Introducing Ionic 2 (Video 17)

This video tutorial guides viewers through adding a progress indicator to an application using a Cordova plugin. It covers the installation, importation, and usage of the plugin to display a loader while data is being fetched. The tutorial demonstrates the plugin's basic and advanced features, including customizing the loader's appearance. The video concludes with a brief overview of the next topic, which involves creating a contact page using Angular 2's form and validation system.

What is the primary purpose of adding a progress indicator in the application?

• To provide additional functionality to the app

• To enhance the visual appeal of the app

• To inform users that data is being loaded

• To increase the speed of data loading

Which command is used to add the Cordova plugin for the progress indicator?

• ionic install Cordova plugin progress indicator

• ionic add plugin Cordova progress indicator

• ionic plugin add Cordova plugin progress indicator

• ionic plugin install Cordova progress indicator

What is the correct method to hide the loader after the API call?

• progressIndicator.hideLoader()

• progressIndicator.stop()

• progressIndicator.hide()

• progressIndicator.dismiss()

Which feature allows customization of the progress indicator with a label and timeout?

• showAdvancedLoader()

• showSimple()

• showBarWithLabel()

• showCustomLoader()

What is the default value for the background dimming option in the bar indicator?

• 0

• False

• True

• 1