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' Elevate
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 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 代码语言:javascript 复制 PopupMenuButton({Key key,@requiredthis.itemBuilder,this.initialValue,this.onSelected,this.onCanceled,this.tooltip,this.elevation=8.0,this.padding=constEdgeInsets.all(8.0),this.child,this....
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-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,...
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,...
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...
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。
Flutter基础widgets教程-ButtonBar篇 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 constButtonBar({ Keykey, this.alignment=MainAxisAlignment.end, this.mainAxisSize=MainAxisSize.max, this.children=const<Widget>[],...
Flutter底部对齐按钮插件bottom_aligned_button的使用 提供了BottomAlignedButton和DistancedWidgets小部件,帮助将按钮(或任何小部件)放置在屏幕底部。 使用 BottomAlignedButton BottomAlignedButton将child放在顶部,button放在底部。如果child占用的高度超过BottomAlignedButton本身的高度,则button会被移动到创建列表的末尾,并且会与...