Dart APIunself_styleUnSymbolSizesFull Full constant Null safety double const Full Implementation static const Full = 48.0; unself_style unself_style UnSymbolSizes Full constant UnSymbolSizes class Constructors UnSymbolSizes Properties hashCode runtimeType Methods noSuchMethod toString Operators operator == Constants emojiL emojiM emojiXL Full L M None S XL XS