1. 创建TextExample继承StatefulWidget 2. 创建TextExampleState继承TextExampleState 3. 创建Widget组建 Text Widget 用法 完整代码 Flutter 基础控件 Text Widget 1. 创建TextExample继承StatefulWidget class TextExample extends StatefulWidget { @override State<StatefulWidget> createState() { throw TextExampleState();...
Flutter 基础控件 Text Widget 1. 创建TextExample继承StatefulWidget classTextExampleextendsStatefulWidget{@overrideState<StatefulWidget>createState(){throwTextExampleState();}} 2. 创建TextExampleState继承TextExampleState classTextExampleStateextendsState<TextExample>{@overrideWidgetbuild(BuildContextcontext){returnt...
可以使用Text.rich/ RichText + TextSpan来显示富文本: Text.rich( TextSpan( text: "plain text ", children: <TextSpan>[ TextSpan( text: "color", style: TextStyle(color: Colors.pinkAccent)), TextSpan(text: "fontSize", style: TextStyle(fontSize: 28)), TextSpan( text: "decoration", st...
Widget build(BuildContext context) { returnMaterialApp( title: ‘Flutter Copyable Text Example’, home: FlutterExample(), ); } } classFlutterExampleextendsStatelessWidget { const FlutterExample({Key key}) : super(key: key); @override Widget build(BuildContext context) { returnScaffold( appBar: ...
This example illustrates how to create an appealing UI using theTextandImagewidgets. You can further enhance the UI by experimenting with different fonts, colors, and layouts. As you explore Flutter’s widget library, remember that a well-structured UI, clear typography, and strategically placed ...
Text widget 可以用来在应用内创建带样式的文本。文本作为UI最基本的元素,最基本的用法有这些: 字体 文字大小、颜色 一些常用样式,比如倾斜,加粗,下划线,删除线等 文字超出边界之后如何显示 文字的单行,多行控制 文字的显示方向 富文本的显示 文字渐变,阴影 ...
在Flutter中文本的显示可以用Text Widget来实现.Text的初始化方法必须带上一个string类型的参数,Text类中也定义了一些常用的属性. Text基本属性 /// The text to display./// This will be null if a [textSpan] is provided instead.finalString data;/// The text to display as a [InlineSpan]./// ...
Widget build(BuildContext context) {//Material 是UI呈现的“一张纸”returnnewMaterial(//Column is 垂直方向的线性布局.child:newColumn( children:<Widget>[newMyAppBar( title:newText('Example title', style: Theme.of(context).primaryTextTheme.title, ...
下面我们通过多个代码例子来详细说明 Stateless Widget 的使用方法和场景。 代码例子1:简单的文本展示 import'package:flutter/material.dart';classMyTextWidgetextendsStatelessWidget{finalStringtext; MyTextWidget(this.text);@overrideWidget build(BuildContext context) {returnText( text, style: TextStyle(fontSize:16...
This example illustrates how to create an appealing UI using the Text and Image widgets. You can further enhance the UI by experimenting with different fonts, colors, and layouts. As you explore Flutter’s widget library, remember that a well-structured UI, clear typography, and strategically pl...