Introducing Ionic 2 (Video 16)

This video tutorial covers adding user interactions in Ionic 2 applications. It explains how to use dialogues, including alerts, confirm boxes, and prompts, to enhance user experience. The tutorial demonstrates creating alert components, handling confirm box animations, and implementing prompt inputs with validation. It also highlights the importance of promises in Ionic 2 and Angular 2. The next video will introduce adding a native loader to the app.

What are the three types of dialogues introduced in the video?

• Alert, Notification, Prompt

• Prompt, Notification, Confirm Box

• Alert, Confirm Box, Prompt

• Confirm Box, Notification, Alert

What is the purpose of importing 'alert' from Ionic?

• To build alert components

• To create navigation components

• To handle user authentication

• To manage API calls

How can you customize the buttons in an alert component?

• By using a JSON object

• By using a single string

• By using an array of strings

• By using a CSS class

What additional feature does a confirm box have compared to a simple alert?

• It supports video playback

• It can display images

• It includes a handler for user actions

• It can play sounds

What issue might occur when transitioning between a confirm box and a model?

• A text overlap

• A sound glitch

• A black flash due to animation conflict

• A delay in loading

How can you prevent an alert from closing automatically in Ionic?

• By setting a timeout

• By using a CSS property

• By returning false in the handler

• By disabling the close button

What is the benefit of using two-way data binding in prompts?

• It allows for real-time updates in the search bar

• It reduces the code complexity

• It enhances security

• It improves performance