Question 1

Is Flutter good for web development compared to React?

Accepted Answer

Flutter for web is best for applications prioritizing UI consistency across platforms, but it lags behind React in SEO, performance optimizations, and ecosystem maturity for web-specific features. Use it when cross-platform reuse outweighs web-native benefits.

Question 2

How to reduce Flutter app size for Android and iOS?

Accepted Answer

Use commands like `flutter build appbundle --split-per-abi` for Android, remove unused assets and fonts, enable code shrinking with Dart's tree-shaking, and consider dynamic delivery. However, app size will still be larger than pure native apps due to the embedded engine.

Question 3

Flutter vs React Native: which is better for my project?

Accepted Answer

Choose Flutter if you want high-performance, customizable UIs from a single codebase and are okay learning Dart. React Native is better if you prefer JavaScript/TypeScript, need deeper web ecosystem integration, or have existing React expertise.

Question 4

Can Flutter access native device features like Bluetooth or sensors?

Accepted Answer

Yes, via platform channels or FFI, but it requires writing platform-specific code in Swift/Kotlin for iOS/Android, which adds complexity. While supported, this interop is less seamless than in native development and may need custom implementations.

Question 5

What's the learning curve for Dart if I know Java?

Accepted Answer

Dart is similar to Java with C#-like features, so Java developers can pick it up quickly. However, its ecosystem is smaller, and you'll need to learn Flutter's widget-based architecture, which adds an initial hurdle compared to familiar UI frameworks.

Question 6

How stable is Flutter for desktop applications on Windows?

Accepted Answer

Flutter for desktop is stable and production-ready, but it's less mature than mobile targets. You might encounter fewer community packages and need more custom work for platform-specific integrations, though Google actively maintains it.

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