What is material button?

Extended floating action buttons are used for a special type of promoted action . A convenience class for creating a new Material button. This class supplies updated Material styles for the button in the constructor. The widget will display the correct default Material styles without the use of the style flag.

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Does Flutter use native widgets?

Does Flutter use my operating system’s built-in platform widgets? No. Instead, Flutter provides a set of widgets (including Material Design and Cupertino (iOS-styled) widgets), managed and rendered by Flutter’s framework and engine . You can browse a catalog of Flutter’s widgets.

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