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📜  容器边框左侧 - Dart 代码示例

📅  最后修改于: 2022-03-11 14:48:04.639000             🧑  作者: Mango

代码示例1
Container(
  decoration: BoxDecoration(
      border: Border(
          left: BorderSide(color: mainColor, width: 3),
      ),
  ),
),