improvement(gl): add language bar

lib/screens/gl_project.dart

@@ -8,6 +8,7 @@ import 'package:git_touch/scaffolds/refresh_stateful.dart';
 import 'package:git_touch/utils/utils.dart';
 import 'package:git_touch/widgets/app_bar_title.dart';
 import 'package:git_touch/widgets/entry_item.dart';
+import 'package:git_touch/widgets/language_bar.dart';
 import 'package:git_touch/widgets/markdown_view.dart';
 import 'package:git_touch/widgets/repo_header.dart';
 import 'package:git_touch/widgets/table_view.dart';
@@ -57,11 +58,6 @@ class GlProjectScreen extends StatelessWidget {
         );
       },
       bodyBuilder: (t, _) {
-        // final langWidth = MediaQuery.of(context).size.width -
-        //     CommonStyle.padding.left -
-        //     CommonStyle.padding.right -
-        //     data.languages.length +
-        //     1;
         final p = t.item1;
         final langs = t.item2;
         final badges = t.item3;
@@ -107,6 +103,13 @@ class GlProjectScreen extends StatelessWidget {
                 ),
               ],
             ),
+            if (langs.isNotEmpty) ...[
+              CommonStyle.border,
+              LanguageBar([
+                for (var e in langs.entries)
+                  LanguageBarItem(name: e.key, ratio: e.value / 100)
+              ]),
+            ],
             CommonStyle.border,
             TableView(
               hasIcon: true,

lib/utils/utils.dart

@@ -37,7 +37,7 @@ class CommonStyle {
 
 Color convertColor(String cssHex) {
   if (cssHex == null) {
-    return Color(0xffcccccc); // Default color
+    return Color(0xffededed); // Default color
   }
 
   if (cssHex.startsWith('#')) {

lib/widgets/language_bar.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:git_touch/models/theme.dart';
 import 'package:git_touch/utils/utils.dart';
 import 'package:provider/provider.dart';
+import 'package:github/src/const/language_color.dart';
 
 class LanguageBarItem {
   String name;
@@ -10,9 +11,9 @@ class LanguageBarItem {
   double ratio;
   LanguageBarItem({
     @required this.name,
-    this.hexColor,
     @required this.ratio,
-  });
+    String hexColor,
+  }) : hexColor = hexColor ?? languagesColor[name];
 }
 
 class LanguageBar extends StatelessWidget {