This tutorial shows you how to display a TextField or TextFormField in Flutter without a border or underline. Text fields are usually used as an interface that accepts user input from the keyboard. In Flutter, you can use the TextField or TextFormField widget to create such an interface. ...
circular(12.0) ), child: new TextFormField( decoration: null, ), ) Logs Flutter Doctor flutter doctor -v [√] Flutter (Channel master, v0.2.4-pre.64, on Microsoft Windows [Versione 10.0.16299.251], locale it-IT) • Flutter version 0.2.4-pre.64 at c:\flutter • Framework ...
items:const[DropdownMenuItem(value:1, child:Text('1')),DropdownMenuItem(value:2, child:Text('2')), ], onChanged:(_) {}, ), ), ), ); } } Screenshots or Video Screenshots / Video demonstration [Upload media here] DropDown: Menu fromshowMenu: Flutter Doctor output Doctor output [...
TextField常见属性： 属性描述 maxLines将文本框改为多行文本框，默认是单行 onChanged文本框改变的时候...
2回答 颤振: TextFormField验证器打破了字段的样式 : BorderRadius.circular(35.0), focusedBorder: OutlineInputBorderfield borderRadius: BorderRadius.circular(35.0), 浏览1提问于2020-04-08得票数 0 回答已采纳 2回答 如何在颤振中模糊 、、 我想让当我点击登录页面上的注册按钮,模糊应用于整个页面,我想显示...
It was ok in 1.23, but in 1.24 started to produce screen garbage. Affects any form widget after first dropdown usage (even textfields). Corruption occurs only with default renderer, if --dart-define=FLUTTER_WEB_USE_SKIA=true then works f...
No, dropdown causes corruption, textfields are ok till first dropdown appears on form. And let's don't rush to close this one, I still believe it is Flutter bug in the end of the road, though we need to find out which part of dropdown causes it. Contributor iapicca commented Nov...
在您的代码中尝试这一点，您可以增加宽度。