24 interview questions on Flutter for developers (2024)

Easy

14 votes1723 runs0 comment

List the different build modes in Flutter

Mobile developer

build

modes

Clément Devos (W3D Team)at Jan 4, 2022

Medium

8 votes1765 runs3 comments

What is Dash?

Mobile developer

dart

flutter

Clément Devos (W3D Team)at Jan 4, 2022

Easy

7 votes1566 runs0 comment

Explain the difference between the final and const keywords in Flutter.

Mobile developer

flutter

const

final

Clément Devos (W3D Team)at Jan 4, 2022

Easy

6 votes1710 runs0 comment

Explain the difference between the `main` and `runApp` methods in Flutter.

Mobile developer

flutter

main

runApp

Clément Devos (W3D Team)at Jan 4, 2022

Easy

4 votes1665 runs0 comment

Explain the difference between a Hot Restart and a Hot Reload in Flutter.

Mobile developer

flutter

hot reload

hot restart

Clément Devos (W3D Team)at Jan 4, 2022

Expert

4 votes1632 runs1 comment

What is the BuildContext used for in Flutter?

Mobile developer

flutter

widgets

buildcontext

Clément Devos (W3D Team)at Jan 4, 2022

Hard

4 votes1536 runs0 comment

How to communicate with Android/ iOS code with Flutter?

Mobile developer

flutter

android

ios

Clément Devos (W3D Team)at Jan 4, 2022

Medium

4 votes1499 runs0 comment

How to make a Text widget display a double yellow highlight in Flutter

Mobile developer

flutter

theme

Clément Devos (W3D Team)at Jan 4, 2022

Hard

4 votes855 runs0 comment

What are Semantics in Flutter?

Mobile developer

flutter

widgets

Clément Devos (W3D Team)at Jan 4, 2022

Hard

4 votes733 runs2 comments

What are the differences between the Offstage Widget and Opacity?

Mobile developer

flutter

widget

opacity

Clément Devos (W3D Team)at Jan 4, 2022

Easy

3 votes1563 runs0 comment

What are the different types of Dart Streams?

Mobile developer

dart

streams

Clément Devos (W3D Team)at Jan 4, 2022

Medium

3 votes286 runs0 comment

What is the difference between a package and a plugin in Flutter?

Mobile developer

flutter

plugin

Anonymous authorat May 15, 2023

Medium

2 votes1644 runs

1 comment

How to detect that the code is in release mode in Flutter?

Mobile developer

constants

release

Clément Devos (W3D Team)at Jan 4, 2022

Easy

2 votes1576 runs

1 comment

What is the `??=` operator for in Flutter?

Mobile developer

operators

null

Clément Devos (W3D Team)at Jan 4, 2022

Medium

2 votes1525 runs0 comment

What are Dart Isolates?

Mobile developer

dart

isolates

Clément Devos (W3D Team)at Jan 4, 2022

Medium

2 votes1511 runs0 comment

What is overflow in Flutter?

Mobile developer

flutter

widgets

Clément Devos (W3D Team)at Jan 4, 2022

Easy

1 vote1541 runs1 comment

How to intercept the Back button on Android in Flutter?

Mobile developer

flutter

widgets

Clément Devos (W3D Team)at Jan 4, 2022

Easy

1 vote1507 runs0 comment

What is the difference between an Exception and an Error in Flutter?

Mobile developer

flutter

exceptions

Clément Devos (W3D Team)at Jan 4, 2022

Medium

1 vote1253 runs0 comment

What does the deferred keyword do in Dart?

Mobile developer

dart

imports

Clément Devos (W3D Team)at Jan 4, 2022

Easy

1 vote476 runs0 comment

What is the difference between a stateless and stateful component in Flutter?

Mobile developer

stateless

stateful

ahmedat Sep 5, 2022

24 interview questions on Flutterfor developers (2024)

Test your technical skills before an interview of Flutter with 24 corrected questions. Beginner, Intermediate or Expert level.

List the different build modes in Flutter

What is Dash?

Explain the difference between the final and const keywords in Flutter.

Explain the difference between the `main` and `runApp` methods in Flutter.

Explain the difference between a Hot Restart and a Hot Reload in Flutter.

What is the BuildContext used for in Flutter?

How to communicate with Android/ iOS code with Flutter?

How to make a Text widget display a double yellow highlight in Flutter

What are Semantics in Flutter?

What are the differences between the Offstage Widget and Opacity?

What are the different types of Dart Streams?

What is the difference between a package and a plugin in Flutter?

How to detect that the code is in release mode in Flutter?

What is the `??=` operator for in Flutter?

What are Dart Isolates?

What is overflow in Flutter?

How to intercept the Back button on Android in Flutter?

What is the difference between an Exception and an Error in Flutter?

What does the deferred keyword do in Dart?

What is the difference between a stateless and stateful component in Flutter?

24 interview questions on Flutterfor developers (2024)

Test your technical skills before an interview of Flutter with 24 corrected questions. Beginner, Intermediate or Expert level.

List the different build modes in Flutter

What is Dash?

Explain the difference between the *final* and *const* keywords in Flutter.

Explain the difference between the `main` and `runApp` methods in Flutter.

Explain the difference between a Hot Restart and a Hot Reload in Flutter.

What is the BuildContext used for in Flutter?

How to communicate with Android/ iOS code with Flutter?

How to make a Text widget display a double yellow highlight in Flutter

What are Semantics in Flutter?

What are the differences between the Offstage Widget and Opacity?

What are the different types of Dart Streams?

What is the difference between a package and a plugin in Flutter?

How to detect that the code is in release mode in Flutter?

What is the `??=` operator for in Flutter?

What are Dart Isolates?

What is overflow in Flutter?

How to intercept the Back button on Android in Flutter?

What is the difference between an Exception and an Error in Flutter?

What does the deferred keyword do in Dart?

What is the difference between a stateless and stateful component in Flutter?

Explain the difference between the final and const keywords in Flutter.