Introducing Ionic 2 (Video 15)

This video tutorial covers the implementation of a pull to refresh component in an Ionic application. It explains how to add the component to the template, bind it to its refresh event, and handle the refresh logic in JavaScript. The tutorial also demonstrates how to use the Lodash library to shuffle results and discusses the transition from Bower to NPM for managing front-end libraries. Additionally, it introduces keyboard interaction using Ionic's dependency injection. The video concludes with a brief overview of more advanced components and a preview of upcoming topics on user interactions.

What is the primary event of interest when implementing the 'pull to refresh' feature in Ionic?

• Refresh

• Start

• Pulling

• Complete

Which library is used to shuffle the array of results in the video tutorial?

• jQuery

• Lodash

• Underscore

• Moment.js

What command is used to install Lodash in the project?

• npm get lodash

• npm install --save lodash

• npm add lodash

• npm install lodash

How is the keyboard interaction handled in the Ionic application as per the video?

• Through CSS styling

• By importing a keyboard module from Ionic

• By using a third-party plugin

• Using a custom JavaScript function

What keyword is used in TypeScript to inject dependencies like the keyboard in Ionic?

• static

• private

• public

• protected