labelStyle property
final
The style to be applied to the chip's label.
If this is null and ThemeData.useMaterial3 is true, then TextTheme.labelLarge is used. Otherwise, TextTheme.bodyLarge is used. This only has an effect on widgets that respect the DefaultTextStyle, such as Text.
If TextStyle.color is a MaterialStateProperty<Color>, MaterialStateProperty.resolve is used for the following MaterialStates:
Implementation
@override
final TextStyle? labelStyle;