refactor: improve and enhance code base + fix bug on example

.gitignore

@@ -5,3 +5,6 @@
 .pub/
 
 build/
+
+.vscode
+.idea

example/lib/main.dart

@@ -2,9 +2,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:babstrap_settings_screen/babstrap_settings_screen.dart';
 
-void main() {
-  runApp(MyApp());
-}
+void main() => runApp(MyApp());
 
 class MyApp extends StatelessWidget {
   const MyApp({Key? key}) : super(key: key);
@@ -17,7 +15,10 @@ class MyApp extends StatelessWidget {
         appBar: AppBar(
           title: Text(
             "Settings",
-            style: TextStyle(color: Colors.black, fontWeight: FontWeight.bold),
+            style: TextStyle(
+              color: Colors.black,
+              fontWeight: FontWeight.bold,
+            ),
           ),
           centerTitle: true,
           backgroundColor: Colors.transparent,

example/pubspec.yaml

@@ -40,8 +40,8 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
+  assets:
+    - assets/
   #   - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see

lib/src/babs_component_big_user_card.dart

@@ -3,10 +3,10 @@ import 'package:flutter/material.dart';
 class BigUserCard extends StatelessWidget {
   final Color? backgroundColor;
   final Color? settingColor;
-  final double? cardRadius;
-  final Color? backgroundMotifColor;
+  final double cardRadius;
+  final Color backgroundMotifColor;
   final Widget? cardActionWidget;
-  final String? userName;
+  final String userName;
   final Widget? userMoreInfo;
   final ImageProvider userProfilePic;
 
@@ -29,23 +29,24 @@ class BigUserCard extends StatelessWidget {
       margin: EdgeInsets.only(bottom: 20),
       decoration: BoxDecoration(
         color: backgroundColor ?? Theme.of(context).cardColor,
-        borderRadius:
-            BorderRadius.circular(double.parse(cardRadius!.toString())),
+        borderRadius: BorderRadius.circular(
+          double.parse(cardRadius.toString()),
+        ),
       ),
       child: Stack(
         children: [
           Align(
             alignment: Alignment.bottomLeft,
             child: CircleAvatar(
               radius: 100,
-              backgroundColor: backgroundMotifColor!.withOpacity(.1),
+              backgroundColor: backgroundMotifColor.withOpacity(.1),
             ),
           ),
           Align(
             alignment: Alignment.center,
             child: CircleAvatar(
               radius: 400,
-              backgroundColor: backgroundMotifColor!.withOpacity(.05),
+              backgroundColor: backgroundMotifColor.withOpacity(.05),
             ),
           ),
           Container(
@@ -73,7 +74,7 @@ class BigUserCard extends StatelessWidget {
                         mainAxisAlignment: MainAxisAlignment.center,
                         children: [
                           Text(
-                            userName!,
+                            userName,
                             style: TextStyle(
                               fontWeight: FontWeight.bold,
                               fontSize: mediaQueryHeight / 30,

lib/src/babs_component_settings_group.dart

@@ -9,18 +9,18 @@ class SettingsGroup extends StatelessWidget {
   final TextStyle? settingsGroupTitleStyle;
   final List<SettingsItem> items;
   // Icons size
-  final double? iconItemSize;
+  final double iconItemSize;
 
-  SettingsGroup(
-      {this.settingsGroupTitle,
-      this.settingsGroupTitleStyle,
-      required this.items,
-      this.iconItemSize = 25});
+  SettingsGroup({
+    this.settingsGroupTitle,
+    this.settingsGroupTitleStyle,
+    required this.items,
+    this.iconItemSize = 25,
+  });
 
   @override
   Widget build(BuildContext context) {
-    if (this.iconItemSize != null)
-      SettingsScreenUtils.settingsGroupIconSize = iconItemSize;
+    SettingsScreenUtils.settingsGroupIconSize = iconItemSize;
 
     return Container(
       margin: EdgeInsets.only(bottom: 20),
@@ -46,13 +46,9 @@ class SettingsGroup extends StatelessWidget {
               borderRadius: BorderRadius.circular(15),
             ),
             child: ListView.separated(
-              separatorBuilder: (context, index) {
-                return Divider();
-              },
+              separatorBuilder: (context, index) => Divider(),
               itemCount: items.length,
-              itemBuilder: (BuildContext context, int index) {
-                return items[index];
-              },
+              itemBuilder: (BuildContext context, int index) => items[index],
               shrinkWrap: true,
               padding: EdgeInsets.zero,
               physics: ScrollPhysics(),

lib/src/babs_component_settings_item.dart

@@ -13,28 +13,29 @@ class SettingsItem extends StatelessWidget {
   final VoidCallback? onTap;
   final Color? backgroundColor;
 
-  SettingsItem(
-      {required this.icons,
-      this.iconStyle,
-      required this.title,
-      this.titleStyle,
-      this.subtitle,
-      this.subtitleStyle,
-      this.backgroundColor,
-      this.trailing,
-      this.onTap});
+  SettingsItem({
+    required this.icons,
+    this.iconStyle,
+    required this.title,
+    this.titleStyle,
+    this.subtitle,
+    this.subtitleStyle,
+    this.backgroundColor,
+    this.trailing,
+    this.onTap,
+  });
 
   @override
   Widget build(BuildContext context) {
     return ClipRRect(
       borderRadius: BorderRadius.circular(15),
       child: ListTile(
         onTap: onTap,
-        leading: (iconStyle != null && iconStyle!.withBackground!)
+        leading: (iconStyle != null && iconStyle!.withBackground)
             ? Container(
                 decoration: BoxDecoration(
                   color: iconStyle!.backgroundColor,
-                  borderRadius: BorderRadius.circular(iconStyle!.borderRadius!),
+                  borderRadius: BorderRadius.circular(iconStyle!.borderRadius),
                 ),
                 padding: EdgeInsets.all(5),
                 child: Icon(

lib/src/babs_component_simple_user_card.dart

@@ -3,7 +3,7 @@ import 'package:flutter/material.dart';
 class SimpleUserCard extends StatelessWidget {
   final ImageProvider userProfilePic;
   final String userName;
-  final double? imageRadius;
+  final double imageRadius;
   final Widget? userMoreInfo;
   final VoidCallback? onTap;
   final TextStyle? textStyle;
@@ -36,7 +36,7 @@ class SimpleUserCard extends StatelessWidget {
               child: Stack(
                 children: [
                   ClipRRect(
-                    borderRadius: BorderRadius.circular(imageRadius!),
+                    borderRadius: BorderRadius.circular(imageRadius),
                     child: Image(
                       image: userProfilePic,
                       fit: BoxFit.cover,

lib/src/babs_component_small_user_card.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 
 class SmallUserCard extends StatelessWidget {
-  final Color? cardColor;
-  final double? cardRadius;
-  final Color? backgroundMotifColor;
-  final VoidCallback? onTap;
-  final String? userName;
+  final Color cardColor;
+  final double cardRadius;
+  final Color backgroundMotifColor;
+  final VoidCallback onTap;
+  final String userName;
   final Widget? userMoreInfo;
   final ImageProvider userProfilePic;
 
@@ -30,23 +30,24 @@ class SmallUserCard extends StatelessWidget {
         margin: EdgeInsets.only(bottom: 20),
         decoration: BoxDecoration(
           color: cardColor,
-          borderRadius:
-              BorderRadius.circular(double.parse(cardRadius!.toString())),
+          borderRadius: BorderRadius.circular(
+            double.parse(cardRadius.toString()),
+          ),
         ),
         child: Stack(
           children: [
             Align(
               alignment: Alignment.bottomLeft,
               child: CircleAvatar(
                 radius: 100,
-                backgroundColor: backgroundMotifColor!.withOpacity(.1),
+                backgroundColor: backgroundMotifColor.withOpacity(.1),
               ),
             ),
             Align(
               alignment: Alignment.center,
               child: CircleAvatar(
                 radius: 400,
-                backgroundColor: backgroundMotifColor!.withOpacity(.05),
+                backgroundColor: backgroundMotifColor.withOpacity(.05),
               ),
             ),
             Container(
@@ -71,7 +72,7 @@ class SmallUserCard extends StatelessWidget {
                           mainAxisAlignment: MainAxisAlignment.center,
                           children: [
                             Text(
-                              userName!,
+                              userName,
                               style: TextStyle(
                                 fontWeight: FontWeight.bold,
                                 fontSize: 26,

lib/src/icon_style.dart

@@ -1,18 +1,15 @@
 import 'package:flutter/material.dart';
 
 class IconStyle {
-  Color? iconsColor;
-  bool? withBackground;
-  Color? backgroundColor;
-  double? borderRadius;
+  final Color iconsColor;
+  final bool withBackground;
+  final Color backgroundColor;
+  final double borderRadius;
 
   IconStyle({
-    iconsColor = Colors.white,
-    withBackground = true,
-    backgroundColor = Colors.blue,
-    borderRadius = 8,
-  })  : this.iconsColor = iconsColor,
-        this.withBackground = withBackground,
-        this.backgroundColor = backgroundColor,
-        this.borderRadius = double.parse(borderRadius!.toString());
+    this.iconsColor = Colors.white,
+    this.withBackground = true,
+    this.backgroundColor = Colors.blue,
+    this.borderRadius = 8,
+  });
 }