Explain how Android Architecture components (ViewModel, LiveData, etc.) utilize design patterns behind the scenes

Questions

•What is SOLID principle?•What are different design patterns you know about?•What is a creational pattern?•What is a structural pattern?•What is a behavioral pattern?•Create Singleton Pattern without Kotlin default implementation •Create Observer Pattern •Create Adapter Pattern •How to make a Singleton Pattern Thread Safe?•What is Dependency Inversion •Write a real-life example of Dependency Injection without using any library ▶Explain how Android Architecture components (ViewModel, LiveData, etc.) utilize design patterns behind the scenes

Design PatternAdvanced3 min

LiveDataViewModel

Want to master these concepts?

Join our live cohorts and build production-ready Android apps.

Previous Question

Write a real-life example of Dependency Injection without using any library

Next Question

Design Image Loading Library

1:1 Mentorship

Get personalized guidance from a Google Developer Expert. Accelerate your career with dedicated support.

Personalized Learning Path

Mock Interviews & Feedback

Resume & Career Guidance

Limited slots available each month

Share & Help Others

Help fellow developers prepare for interviews

Sharing helps the Android community grow 💚

Questions

Kotlin

Machine Coding

Android Basics

Lifecycle

Networking

WebView

Dependency Injection

Jetpack Compose

Testing

Performance

Database

Advanced Topics

Android

Webview

Thread

Architecture

Design Pattern

System Design

Libraries

Common Question

Security

Want to master these concepts?

1:1 Mentorship

What is SOLID principle?

What are different design patterns you know about?

What is a creational pattern?

What is a structural pattern?

What is a behavioral pattern?