ExtendedText class

Inheritance

Constructors

ExtendedText(String data, {Key? key, TextStyle? style, StrutStyle? strutStyle, TextAlign? textAlign, TextDirection? textDirection, Locale? locale, bool? softWrap, TextOverflow? overflow, double? textScaleFactor, int? maxLines, String? semanticsLabel, TextWidthBasis? textWidthBasis, TextHeightBehavior? textHeightBehavior, SpecialTextSpanBuilder? specialTextSpanBuilder, SpecialTextGestureTapCallback? onSpecialTextTap, bool selectionEnabled = false, GestureTapCallback? onTap, Color? selectionColor, DragStartBehavior dragStartBehavior = DragStartBehavior.start, TextSelectionControls? selectionControls, BoxHeightStyle selectionHeightStyle = ui.BoxHeightStyle.tight, BoxWidthStyle selectionWidthStyle = ui.BoxWidthStyle.tight, TextOverflowWidget? overflowWidget, bool joinZeroWidthSpace = false, ShouldShowSelectionHandlesCallback? shouldShowSelectionHandles, TextSelectionGestureDetectorBuilderCallback? textSelectionGestureDetectorBuilder})
Creates a text widget.
const
ExtendedText.rich(InlineSpan textSpan, {Key? key, TextStyle? style, StrutStyle? strutStyle, TextAlign? textAlign, TextDirection? textDirection, Locale? locale, bool? softWrap, TextOverflow? overflow, double? textScaleFactor, int? maxLines, String? semanticsLabel, TextWidthBasis? textWidthBasis, TextHeightBehavior? textHeightBehavior, SpecialTextGestureTapCallback? onSpecialTextTap, bool selectionEnabled = false, GestureTapCallback? onTap, Color? selectionColor, DragStartBehavior dragStartBehavior = DragStartBehavior.start, TextSelectionControls? selectionControls, BoxHeightStyle selectionHeightStyle = ui.BoxHeightStyle.tight, BoxWidthStyle selectionWidthStyle = ui.BoxWidthStyle.tight, TextOverflowWidget? overflowWidget, bool joinZeroWidthSpace = false, ShouldShowSelectionHandlesCallback? shouldShowSelectionHandles, TextSelectionGestureDetectorBuilderCallback? textSelectionGestureDetectorBuilder})
Creates a text widget with a InlineSpan.
const

Properties

data String?
The text to display.
final
dragStartBehavior DragStartBehavior
DragStartBehavior for text selection
final
hashCode int
The hash code for this object.
no setterinherited
joinZeroWidthSpace bool
Whether join '\u{200B}' into text https://github.com/flutter/flutter/issues/18761#issuecomment-812390920
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
locale Locale?
Used to select a font when the same Unicode character can be rendered differently, depending on the locale.
final
maxLines int?
An optional maximum number of lines for the text to span, wrapping if necessary. If the text exceeds the given number of lines, it will be truncated according to overflow.
final
onSpecialTextTap SpecialTextGestureTapCallback?
call back of SpecialText tap
final
onTap GestureTapCallback?
Called when the user taps on this text.
final
overflow TextOverflow?
How visual overflow should be handled.
final
overflowWidget TextOverflowWidget?
maxheight is equal to textPainter.preferredLineHeight maxWidth is equal to textPainter.width
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectionColor Color?
Color of selection
final
selectionControls TextSelectionControls?
An interface for building the selection UI, to be provided by the implementor of the toolbar widget or handle widget
final
selectionEnabled bool
whether enable selection
final
selectionHeightStyle BoxHeightStyle
Controls how tall the selection highlight boxes are computed to be.
final
selectionWidthStyle BoxWidthStyle
Controls how wide the selection highlight boxes are computed to be.
final
semanticsLabel String?
An alternative semantics label for this text.
final
shouldShowSelectionHandles ShouldShowSelectionHandlesCallback?
Whether should show selection handles handles are not shown in desktop or web as default you can define your behavior
final
softWrap bool?
Whether the text should break at soft line breaks.
final
specialTextSpanBuilder SpecialTextSpanBuilder?
build your ccustom text span
final
strutStyle StrutStyle?
The strut style to use. Strut style defines the strut, which sets minimum vertical layout metrics.
final
style TextStyle?
If non-null, the style to use for this text.
final
textAlign TextAlign?
How the text should be aligned horizontally.
final
textDirection TextDirection?
The directionality of the text.
final
textHeightBehavior TextHeightBehavior?
final
textScaleFactor double?
The number of font pixels for each logical pixel.
final
textSelectionGestureDetectorBuilder TextSelectionGestureDetectorBuilderCallback?
create custom TextSelectionGestureDetectorBuilder
final
textSpan InlineSpan?
The text to display as a InlineSpan.
final
textWidthBasis TextWidthBasis?
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited