What is onboarding in Flutter?

This is a sample flutter onboarding plugin you use to attract first-time users when they land on your page , hence the name onboarding. You can implement this widget anyhow you want in your app, by managing its top-level state to show the widget to users at the appropriate time.

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What is form field in Flutter?

A single form field. This widget maintains the current state of the form field, so that updates and validation errors are visually reflected in the UI . When used inside a Form, you can use methods on FormState to query or manipulate the form data as a whole. For example, calling FormState.

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