TxBorder constructor

const TxBorder({
  1. TxBorderSide top = TxBorderSide.none,
  2. TxBorderSide right = TxBorderSide.none,
  3. TxBorderSide bottom = TxBorderSide.none,
  4. TxBorderSide left = TxBorderSide.none,
})

创建边框。

边框的所有边默认为TxBorderSide.none。

参数不能为空。

Implementation

const TxBorder({
  TxBorderSide top = TxBorderSide.none,
  TxBorderSide right = TxBorderSide.none,
  TxBorderSide bottom = TxBorderSide.none,
  TxBorderSide left = TxBorderSide.none,
}) : super(
        top: top,
        bottom: bottom,
        left: left,
        right: right,
      );