Mobile Drill for e-commerce app #1

Code Example

// Flutter widget
class HomeScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("e-commerce app")),
      body: Center(child: Text("improve app performance")),
    );
  }
}

Commands & References

• npx create-expo-app
• npm run ios
• adb logcat

Lab Steps

1. Run npx create-expo-app
2. Implement feature
3. Test on device
4. Document findings

Exercises

• Add one validation
• Improve one UX flow
• Write one test