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freeCodeCamp

Java Android App using REST API - Network Data in Android Course

via freeCodeCamp

Overview

Learn to build an Android app using Java that interacts with a REST API service to handle JSON data. The course teaches how to utilize the Volley library to create a weather app, covering topics such as building a RequestQueue, designing a Singleton, and implementing callbacks for asynchronous network communications. Students will also learn to parse JSON files using Volley library methods like JsonArrayRequest and JsonArrayObject. The course is designed for individuals interested in Android app development and network data integration.

Syllabus

) REST API explained: JSON vs XML.
) Introduction to the Android Weather App.
) Design the Layout.
) Button onClick Listeners.
) Request JSON Data with Volley.
) Singleton Request Queue in Volley.
) Callbacks for Async Requests.
) Fetch One JSONObject from an Array.
) JSONArrayRequest with Volley.
) Fetch JASONArray with Volley.
) Get Forecast by City Name.

Taught by

freeCodeCamp.org

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