Create RaisedButton and wrap it with Center widget . Give the child of RaisedButton as a Text widget. Perform onPressed function when the button is tapped. Perform optional onLongPress function when button is long pressed.
Read moreHow do you adjust the width of an elevated button?
The full width is set to the Elevated Button by adding a style parameter . Then you can use the ElevatedButton. styleFrom class to provide the size of the button using the property called minimumSize.3 Ara 2021
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