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Flutter组件使用指南:179个组件详细介绍,助您打造出色应用
Android
2023-12-29 21:55:15
引言
Flutter 是一个开源的移动应用开发框架,以其跨平台和高效的开发体验而闻名。它提供了一系列组件,使开发者能够快速构建精美且响应迅速的移动应用。本文将详细介绍 179 个 Flutter 组件的使用,并提供初学者建议,帮助您少走弯路。
组件列表
以下是按字母顺序排列的 179 个 Flutter 组件:
- Align
- AnimatedBuilder
- AnimatedContainer
- AnimatedCrossFade
- AnimatedDefaultTextStyle
- AnimatedList
- AnimatedOpacity
- AnimatedPadding
- AnimatedPhysicalModel
- AnimatedPositioned
- AnimatedSize
- AnimatedSwitcher
- AnimatedTheme
- AppBar
- AspectRatio
- Autocomplete
- Banner
- Baseline
- BottomAppBar
- BottomNavigationBar
- BottomSheet
- Brightness
- ButtonBar
- ButtonTheme
- Card
- Checkbox
- CheckboxListTile
- CircularProgressIndicator
- ClipOval
- ClipPath
- ClipRect
- Clipboard
- Column
- Container
- ContainerBox
- ContainerShape
- ContainerTransform
- CupertinoActivityIndicator
- CupertinoAlertDialog
- CupertinoButton
- CupertinoContextMenu
- CupertinoDatePicker
- CupertinoDialogAction
- CupertinoFullscreenDialogTransition
- CupertinoPageScaffold
- CupertinoPicker
- CupertinoPopupSurface
- CupertinoRefreshControl
- CupertinoSegmentedControl
- CupertinoSlider
- CupertinoSwitch
- CupertinoTabBar
- CupertinoTabScaffold
- CupertinoTextField
- CupertinoTimerPicker
- CustomPaint
- CustomScrollView
- DataPicker
- DataPickerTheme
- DataTable
- DataTableRow
- DataView
- DefaultTextStyle
- Dialog
- Divider
- DropdownButton
- DropdownMenuItem
- EditableText
- ElevatedButton
- ElevationOverlay
- Expanded
- FadeInImage
- FittedBox
- FloatingActionButton
- FloatingActionButtonLocation
- Flow
- Flexible
- FractionalTranslation
- FractionallySizedBox
- GestureDetector
- GridPaper
- GridView
- Hero
- Highlight
- HorizontalDivider
- IconButton
- Image
- ImageFilter
- IndexedStack
- Ink
- InkResponse
- InkWell
- InputDatePickerFormField
- InputDecoration
- InputDecorator
- InputTimePickerFormField
- InteractiveViewer
- KeyboardListener
- KeyedSubtree
- LayoutBuilder
- ListTile
- ListWheelScrollView
- LongPressDraggable
- ListView
- ListView.builder
- ListView.custom
- ListView.separated
- MaterialApp
- MediaButton
- MaterialPageRoute
- MaterialTapTargetSize
- MergeSemantics
- MouseRegion
- Navigator
- NavigatorKey
- NavigationRail
- NavigationRailDestination
- NavigatorState
- NavigatorObserver
- Offstage
- Opacity
- OverflowBox
- PageRouteBuilder
- PageView
- PageViewTransitionBuilder
- Padding
- PagerIndicator
- PanResponder
- PhysicalModel
- PopupMenuButton
- PopupMenuItem
- PreferredSizeWidget
- ProgressIndicator
- Radio
- RadioListTile
- Radius
- RaisedButton
- RawGestureDetector
- RawImage
- Rect
- RefreshIndicator
- ReorderableListView
- RichText
- Row
- SafeArea
- Scaffold
- ScaffoldMessenger
- ScaffoldState
- ScaleTransition
- Scrollbar
- ScrollConfiguration
- ScrollController
- ScrollNotification
- ScrollPhysics
- ScrollPosition
- ScrollPositionWithSingleContext
- ScrollbarThemeData
- Scrollable
- ScrollView
- SelectionArea
- Semantics
- SeparatedColumn
- SeparatedRow
- ShaderMask
- ShapeBorder
- SingleChildScrollView
- SingleTickerProviderStateMixin
- SizeTransition
- Slider
- SliverAppBar
- SliverChildBuilderDelegate
- SliverChildDelegate
- SliverChildListDelegate
- SliverConstraints
- SliverFillRemaining
- SliverFillViewport
- SliverFixedExtentList
- SliverGrid
- SliverGridDelegateWithFixedCrossAxisCount
- SliverGridDelegateWithMaxCrossAxisExtent
- SliverList
- SliverMultiBoxAdaptorElement
- SliverPersistentHeader
- SliverSafeArea
- SliverScrollbar
- SliverToBoxAdapter
- SnackBar
- SnackBarAction
- Spacer
- SplashFactory
- SpreadOperator
- Stack
- StatefulBuilder
- Step
- Stepper
- Switch
- Tab
- TabBar
- TabBarView
- Table
- TableBody
- TableCell
- TableColumn
- TableRow
- TabController
- Text
- TextButton
- TextField
- TextFormField
- TextPainter
- TextSelection
- TextSpan
- Theme
- ThemeData
- ThemeMode
- TimePicker
- TimePickerTheme
- TimeOfDay
- ToggleButtons
- Toolbar
- Tooltip
- Transform
- Transform.rotate
- Transform.scale
- Transform.translate
- TweenAnimationBuilder
- TypewriterTextfield
- UnconstrainedBox
- UnderlineTabIndicator
- ValueListenableBuilder
- Visibility
- Wrap
- WrapCrossAlignment
- WrapSpacing
常用组件
对于初学者来说,建议重点学习以下常用组件:
- AppBar:应用栏,用于显示标题、导航按钮等。
- BottomNavigationBar:底部导航栏,用于在不同页面间切换。
- Button:按钮,用于触发事件。
- Container:容器,用于组合和布局其他组件。
- Column:垂直布局组件,将组件从上到下排列。
- Image:图像组件,用于显示图像。
- ListView:列表组件,用于显示可滚动的列表。
- Row:水平布局组件,将组件从左到右排列。
- Scaffold:脚手架组件,提供了应用的基本布局,包括 AppBar、底部导航栏和内容区域。
- Text:文本组件,用于显示文本。
初学者建议
- 优先学习常用组件: 专注于掌握上文列出的常用组件,因为它们在大多数 Flutter 应用中都会用到。
- 不要害怕实验: 尝试不同的组件和设置,了解它们的工作方式。
- 阅读文档: Flutter 官方文档是了解组件的宝贵资源。
- 加入社区: 加入 Flutter 社区,可以与其他开发者交流和获得帮助。
控件类的继承关系图
下图显示了 Flutter 控件类的继承关系图:
[图片:Flutter 控件类的继承关系图]
总结
本文提供了 179 个 Flutter 组件的详细使用指南,涵盖了从常用到非常用的各种组件。通过遵循初学者建议,您可以快速掌握 Flutter 的基础知识,并构建出色且令人惊叹的移动应用。
更新
本文将定期更新,以包含 Flutter 中新增的组件。您可以加入微信交流群(见本文末尾),同步获取最新更新。