
+      900: Color(0xFFCA670E),
+    },
+  );
 }
 ```
 

example/assets/color/colors.xml

@@ -1,44 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- Color Pallet -->
     <color name="white">#FFFFFF</color>
+    <color name="black">#000000</color>
     <color name="gray_70">#EEEEEE</color>
-    <color name="gray_150">#D8D8D8</color>
     <color name="gray_410">#979797</color>
-    <color name="gray_470">#878787</color>
-    <color name="gray_550">#737373</color>
-    <color name="gray_600">#666666</color>
-    <color name="gray_620">#606060</color>
-    <color name="gray_680">#525252</color>
-    <color name="gray_770">#37373D</color>
-    <color name="gray_800">#333333</color>
-    <color name="gray_860">#222226</color>
-    <color name="gray_880">#1D1D22</color>
-    <color name="gray_900">#18181C</color>
-    <color name="gray_910">#141418</color>
-    <color name="black">#000000</color>
-
-    <color name="sea_pink">#EB9798</color>
-    <color name="coral">#FE6363</color>
-    <color name="strawberry">#FF4D4D</color>
-    <color name="crimson_red">#CF2A2A</color>
-    <color name="rust_red">#421E21</color>
-
-    <color name="milk_tea">#F5CB84</color>
-    <color name="corn_brond">#F5CB84</color>
-    <color name="yellow_ocher">#DF9527</color>
-    <color name="cinnamon">#955E1C</color>
-
-    <color name="tulip_tree">#E6A53A</color>
-    <color name="gull_gray">#A1B3BC</color>
-    <color name="flery_orange">#B36111</color>
-    <color name="denim">#127DB8</color>
-    <color name="forest_green">#238833</color>
-
-    <color name="amazon">#367A62</color>
-    <color name="copper_canyon">#8A4213</color>
-    <color name="russet">#7B5A19</color>
-    <color name="bronzetone">#533C10</color>
-    <color name="bush">#0F3A2B</color>
-    <color name="bronze">#421F0A</color>
-</resources>
+    <color name="crimson_red" type="material">#CF2A2A</color>
+    <color name="yellow_ocher" type="material">#DF9527</color>
+</resources>

example/assets/color/colors2.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black_30">#4D000000</color>
+    <color name="black_40">#66000000</color>
+    <color name="black_50">#80000000</color>
+    <color name="black_60">#99000000</color>
+</resources>

example/lib/main.dart

@@ -10,8 +10,12 @@ void main() {
     theme: ThemeData(
       // Auto generated font from FlutterGen.
       fontFamily: FontFamily.raleway,
+      primarySwatch: ColorName.crimsonRed,
     ),
     home: Scaffold(
+      appBar: AppBar(
+        title: const Text('FlutterGen'),
+      ),
       body: Center(
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
@@ -27,8 +31,7 @@ void main() {
               'Hi there, I\'m FlutterGen',
               style: TextStyle(
                 // Auto generated color from FlutterGen.
-                color: ColorName.denim,
-
+                color: ColorName.black60,
                 // Auto generated font from FlutterGen.
                 fontFamily: FontFamily.robotoMono,
                 fontFamilyFallback: [FontFamily.raleway],

example/pubspec.lock

@@ -169,6 +169,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.6"
+  dartx:
+    dependency: transitive
+    description:
+      name: dartx
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.0"
   fake_async:
     dependency: transitive
     description:
@@ -194,7 +201,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.19"
+    version: "0.0.21"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -422,6 +429,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.17"
+  time:
+    dependency: transitive
+    description:
+      name: time
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.0"
   timing:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -27,9 +27,8 @@ flutter_gen:
   colors:
     inputs:
       - assets/color/colors.xml
-      - assets/color/colors2.json
-      - assets/color/colors3.xml
-      - assets/color/colors3.xml # duplicated
+      - assets/color/colors2.xml
+      - assets/color/colors2.xml # duplicated
 
 flutter:
   uses-material-design: true