Flutter Interview Questions | Top 50 Flutter Interview Questions | Popular Flutter Questions

Who developed the flutter framework?

20 benefits of Flutter framework

Packages for Flutter App Testing | How to test flutter app?

Difference between onChanged, onPressed, and onTap in Flutter

What is WorkManager ? | Importance of Workmanager in Flutter: When, Why, and Where to Use It ?

A Comparison of Provider vs BLoC vs GetX State Management Solutions in Flutter

Foreign Function Interface | How to use FFI in Flutter | How to use native code in flutter ?

Top 20 Flutter Interview Questions and Answers

MVVM vs MVC vs MVP

dio vs http | dio vs http in Flutter

const vs final | const vs final in Flutter

Package vs Plugin in Flutter | Difference between Package and Plugin in Flutter ? | Package vs Plugin

Why is BLoC a better option compared to other state management solutions?

GetX interview Questions | Flutter getx interview questions

Widget Tree vs Element Tree vs Render Tree

How to handle Memory Leaks in Flutter ? | Memory Leaks in Flutter

Differences FFI vs WorkManager

Feature	FFI (Foreign Function Interface)	WorkManager
Platform	Works on Android, iOS, Windows, macOS, Linux	Android Only
Purpose	Calls native C/C++ code	Runs background tasks
Use Case	High-performance operations (e.g., image processing)	Background tasks (e.g., data sync, scheduling jobs)
Execution	Runs synchronously	Runs asynchronously in background
Dependencies	Requires native C/C++ library	Uses Android’s `WorkManager` API
Best For	Cryptography, ML models, low-level API access	Periodic updates, push notifications, background sync