Widgets and UI

Widgets are the core of Flutter — everything on screen is a widget. These exercises cover the most common UI patterns: dynamic lists with ListView.builder, tab navigation with BottomNavigationBar, dark mode with ThemeMode, and loading/error state handling with FutureBuilder. A great starting point for beginners.

• AnimationController and Tween in Flutter: solved exercise
• CustomPainter in Flutter: solved exercise
• Hero animations in Flutter: solved exercise
• Implicit animations in Flutter: solved exercise
• Lottie in Flutter: solved exercise with JSON animations
• Responsive design in Flutter: solved exercise with LayoutBuilder and MediaQuery
• SliverAppBar collapsible in Flutter: solved exercise
• Long lists and images in Flutter: solved exercise
• Reduce unnecessary rebuilds in Flutter: solved exercise
• Dark Mode in Flutter with ThemeMode: solved exercise
• BottomNavigationBar in Flutter: solved exercise with IndexedStack
• ListView.builder in Flutter: solved exercise with dynamic list