classDetailScreenextendsStatefulWidget{constDetailScreen({super.key});@overrideState<DetailScreen> createState() => _DetailScreenState(); }class_DetailScreenStateextendsState<DetailScreen>{@overrideWidget build(BuildContext context) {//DraggableScrollableNotificationreturnScaffold( appBar: AppBar( foregroundC...
我正在使用Firebase实时数据库来检索信息,然后将其显示在可滚动的DataTable中。 为了使DataTable可滚动,我将其包装在一个ListView中,正如本文的评论所示:DataTable - make scrollable, set background colour and fix/freeze header row and first column 这是我的代码: import 'package:flutter/material.dart'; imp...
ListView解决方案应该可以工作,但在撰写本文时,它遭受了here列出的崩溃。另一种实现相同功能而不会崩溃...
Building scrollable content is an essential part of UI development. There’s only so much information a user can process at a time, let alone fit on an entire screen in the palm of your hand! In this chapter, you’ll learn everything you need to know about scrollable widgets. In ...
A scrollable list of widgets arranged linearly. ListViewis the most commonly used scrolling widget. It displays its children one after another in the scroll direction. In the cross axis, the children are required to fill theListView. If non-null, theitemExtentforces the children to have the gi...
isScrollable: false, // 是否固定,当超过一定数量的 tab 时,如果一行排不下,可设置 true indicatorColor: Colors.yellow, // 导航的颜色 indicatorSize: TabBarIndicatorSize.tab, // 导航样式,还有个选项是 TabBarIndicatorSize.label tab 时候,导航和 tab 同宽,label 时候,导航和 icon 同宽 ...
two_dimensional_scrollables 发布了全新的 TreeView 以及相关支持,用于构建高性能滚动树,这些滚动树可以随着树的增长向各个方向滚动,TreeSliver 还添加到了用于在一维滑动中的支持。 CarouselView CarouselView 作为轮播效果的实现,可以包含滑动的项目列表,滚动到容器的边缘,并且 leading 和 trailing item 可以在进出视图时...
我使用主Scaffold来确定是显示bottomAppBar还是导航栏。在脚手架主体内,我将内部脚手架包裹在Contrained...
(labelColor:Colors.red,// 选中时的颜色unselectedLabelColor:Colors.white,// 未选中颜色controller:_tabController,isScrollable:false,// 是否固定,当超过一定数量的 tab 时,如果一行排不下,可设置 trueindicatorColor:Colors.yellow,// 导航的颜色indicatorSize:TabBarIndicatorSize.tab,// 导航样式,还有个选项是 ...
Building scrollable content is an essential part of UI development. There’s only so much information a user can process at a time, let alone fit on an entire screen in the palm of your hand!In this chapter, you’ll learn everything you need to know about scrollable widgets. In ...