Redesign. Improve dashboard page loading.

lib/config/themes/tb_theme.dart

@@ -1,43 +1,73 @@
 import 'package:flutter/material.dart';
 
-const int _tbPrimaryColor = 0xFF305680;
-const int _tbSecondaryColor = 0xFF527dad;
-const int _tbDarkPrimaryColor = 0xFF9fa8da;
+const int _tbPrimaryColorValue = 0xFF305680;
+const Color _tbPrimaryColor = Color(_tbPrimaryColorValue);
+const Color _tbSecondaryColor = Color(0xFF527dad);
+const Color _tbDarkPrimaryColor = Color(0xFF9fa8da);
+
+const int _tbTextColorValue = 0xFF282828;
+const Color _tbTextColor = Color(_tbTextColorValue);
+
+var tbTypography = Typography.material2018();
 
 const tbMatIndigo = MaterialColor(
-  _tbPrimaryColor,
+  _tbPrimaryColorValue,
   <int, Color>{
     50: Color(0xFFE8EAF6),
     100: Color(0xFFC5CAE9),
     200: Color(0xFF9FA8DA),
     300: Color(0xFF7986CB),
     400: Color(0xFF5C6BC0),
-    500: Color(_tbPrimaryColor),
-    600: Color(_tbSecondaryColor),
+    500: _tbPrimaryColor,
+    600: _tbSecondaryColor,
     700: Color(0xFF303F9F),
     800: Color(0xFF283593),
     900: Color(0xFF1A237E),
   },);
 
 const tbDarkMatIndigo = MaterialColor(
-  _tbPrimaryColor,
+  _tbPrimaryColorValue,
   <int, Color>{
     50: Color(0xFFE8EAF6),
     100: Color(0xFFC5CAE9),
     200: Color(0xFF9FA8DA),
     300: Color(0xFF7986CB),
     400: Color(0xFF5C6BC0),
-    500: Color(_tbDarkPrimaryColor),
-    600: Color(_tbSecondaryColor),
+    500: _tbDarkPrimaryColor,
+    600: _tbSecondaryColor,
     700: Color(0xFF303F9F),
-    800: Color(_tbPrimaryColor),
+    800: _tbPrimaryColor,
     900: Color(0xFF1A237E),
   },);
 
 ThemeData tbTheme = ThemeData(
     primarySwatch: tbMatIndigo,
     accentColor: Colors.deepOrange,
-    scaffoldBackgroundColor: Color(0xFFF0F4F9)
+    scaffoldBackgroundColor: Color(0xFFFAFAFA),
+    textTheme: tbTypography.black,
+    primaryTextTheme: tbTypography.black,
+    typography: tbTypography,
+    appBarTheme: AppBarTheme(
+      backgroundColor: Colors.white,
+      foregroundColor: _tbTextColor,
+      /* titleTextStyle: TextStyle(
+          color: _tbTextColor
+      ),
+      toolbarTextStyle: TextStyle(
+            color: _tbTextColor
+      ), */
+      iconTheme: IconThemeData(
+        color: _tbTextColor
+      )
+
+    ),
+    bottomNavigationBarTheme: BottomNavigationBarThemeData(
+      backgroundColor: Colors.white,
+      selectedItemColor: _tbPrimaryColor,
+      unselectedItemColor: _tbPrimaryColor.withAlpha((255 * 0.38).ceil()),
+      showSelectedLabels: true,
+      showUnselectedLabels: true
+    )
 );
 
 ThemeData tbDarkTheme = ThemeData(