widgets
library
Classes
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Align
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A widget that aligns its child within itself and optionally sizes itself
based on the child's size.
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Alignment
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AlignmentDirectional
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An offset that's expressed as a fraction of a Size, but whose horizontal
component is dependent on the writing direction.
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AlignmentGeometry
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Base class for Alignment that allows for text-direction aware
resolution.
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Anchor
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Annotation
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AnnotationBuilder
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AnnotationCircle
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AnnotationInk
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AnnotationLink
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AnnotationPolygon
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AnnotationSquare
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AnnotationTextField
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AnnotationUrl
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AspectRatio
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Barcode
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Barcode generation class
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BarcodeBar
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Rectangle drawing operation
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BarcodeEan
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Base class to generate EAN Barcodes
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BarcodeElement
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Barcode drawing operation
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BarcodeText
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Text drawing operation
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BarcodeWidget
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Draw a barcode using String data
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BarDataSet<T extends PointChartValue>
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Border
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A border of a box, comprised of four sides: top, right, bottom, left.
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BorderRadius
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An immutable set of radii for each corner of a rectangle.
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BorderRadiusDirectional
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An immutable set of radii for each corner of a rectangle, but with the
corners specified in a manner dependent on the writing direction.
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BorderRadiusGeometry
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Base class for BorderRadius that allows for text-direction aware resolution.
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BorderSide
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A side of a border of a box.
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BorderStyle
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BoxBorder
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BoxConstraints
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BoxDecoration
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BoxShadow
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Builder
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A platonic widget that calls a closure to obtain its child widget.
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Bullet
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CartesianGrid
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Center
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Chart
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This widget is in preview and the API is subject to change
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ChartGrid
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ChartLegend
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ChartValue
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Checkbox
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ChoiceField
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Circle
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CircleAnnotation
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CircularProgressIndicator
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ClipOval
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ClipRect
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ClipRRect
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Column
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ColumnLayout
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ConstrainedBox
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A widget that imposes additional constraints on its child.
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Container
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Context
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CustomPaint
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DataMatrixEncoder
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Encode DataMatrix messages
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Dataset
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DecoratedBox
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DecorationGraphic
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DecorationImage
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DecorationSvgImage
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DefaultTextStyle
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DelayedWidget
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Directionality
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Divider
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Document
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EdgeInsets
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EdgeInsetsDirectional
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An immutable set of offsets in each of the four cardinal directions, but
whose horizontal components are dependent on the writing direction.
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EdgeInsetsGeometry
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Expanded
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FittedBox
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Scales and positions its child within itself according to fit.
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FittedSizes
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The pair of sizes returned by applyBoxFit.
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FixedAxis<T extends num>
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FixedColumnWidth
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FlatButton
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Flex
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FlexColumnWidth
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FlexContext
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Flexible
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A widget that controls how a child of a Row, Column, or Flex flexes.
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FlutterLogo
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Font
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Lazy font declaration, registers the font in the document only if needed.
Tries to register a font only once
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FractionalOffset
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An offset that's expressed as a fraction of a PdfPoint.
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FractionColumnWidth
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FullPage
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Gradient
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A 2D gradient.
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GridAxis
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GridPaper
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A widget that draws a rectilinear grid of lines.
The grid is drawn over the child widget.
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GridView
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GridViewContext
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Icon
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A graphical icon widget drawn with a glyph from a font described in
an IconData such as material's predefined IconDatas in
Icons
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IconData
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A description of an icon fulfilled by a font glyph.
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IconThemeData
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Defines the color, opacity, and size of icons.
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Image
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ImageImage
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ImageProvider
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Identifies an image without committing to the precise final asset
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ImageProxy
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Inherited
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InheritedDirectionality
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InheritedWidget
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InkAnnotation
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InkList
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InlineSpan
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Inseparable
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IntrinsicColumnWidth
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LayoutBuilder
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Builds a widget tree that can depend on the parent widget's size.
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LimitedBox
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LinearGradient
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A 2D linear gradient.
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LinearProgressIndicator
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A material design linear progress indicator, also known as a progress bar.
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LineChartValue
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LineDataSet<T extends PointChartValue>
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Link
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ListView
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Lorem
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LoremText
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MeCard
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MeCard is a data file similar to vCard but used by NTT DoCoMo in Japan in
QR code format for use with Cellular Phones.
https://github.com/zxing/zxing/wiki/Barcode-Contents
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MemoryImage
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MeTuple
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Tuple key/value for MeCard elements
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MultiChildWidget
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MultiPage
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Create a multi-page section, with automatic overflow from one page to another
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NewPage
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Trigger a page break if there is not enough free space.
If freeSpace is null, a page break is always performed.
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Opacity
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Outline
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OverflowBox
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Padding
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Page
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PageTheme
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Paragraph
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Partition
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Partitions
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PartitionsContext
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PdfLogo
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PieDataSet
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PieGrid
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Placeholder
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PointChartValue
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PointDataSet<T extends PointChartValue>
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Polygon
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PolygonAnnotation
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PolyLineAnnotation
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Positioned
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A widget that controls where a child of a Stack is positioned.
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PositionedDirectional
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A widget that controls where a child of a Stack is positioned without
committing to a specific TextDirection.
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RadialGradient
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A 2D radial gradient.
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RadialGrid
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Radius
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A radius for either circular or elliptical shapes.
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RawImage
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Rectangle
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RichText
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RichTextContext
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Row
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Shape
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Signature
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SingleChildWidget
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SizedBox
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A box with a specified size.
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Spacer
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Spacer creates an adjustable, empty spacer that can be used to tune the
spacing between widgets in a Flex container, like Row or Column.
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SquareAnnotation
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Stack
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A widget that positions its children relative to the edges of its box.
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StatelessWidget
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SvgImage
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Table
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A widget that uses the table layout algorithm for its children.
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TableBorder
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TableColumnWidth
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TableContext
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TableOfContent
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TableRow
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A horizontal group of cells in a Table.
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Text
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TextDecoration
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A linear decoration to draw near the text.
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TextField
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TextSpan
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TextStyle
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Theme
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ThemeData
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Transform
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TtfFont
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UrlLink
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VerticalDivider
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Watermark
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Widget
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WidgetContext
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WidgetSpan
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Wrap
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A widget that displays its children in multiple horizontal or vertical runs.
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WrapContext
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