Clean architecture & SOLID principles for Android in Kotlin from Udemy

Learn Clean Architecture and SOLID principles with this new course on Android development and Kotlin.

Most tutorials and how to's show you the basics of app building, but they don't show you how to use the latest technologies and libraries.

Most projects and jobs require you to know how to use the latest libraries. This is what this course is all about.

The purpose of this course is to give you a practical example of how to use Clean architecture, all while building a simple example app.

We will learn about:

Clean Architecture
Components and layers
SOLID principles
MVVM
Applying Clean architecture in an example app
Jetpack navigation
Room database
Dependency Injection

All of these topics are necessary to have a well rounded, scalable, robust and maintainable application. So we not only need to understand how they work, but also how they are implemented in practice and how they relate to each other. In this course we will go line by line, explain why we need it and what it does, so that you have a clear understanding of the complete process of building a modern Android app.

If you want to become an expert Android Developer, you need to know how to structure and build your applications correctly

What's inside

Learning objectives

Clean architecture
Solid principles
Mvvm
Room database

Theoretical introduction
Practical application
Navigation
Dependency injection

Clean architecture
Solid principles
Mvvm
Room database
Theoretical introduction
Practical application
Navigation
Dependency injection

Syllabus

Introduction

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Clean Architecture

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Explores Clean Architecture, which is essential for building scalable and maintainable Android applications, making it highly relevant for professional development

Covers SOLID principles, which are fundamental for writing robust and maintainable code, and are widely adopted in the software development industry

Includes MVVM, a popular architectural pattern in Android development, enabling developers to build testable and maintainable user interfaces

Features Room database, a persistence library recommended by Google, which simplifies database interactions and management in Android apps

Teaches dependency injection, a design pattern that promotes loose coupling and testability, which is crucial for building complex Android applications

Requires familiarity with Kotlin, which is now the preferred language for Android development, so learners without Kotlin experience may need to learn it first

Reviews summary

Practical clean architecture & solid in android

According to students, this course offers a largely positive experience for those looking to implement Clean Architecture and SOLID principles in Android applications using Kotlin. Learners particularly highlight the course's practical, hands-on approach, providing a real-world example of building an application step-by-step. Many appreciate the clear explanations of complex concepts like Dependency Injection, MVVM, and Room database, finding the content well-structured and easy to follow. While some note that a basic understanding of Kotlin and Android development is beneficial, the course is generally praised for providing a solid foundation and actionable insights into building maintainable and scalable apps.

Covers relevant, modern Android libraries.

"I appreciated the coverage of modern libraries like Jetpack Navigation and Room database."

"Using up-to-date technologies like Kotlin, MVVM, Room, and DI was a big plus for me."

"The course shows how to use the latest technologies and libraries in a structured way."

"Integration of Room and Navigation within the architectural pattern was very useful."

Explains complex architectural concepts clearly.

"The instructor does a great job explaining the 'why' behind Clean Architecture and SOLID principles."

"Concepts like Dependency Injection and Use Cases were explained in a way that finally clicked for me."

"I found the breakdown of components and layers particularly clear and easy to grasp."

"He explains line by line why we need certain things and what they do."

Provides a hands-on, real-world coding example.

"The course provides a practical example of building a modern Android app using the latest technologies and libraries."

"I really liked how we built a sample app from scratch, applying the concepts learned step-by-step."

"Learning by doing is the best way, and this course gives you plenty of practical coding."

"The focus on a practical example app was exactly what I needed to understand the concepts in action."

Effectively teaches core architectural patterns.

"This course helped me understand how to apply SOLID principles effectively in my projects."

"The course is excellent for understanding the core components and layers of Clean Architecture."

"It really helped solidify my understanding of Clean Architecture and how it integrates with other patterns like MVVM."

"Applying Clean architecture in an example app is exactly what the course promises and delivers."

Basic Kotlin & Android knowledge is recommended.

"This course is probably not for absolute beginners in Android or Kotlin."

"Some prior experience with Android development in Kotlin would be very helpful before taking this."

"While concepts are explained, the coding part moves at a pace that assumes some familiarity."

"I struggled a bit initially as a beginner, but it pushed me to learn the prerequisites faster."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Clean architecture & SOLID principles for Android in Kotlin with these activities:

Review Kotlin Fundamentals

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Solidify your understanding of Kotlin syntax and core concepts before diving into Android-specific implementations. This will make it easier to grasp the Clean Architecture principles.

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Review Kotlin documentation on variables, functions, and classes.
Practice writing simple Kotlin programs.
Complete online Kotlin tutorials or exercises.

Brush up on MVVM Architecture

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Revisit the MVVM architectural pattern to better understand its role in Android development and how it relates to Clean Architecture.

Browse courses on MVVM Architecture

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Read articles and blog posts about MVVM.
Study example MVVM projects on GitHub.
Understand the responsibilities of each component (Model, View, ViewModel).

Review "Clean Code: A Handbook of Agile Software Craftsmanship"

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Gain a deeper understanding of the principles behind clean code and software craftsmanship. This book provides valuable context for the course material.

View CLEAN CODE on Amazon

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Read the book "Clean Code" by Robert C. Martin.
Take notes on key concepts and principles.
Reflect on how these principles apply to Android development.

Four other activities

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Refactor an Existing Android App

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Apply the Clean Architecture and SOLID principles learned in the course to refactor an existing Android application. This hands-on experience will solidify your understanding and improve your practical skills.

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Choose an existing Android app to refactor.
Analyze the app's current architecture and identify areas for improvement.
Apply Clean Architecture and SOLID principles to refactor the app's code.
Test the refactored app to ensure it functions correctly.

Create a Blog Post on Clean Architecture

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Solidify your understanding of Clean Architecture by explaining the concepts in your own words. Teaching others is a great way to reinforce your knowledge.

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Research and gather information on Clean Architecture.
Outline the key concepts and principles.
Write a clear and concise blog post explaining Clean Architecture.
Include code examples and diagrams to illustrate the concepts.
Publish the blog post on a platform like Medium or your personal website.

Review "Dependency Injection Principles, Practices, and Patterns"

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Deepen your understanding of Dependency Injection, a key component of Clean Architecture, by studying this comprehensive guide.

View Dependency Injection Principles, Practices, and... on Amazon

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Read "Dependency Injection Principles, Practices, and Patterns".
Focus on the chapters related to DI patterns and anti-patterns.
Relate the concepts to the Dependency Injection implementation in the course project.

Contribute to an Open Source Android Project

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Apply your knowledge of Clean Architecture and SOLID principles by contributing to an open-source Android project. This will provide valuable real-world experience and expose you to different coding styles and project structures.

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Find an open-source Android project that aligns with your interests.
Study the project's architecture and coding style.
Identify areas where you can contribute, such as bug fixes or new features.
Submit pull requests with your contributions.

Career center

Learners who complete Clean architecture & SOLID principles for Android in Kotlin will develop knowledge and skills that may be useful to these careers:

Android Application Developer

An Android Application Developer builds applications for devices running the Android operating system. This role requires a deep understanding of software architecture and design principles, which this course provides through its focus on Clean Architecture and SOLID principles. The course's practical approach, using Kotlin and demonstrating the implementation of architectural patterns such as MVVM, dependency injection, and Room database management, directly prepares learners for the kind of tasks they will encounter as an Android Application Developer. This course also includes navigation and working with data, both of which are key aspects of this role. A learner should take this course to gain real world experience with current libraries and technologies.

See salaries and explore the career path for Android Application Developer

Mobile Application Developer

A Mobile Application Developer creates applications for various mobile devices, and while this course concentrates on Android and Kotlin, the underlying principles of Clean Architecture and SOLID principles are broadly applicable. This role benefits from the course's practical implementation of MVVM architecture, dependency injection, and database management with Room, all of which contribute to the development of robust and maintainable applications. This course offers instruction that is necessary for any mobile application developer. Taking this course would be useful for anyone seeking to create well-structured applications.

See salaries and explore the career path for Mobile Application Developer

Software Engineer

A Software Engineer designs, develops, and maintains software systems, and while this course is focused on mobile development, the software engineering principles taught are crucial to many areas of software developement. An emphasis on Clean Architecture and SOLID principles prepares the learner to build scalable and maintainable software, regardless of the specific platform. The course's coverage of design patterns, dependency injection, data management and navigation all help a Software Engineer build a solid foundation for building well-structured applications. Anyone seeking a practical approach to software development should consider this course.

See salaries and explore the career path for Software Engineer

Senior Software Engineer

A Senior Software Engineer has a leadership role in the design, development, and maintenance of software systems. This course on Clean Architecture and SOLID principles is especially helpful for Senior Software Engineers because it delves into the proper structuring of applications. The practical application of MVVM, dependency injection, and the Room database that the course teaches will help the Senior Software Engineer to lead their team to create robust applications. Learning these principles will contribute to a greater understanding of how to build maintainable and scalable software. This course helps to build a foundation in these areas.

See salaries and explore the career path for Senior Software Engineer

Technical Lead

A Technical Lead guides a development team and makes crucial technical architectural decisions. The Technical Lead needs a deep understanding of architectural patterns such as Clean architecture and how to apply SOLID principles, both of which are covered in this course. The course also covers MVVM, dependency injection, and database management, which are all critical to building robust and scalable applications. A Technical Lead should take this course as it provides essential tools and practical examples.

See salaries and explore the career path for Technical Lead

Mobile Architect

A Mobile Architect designs the overall structure of mobile applications, making decisions about technology and patterns. This role requires a thorough understanding of Clean Architecture, SOLID principles, and architectural patterns like MVVM, which are all explored in this course. A Mobile Architect needs to know how to implement dependency injection and data management with Room, both of which are covered in this course, to ensure the creation of robust and maintainable applications. Learning these principles would be helpful in a role as a mobile architect.

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Application Architect

An Application Architect is responsible for the overall design of software applications. The course's focus on Clean Architecture and SOLID principles is central to this role. The study of MVVM, dependency injection, and database management with Room all contribute to building robust and scalable applications, making this course's approach practical for application architects. This course may be useful for those who wish to gain a strong foundation in application architecture.

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Backend Developer

A Backend Developer works on the server side of applications, but understanding front end architectural patterns is important for the design of APIs. The concepts of Clean Architecture, SOLID principles, and dependency injection, which are taught in this course, extend to all aspects of software. While this course focuses on Android development, the principles taught may be useful for someone in any role. Taking this course may contribute to a more complete understanding of application design.

See salaries and explore the career path for Backend Developer

Software Developer

A Software Developer creates and maintains software applications. The core software engineering principles taught in this course, such as Clean Architecture and SOLID principles, are applicable to various programming roles. The course also covers implementation of MVVM architecture, dependency injection, and data management with Room. A practical course with a focus on modern technologies may be useful for software developers.

See salaries and explore the career path for Software Developer

Quality Assurance Engineer

A Quality Assurance Engineer ensures that software meets quality standards. While not directly involved in development, understanding software architecture and design, including Clean Architecture and SOLID principles, helps in creating more effective tests. The concepts of MVVM, dependency injection, and database management which are discussed in this course can also aid in understanding the overall software landscape. This course may be helpful to increase understanding of the process of application development.

See salaries and explore the career path for Quality Assurance Engineer

Test Automation Engineer

A Test Automation Engineer develops and maintains automation frameworks for software testing. While not directly involved in development, understanding software architecture and design, including Clean architecture and solid principles, may be helpful in creating more effective tests. The concepts of MVVM, dependency injection, and database management covered in this course may be helpful in understanding application structure from the perspective of testing as well. Taking this course may be useful in understanding development process.

See salaries and explore the career path for Test Automation Engineer

Project Manager

A Project Manager oversees software development projects. While not directly involved in coding, understanding software architecture, such as Clean Architecture, and key concepts such as SOLID principles can help a project manager understand the technical challenges of the project. Understanding MVVM, dependency injection, and database management, as discussed in this course, can be helpful in communicating with team members. Taking this course may be useful in learning fundamental concepts in development.

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Scrum Master

A Scrum Master facilitates agile software development projects. A Scrum Master's effectiveness is increased by a basic grasp of the software development process. The Clean Architecture and SOLID principles discussed in this course provides this foundation. The topics of MVVM, dependency injection and database management also may inform a Scrum Master's understanding of the project. Taking a course in software architecture may be useful for anyone working in software project management.

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Product Manager

A Product Manager defines the products that a software team will create. While not directly involved in development, having a basic grasp of the software development process can be valuable. Understanding the concepts of Clean Architecture and SOLID principles, as presented in this course, can help a Product Manager understand the technology constraints and limitations. This course may be useful to those who wish to learn basic software architecture.

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Technical Writer

A Technical Writer creates documentation for software applications. Understanding software architecture, including Clean Architecture and SOLID principles, is helpful in writing clear and accurate documentation. The course's coverage of MVVM, dependency injection, and Room database may be useful for a Technical Writer seeking to be more precise when documenting the application. This course may help those wishing to gain a deeper understanding of software architecture.

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Clean architecture & SOLID principles for Android in Kotlin

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Practical clean architecture & solid in android

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