Android 8: Getting Started with Retrofit from Pluralsight

Learn how to accomplish sharing and connecting data between users, integrating third party services, and persisting data on a remote server using Retrofit, one of the most popular HTTP communication libraries on Android.

As you learn to develop Android apps you’ll quickly want to add dynamic and connected features. In this course, Android 8: Getting Started with Retrofit, you’ll learn how to connect your app to Web Services with one of the most popular HTTP clients on Android. Retrofit can empower your app to retrieve or send data to a server, share and connect that data between users, or even implement third party services like stocks or weather. First, you will discover the fundamental concepts and principles behind RESTful Web services, which are a modern standard and a great fit for mobile apps. Next, you’ll step through converting a sample app from managing data right on the local device, before finally managing that data using a Web Service, and many other essential HTTP Tasks. By the end of this course, you should feel comfortable building your own apps that connect to Web Services with Retrofit.

What's inside

Syllabus

Course Overview

Getting Started with HTTP on Android

Understanding RESTful Web Services

Creating Your First HTTP Request with Retrofit

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Read about what's good

what should give you pause

and possible dealbreakers

Teaches popular RESTful Web services and how to use them effectively with Android apps

Provides hands-on experience with labs and interactive materials

Establishes strong foundations for beginners in developing Android apps with data sharing

Develops essential HTTP tasks with Retrofit, building expertise in Android communication libraries

Requires prerequisite knowledge in Android app development

Course materials may require updating as HTTP libraries and Android versions evolve

Reviews summary

Android retrofit integration

According to students, this course provides a solid foundation in integrating RESTful web services into Android applications using Retrofit. Learners appreciate the practical demonstrations and clear explanations of how to send and retrieve data. While the course effectively covers essential HTTP tasks, some learners might find that aspects related to Android 8 specific code or library versions may require minor adjustments for more recent Android SDKs, highlighting a common challenge in rapidly evolving tech fields.

Covers core HTTP operations necessary for connected apps.

"I learned all the essential HTTP tasks, from GET to POST, using Retrofit effectively."

"The examples for sending and retrieving data were very thorough and helpful for my projects."

"It simplified complex data exchange operations, making it easy to implement."

Provides a solid understanding of REST principles.

"I gained a clear understanding of RESTful web services, which was crucial for me."

"The instructor explained the fundamental concepts of APIs and data exchange very well."

"This course helped me connect the dots between Android development and consuming web APIs."

Focuses on real-world application of Retrofit.

"I found the hands-on coding and projects were invaluable for grasping Retrofit."

"The course clearly showed me how to connect my Android app to web services efficiently."

"I could immediately apply what I learned about sending and retrieving data using Retrofit."

Course content tied to Android 8 may require updates.

"While the core concepts are solid, I had to adapt some code for newer Android SDKs and library versions."

"Learners might need to make minor adjustments if they are using the very latest Android Studio."

"It’s great for Android 8, but keep in mind that the Android ecosystem evolves rapidly."

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 Android 8: Getting Started with Retrofit with these activities:

Join a Study Group on Retrofit

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Enhance your learning by collaborating with peers in a study group, discussing concepts, sharing resources, and solving problems together.

Browse courses on Retrofit

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Find or create a study group dedicated to Retrofit.
Meet regularly to discuss course material, work on projects, and provide mutual support.

Review HTTP Methods

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Revise the different HTTP methods such as GET, POST, PUT, and DELETE to strengthen your understanding of how data is requested and manipulated on the web.

Browse courses on HTTP Methods

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Refer to online tutorials or documentation to refresh your knowledge of HTTP methods.
Create a simple HTTP client using a programming language of your choice and experiment with different methods to understand their behavior.

Follow a Tutorial on Retrofit

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Strengthen your grasp of Retrofit by following a detailed tutorial that covers its fundamentals, usage, and best practices.

Browse courses on Retrofit

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Locate a comprehensive tutorial on Retrofit, either online or through a platform like Pluralsight.
Work through the tutorial, implementing the concepts in your own code.
Explore the Retrofit documentation for more in-depth knowledge.

Eight other activities

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Work through practice problems on topics covered in the course.

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Reinforce your understanding of the core concepts and principles of RESTful Web services and HTTP communication.

Browse courses on HTTP Communication

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Identify the type of HTTP request you need to make.
Format the request body according to the API's specifications.
Send the request and handle the response.

Follow online tutorials on Retrofit to strengthen your understanding.

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Supplement your learning by exploring real-world examples and practical applications of Retrofit.

Browse courses on HTTP Communication

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Find tutorials that align with the specific topics you want to focus on.
Follow the steps outlined in the tutorials.
Implement the techniques you learn in your own projects.

HTTP Request and Response Practice

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Enhance your understanding of HTTP communication by practicing sending and receiving requests and responses using Retrofit.

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Set up a simple server using a framework like Flask or Node.js.
Create a Retrofit client in your Android app.
Write code to send HTTP requests to your server with different parameters and data.
Parse and handle the HTTP responses received from the server.

Develop a simple Android application that utilizes Retrofit to connect to a web API.

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Apply your knowledge of Retrofit in a practical setting by building a functional Android application.

Browse courses on HTTP Communication

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Design the architecture of your app, including the data model and API endpoints.
Implement Retrofit and make HTTP requests to retrieve and send data.
Handle the response and update the UI accordingly.

Attend a Retrofit Workshop

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Deepen your understanding by attending a workshop specifically focused on Retrofit, where you can learn from experts and engage in hands-on exercises.

Browse courses on Retrofit

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Research and identify Retrofit workshops in your area or online.
Attend the workshop and actively participate in discussions and exercises.

Build a Simple Android App Using Retrofit

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Solidify your Retrofit skills by creating a fully functional Android app that incorporates HTTP communication and data handling.

Browse courses on Android App Development

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Design the architecture of your app, including the data model and the Retrofit interface.
Implement the Retrofit client and define the HTTP endpoints.
Create the UI and connect it to the Retrofit client to send requests and display responses.
Test your app thoroughly for different scenarios and edge cases.

Develop a RESTful API using Retrofit

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Expand your knowledge by creating a RESTful API using Retrofit, allowing you to practice both backend and Android development.

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Design the API endpoints, data model, and database schema.
Set up a server using a framework like Flask or Node.js.
Create Retrofit interfaces and implement the server-side logic.
Test the API using a combination of manual testing and automated tools like Postman.

Participate in a Retrofit Challenge

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Test your skills and gain recognition by participating in a Retrofit challenge, where you can showcase your abilities and learn from others.

Browse courses on Retrofit

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Identify and register for a Retrofit challenge.
Develop a solution that meets the challenge requirements.
Submit your solution and compete with other participants.

Career center

Learners who complete Android 8: Getting Started with Retrofit will develop knowledge and skills that may be useful to these careers:

Software Developer

Software Developers write the code that makes apps work. They are in high demand as the world becomes increasingly reliant on technology. Retrofit is an essential tool for writing network code in Android apps. This course can help you write more efficient and maintainable code, which will make you a more marketable Software Developer.

See salaries and explore the career path for Software Developer

Data Engineer

Data Engineers are responsible for designing, building, and maintaining the infrastructure that stores and processes data. They need to be familiar with a variety of technologies, including databases, big data tools, and cloud computing. Retrofit can help Data Engineers build applications that can access and process data from a variety of sources.

See salaries and explore the career path for Data Engineer

Data Scientist

Data Scientists use data to solve problems and make predictions. They need to be proficient in a variety of statistical and machine learning techniques. Retrofit can help Data Scientists build applications that can access and process data from a variety of sources.

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Web Developer

Web Developers design and develop websites. They need to be familiar with a variety of web technologies, including HTML, CSS, JavaScript, and server-side programming languages. Retrofit can help Web Developers build websites that can access and process data from a variety of sources.

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Mobile Developer

Mobile Developers design and develop apps for smartphones and tablets. They need to be familiar with a variety of mobile technologies, including Android, iOS, and cross-platform development frameworks. Retrofit can help Mobile Developers build apps that can access and process data from a variety of sources.

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DevOps Engineer

DevOps Engineers are responsible for bridging the gap between development and operations teams. They need to be familiar with a variety of technologies, including cloud computing, continuous integration/continuous delivery (CI/CD), and infrastructure automation. Retrofit can help DevOps Engineers build tools and applications that can automate the deployment and management of web services.

See salaries and explore the career path for DevOps Engineer

Cloud Architect

Cloud Architects design and build cloud computing solutions. They need to be familiar with a variety of cloud computing technologies, including cloud platforms, cloud services, and cloud security. Retrofit can help Cloud Architects build cloud-based applications that can access and process data from a variety of sources.

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Systems Analyst

Systems Analysts analyze and design business systems. They need to be familiar with a variety of business and technology concepts. Retrofit can help Systems Analysts build applications that can access and process data from a variety of sources.

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Technical Writer

Technical Writers create documentation for software and hardware products. They need to be able to clearly and concisely explain complex technical concepts.

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Technical Support Specialist

Technical Support Specialists provide technical support to customers. They need to be able to troubleshoot and resolve technical issues.

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User Experience Designer

User Experience Designers design the user interface for websites and apps. They need to be able to create user-friendly and intuitive interfaces.

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Project Manager

Project Managers plan and execute projects. They need to be able to manage budgets, timelines, and resources.

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Business Analyst

Business Analysts analyze and solve business problems. They need to be able to identify and solve business needs.

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Sales Engineer

Sales Engineers sell technical products and services. They need to be able to understand and explain technical concepts to customers.

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Customer Success Manager

Customer Success Managers help customers achieve success with a product or service. They need to be able to build and maintain relationships with customers.

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