【发布时间】:2019-10-13 00:09:01
【问题描述】:
我是否必须为每个 TextField 创建多个 TextEditingController
例子
var oneController = TextEditingController();
var twoController = TextEditingController();
然后
TextField(
controller: oneController,
decoration: new InputDecoration(labelText: "add type *income"),
),
TextField(
controller: twoController,
decoration: new InputDecoration(labelText: "Enter a number"),
keyboardType: TextInputType.number,
),
或者有没有办法只使用一个?
【问题讨论】: