TxExpandableText constructor

const TxExpandableText(String data, { Key? key, int? collapsedLines, int? maxLines, TextStyle? style, String? collapseButtonLabel, String? expandButtonLabel, Widget? collapseIcon, Widget? expandIcon, Color? toggleButtonForegroundColor, TextStyle? toggleButtonTextStyle, bool? expanded, bool expandable = true, StrutStyle? strutStyle, TextAlign? textAlign, TextDirection? textDirection, Locale? locale, bool? softWrap, TextScaler? textScaler, String? semanticsLabel, TextWidthBasis? textWidthBasis, TextHeightBehavior? textHeightBehavior, Color? selectionColor, ValueChanged<bool>? onToggle, TxTextOverflow? overflow, })

创建可展开文本小部件。

如果style参数为空，则文本将使用最接近的封闭DefaultTextStyle中的样式。

data参数不能为空。

Implementation

const TxExpandableText(
  this.data, {
  super.key,
  this.collapsedLines,
  this.maxLines,
  this.style,
  this.collapseButtonLabel,
  this.expandButtonLabel,
  this.collapseIcon,
  this.expandIcon,
  this.toggleButtonForegroundColor,
  this.toggleButtonTextStyle,
  this.expanded,
  this.expandable = true,
  this.strutStyle,
  this.textAlign,
  this.textDirection,
  this.locale,
  this.softWrap,
  this.textScaler,
  this.semanticsLabel,
  this.textWidthBasis,
  this.textHeightBehavior,
  this.selectionColor,
  this.onToggle,
  this.overflow,
});