While the default styling ofElevatedButtonis suitable for many scenarios, you can also create highly customized buttons by wrapping theElevatedButtonwith other widgets likeContainer,Ink, orClipRRect. 虽然' ElevatedButton '的默认样式适用于许多场景,但您也可以通过使用' Container ', ' Ink '或' ClipR...
Flutter基础widgets教程-IconButton篇 1 IconButton IconButton一个Material图标按钮,点击时会有水波动画。 2 构造函数 IconButton({ Key key,this.iconSize =24.0,this.padding =constEdgeInsets.all(8.0),this.alignment = Alignment.center,@requiredthis.icon,this.color,this.highlightColor,this.splashColor,this...
TextButton(文本按钮) 用法: (1)、TextButton() 创建普通的文本按钮 (2)、TextButton.icon() 创建一个带图标的文本按钮 属性: child:Widget,必填,按钮内容 onPressed:void Function(),必填,点击事件 style: ButtonStyle,按钮样式 import 'package:flutter/material.dart'; class Home extends StatelessWidget { con...
1 ButtonBar ButtonBar 可以默认实现一个按钮组,通过 children 属性可以传入多个 Button。 2 构造函数 const ButtonBar({ Key key, this.alignment = MainAxisAlignment.end, this.mainAx...
Flutter基础widgets教程-RaisedButton篇 RaisedButton组件主要用于文本布局。 2 构造函数 代码语言:javascript 代码运行次数:0 AI代码解释 RaisedButton({Key key,@required VoidCallback onPressed,ValueChanged<bool>onHighlightChanged,ButtonTextTheme textTheme,Color textColor,Color disabledTextColor,Color color,Color ...
简介: Flutter基础widgets教程-IconButton篇 1 IconButton IconButton一个Material图标按钮,点击时会有水波动画 2 构造函数 IconButton({ Key key, this.iconSize = 24.0, this.padding = const EdgeInsets.all(8.0), this.alignment = Alignment.center, @required this.icon, this.color, this.highlightColor...
Flutter基础widgets教程-IconButton篇 1 IconButton IconButton一个Material图标按钮,点击时会有水波动画。 2 构造函数 IconButton({ Keykey, this.iconSize=24.0, this.padding=constEdgeInsets.all(8.0), this.alignment=Alignment.center, @requiredthis.icon,...
In this section, we’ll go through building a basic login screen using theandwidgets. We’ll follow a step-bystep approach, allowing you to code along and understand each part of the process. Let’s get started! 在本节中,我们将使用“Button”和“TextField”小部件构建一个基本的登录屏幕。
简介:Flutter基础widgets教程-PopupMenuButton篇 1 PopupMenuButton 当菜单隐藏式,点击或调用onSelected时显示一个弹出式菜单列表 2 构造函数 PopupMenuButton({Key key,@required this.itemBuilder,this.initialValue,this.onSelected,this.onCanceled,this.tooltip,this.elevation = 8.0,this.padding = const EdgeInset...
Flutter基础widgets教程-PopupMenuButton篇 1 PopupMenuButton 当菜单隐藏式,点击或调用onSelected时显示一个弹出式菜单列表。 2 构造函数 PopupMenuButton({ Keykey, @requiredthis.itemBuilder, this.initialValue, this.onSelected, this.onCanceled, this.tooltip,...