Flutter interview questions for Experienced Flutter Developer 2024

Hi Coders,

Hope you all doing great ,

Today in this article we will learn about the interview question for experienced Flutter Developer

Basics :

1. Polymorphism
2. Constructor
3. method overriding
4. method overloading
5. Abstraction
6. Encapsulation
7. Interface
8. Singleton
9. Use of singleton class
10. Types of inheritance
11. Can we use access modifier in singleton class?
12. Dependency Injection(DI)

Dart:

1. Why Dart is Faster than Java?
2. Var vs dynamic
3. abstract vs interface
4. static 
5. Sealed Class
6. Equatable
7. Const vs Final

Flutter:

1. Container is stateless or stateful?
2. Ticker?
3. Mixin?
4. Streams?
5. Types of Streams?
6. Socket?
7. Widget binding observer
8. Package vs Plugin
9. Animated Builder
10. Local Database
11. In app Subscription Process
12. Location Background service work in IOS
13. Thread?
14. Flutter is single thread vs multi thread?
15. Processor cores and Threads?
16. What are isolates
17. Why we use isolates
18. Inherited Widget
19. Container vs Sizedbox
20. What is Build Context
21. What is Pubspec.yaml file in flutter 
22. Flutter Rendering Pipeline?
23. How do you intialize Dependency?
24. RunApp vs Main?
25. 
    

Socket:

1. How to listen the socket?

Notification:

1. Ios push notification steps?
2. P8 File
3. How Banner or Image pass in notification?

App:

1. App development life cycle

Api:

1. What are Restful Api?
2. Meaning of RestFul?
3. Types of Api methods?
4. Delete vs Put
5. Post vs Put
6. Post vs Get

Deep Linking:

1. What is Deep Link ?

Native Side:

1. What are Method Channel

Android :

1. Scope Function
2. Lambda Function
3. Activity Life cycle
4. Fragment Life cycle
5. Services
6. Bond Services
7. Generics
8. How to implement Method Channel?

State Management:

Getx:

1. Getx vs Getbuilder
2. Obx vs Getbuilder
3. Get.put vs Get.lazy Put
4. Getx Workers
5. Getx Services

Provider:

1. What is Provider
2. Notify Listener
3. Change Notifier
4. 
   

Bloc:

1. What are events?
2. What are states?
3. Bloc Builder vs Bloc Consumer vs Bloc Listener?
4. Emit ?
5. Global cubits?
6. Bloc Provider