TxTip constructor

const TxTip(String? data, { Key? key, Widget? icon, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding, Color? backgroundColor, Color? foregroundColor, TextStyle? textStyle, BorderRadius? borderRadius, VisualDensity? visualDensity, VoidCallback? onClose, })

创建一个提示小组件

data不能为null

Implementation

const TxTip(
  this.data, {
  super.key,
  this.icon,
  this.margin,
  this.padding,
  this.backgroundColor,
  this.foregroundColor,
  this.textStyle,
  this.borderRadius,
  this.visualDensity,
  this.onClose,
}) : textSpan = null;