To remove the underline, you have to pass an InputBorder that doesn't have any border line. Assuming there is no state-specific style that has been set, you can set it to have no border by passing InputBorder.none to the border argument. TextField( decoration: const InputDecoration( bord...
TextField(keyboardType:TextInputType.phone,maxLines:1,autofocus:false,cursorColor:Colors.blue,maxLength:11,maxLengthEnforced:true,focusNode:phoneFocusNode,decoration:InputDecoration(hintText:"请输入手机号码",labelText:"手机号",prefixIcon:Icon(Icons.phone),// 未获得焦点下划线设为灰色enabledBorder:UnderlineI...
1.1 TextField构造器 1.2 TextFiled属性说明 1.2.1 InputDecoration属性说明 1.2.2 TextInputAction 1.2.3 inputFormatters的使用 1.2.4 buildCounter的使用 Flutter中关于表单的相关控件有:TextField、CheckBox、Switch、Radio、Slider、CheckboxListTile、RadioListTile、SwitchListTile、Form。本文主要介绍TextField TextField ...
Flutter学习第十三课:文本组件Text和输入文本框TextField一:文本组件Text {代码...} 文本样式属性TextStyle {代码...} textAlign文本应如何水平对齐enum:...
print('TextField lost the focus'); } } @override Widget build(BuildContext context) { return new Scaffold( appBar: new AppBar( title: new Text('My Test Page'), ), body: new SafeArea( top: false, bottom: false, child: new Form( ...
例如,DefaultTextStyle小部件得到的TextStyle应用于未样式化的Text小部件。 Flutter 中的小部件是用户界面一部分的不可变描述。小部件类的所有字段都是最终的,并在构造函数中设置。小部件构造函数只有命名参数。一个部件可以有一个或多个部件作为子部件。Flutter 应用的小部件创建了一个树状层次结构。Flutter 应用入口...
30)// 尾部留白Text("划重点").underline().foregroundColor(.yellow).fontWeight(.heavy)Text("可...
hintStyle: searchFieldStyle ?? theme.inputDecorationTheme.hintStyle, border: InputBorder.none, ), ); }Stringgetquery => _queryTextController.completeText;setquery(Stringvalue) { _queryTextController.completeText = value;// 更新实际搜索内容_queryTextController.text = value;// 更新输入框内容if(_...
We found an issue in the framework. When we create a TextField and we want to hide the counter, we used the buildCounter and returned a SizedBox.shrink(). This however caused the text to be misaligned vertically due to a padding at the bottom of the input field. (Potentially caused by...
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