Introducing Ionic 2 (Video 10)

This video tutorial covers the use of Angular directives, focusing on NgFor and NgIf, and explores advanced data bindings within an Ionic framework. It demonstrates creating a settings page with radio buttons, binding to events, and managing class and style attributes. The tutorial concludes with a preview of using services to populate data from the iTunes API.

What is the purpose of the settings page introduced in the video?

• To display a list of songs

• To select a country for the iTunes store

• To configure app themes

• To manage user profiles

Which Angular directive is used for conditional rendering in the video?

• NgModel

• NgSwitch

• NgIf

• NgFor

How is the selected country bound to a variable in the radio group?

• Using a select event

• Using a click event

• Using a change event

• Using NgModel

What is the purpose of binding to class.active in the video?

• To disable the button

• To highlight the selected radio button

• To add a border

• To change the text color

How is the text direction changed for right-to-left languages?

• By using a CSS class

• By changing the HTML structure

• By using a JavaScript function

• By binding to the style attribute