[英]Flutter - How to get text form field on error text with icon
I try to implemnt the validation error message but, Based on on my UI i need to implement the text with icon, i search online i fond errorborder but not icon besed of errortext.我尝试实现验证错误消息,但是,基于我的用户界面,我需要实现带有图标的文本,我在网上搜索我喜欢错误边框,但不是错误文本的图标。 How to implement the validation error text with icon?如何实现带有图标的验证错误文本?
TextField(
autocorrect: true,
autofocus: false,
controller: reasonController,
style: textfieldlableStyle,
textInputAction: TextInputAction.done,
textCapitalization: TextCapitalization.sentences,
keyboardType: TextInputType.multiline,
maxLines: 10,
maxLength: null,
decoration: InputDecoration(
isDense: true,
hintText: "I’m canceling because",
hintStyle: TextStyle(
fontFamily: "regular",
color: MyColors.fieldLabel,
fontSize: 16),
focusedBorder: null,
errorBorder:OutlineInputBorder(
borderRadius: BorderRadius.all(Radius.circular(4)),
borderSide: BorderSide(
width: 1,
color: Colors.red,
)),
errorText: _cancelValidate ? 'Details can\'t be Empty' : null,
contentPadding:
EdgeInsets.only(bottom: 4, top: 0),
)),
你可以在这里使用 unicode<\/p>
errorText: _cancelValidate ? '\u24d8 Details can\'t be Empty' : null,
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.