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Flutter Interview Questions

What is the difference between a StatelessWidget and a StatefulWidget in Flutter?
Explain the Stateful Widget Lifecycle?
When do you use the WidgetsBindingObserver?
What is Flutter tree shaking?
What is a Spacer widget?
What is the difference between hot restart and hot reload?
What is an InheritedWidget? List some examples.
Why is the build() method on State and not StatefulWidgets?
What is a pubspec file in Dart?
How is Flutter native?
What is a Navigator and what are Routes in Flutter?
What is a PageRoute?
Explain async, await and Futures.
How can you update a ListView dynamically?
What is a Stream?
What are keys in Flutter and when should you use it?
What are GlobalKeys?
When should you use mainAxisAlignment and crossAxisAlignment?
When can you use double.INFINITY?
What is Ticker, Tween and AnimatedBuilder?
What is ephemeral state?
What is an AspectRatio widget used for?
How would you access StatefulWidget properties from its State?
Is there a suggested limit to the number of FloatingActionButtons a screen can have? Give a reason(s) for your answer
Mention two or more operations that would require you to use or return a Future.

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