Book Image

Ionic 2 Cookbook - Second Edition

By : Hoc Phan
Book Image

Ionic 2 Cookbook - Second Edition

By: Hoc Phan

Overview of this book

Developing real-time apps is the need of the hour, and apps that deal with humongous amounts of user data and real-time information that needs to be updated frequently are in high demand. Currently, one of the most popular frameworks for this task is Ionic Framework, which is undergoing a major makeover. This book will get you started with Ionic and help you create Angular 2 components that interact with templates. From there, you’ll work with Ionic components and find out how to share data efficiently between them. You’ll discover how to make the best use of the REST API to handle back-end services and then move on to animating the application to make it look pretty. You’ll learn to add in a local push notification in order to test the app. You’ll work with Cordova to support native functionalities on both iOS and Android. From there, you’ll get to grips with using the default themes for each platform as well as customizing your own. Finally, you’ll see how best to deploy your app to different platforms. This book will solve all your Ionic-related issues through dedicated recipes that will help you get the best out of Ionic.
Table of Contents (16 chapters)
Ionic 2 Cookbook Second Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Retrieving data via a mocked API using a static JSON file


As a frontend and app developer, you are often working with a team where someone else is responsible for the backend APIs. However, it's not always possible to have the backend available when you are developing the frontend. You have to simulate the backend in scenarios where the final backend APIs are not ready.

In this recipe, you will learn how to call a REST API using the http service. The API endpoint will be just a static JSON located on your local machine. You will also learn how to leverage placeholder images to meet design requirements. The app will show a list of image feeds and a description, as shown in the following screenshot:

Getting ready

This app example would work either in a browser or on a physical device. However, the fake backend server must be running on your local computer.

How to do it...

Here are the instructions to be followed:

  1. First, let's quickly create the fake backend server. You must install http-server for...