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 purpose of adding a progress indicator in the application?

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Describe the steps to install the Cordova plugin for the progress indicator.

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How do you import the progress indicator from the plugin code?

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What arguments can be passed to the show bar indicator function?

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Explain how the loader is hidden after the API call.

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