textLineThroughStyle 属性
获取 "text-line-through-style" 的值
实现
String get textLineThroughStyle =>
getPropertyValue('text-line-through-style');
设置 "text-line-through-style" 的值
实现
set textLineThroughStyle(String value) {
setProperty('text-line-through-style', value, '');
}