摘要: 关键代码 keyboardType: TextInputType.number, inputFormatters: [ FilteringTextInputFormatter(RegExp("[0-9.]"), allow: true), MyNumberTextInputFormatter(dig 阅读全文
posted @ 2020-11-25 14:34 mingV2020 阅读(4494) 评论(0) 推荐(0) 编辑