Using `BoxFit.scaleDown` and fixing the FontSize you can adjust the maximum size of the font.
Normal purpose use below code
Flexible( child: FittedBox( fit: BoxFit.contain, child: AutoSizeText( 'your specific text', maxLines: 1, style: TextStyle(), ), ), ),
If the content is small, it occupies the minimum width with the specified font size. At the same time, if the content is large, it resizes to the smallest font size.
FittedBox( fit: BoxFit.scaleDown, child: Text( "Text here", style: TextStyle(fontSize: 18), ),)
If you need the text to fill the entire width, using any font size use `BoxFit.cover`
FittedBox( fit: BoxFit.cover, child: Text( "Text here", //style: TextStyle(fontSize: 18), ),) you can use this package in addition https://pub.dev/packages/auto_size_text

Using `BoxFit.scaleDown` and fixing the `FontSize` you can adjust the maximum size of the font.
If the content is small, it occupies the minimum width with the specified font size. At the same time, if the content is large, it resizes to the smallest font size.
FittedBox( fit: BoxFit.scaleDown, child: Text( "Text here", style: TextStyle(fontSize: 18), ),)
If you need the text to fill the entire width, using any font size use `BoxFit.cover`
FittedBox( fit: BoxFit.cover, child: Text( "Text here", //style: TextStyle(fontSize: 18), ),)