JsonRichTextBuilderModel class
Creates a paragraph of rich text.
The maxLines property may be null (and indeed defaults to null), but if it is not null, it must be greater than zero.
The textDirection, if null, defaults to the ambient Directionality, which in that case must not be null.
- Inheritance
-
- Object
- JsonClass
- JsonWidgetBuilderModel
- JsonRichTextBuilderModel
Constructors
-
JsonRichTextBuilderModel(Map<
String, dynamic> args, {Locale? locale, int? maxLines, TextOverflow overflow = TextOverflow.clip, Color? selectionColor, SelectionRegistrar? selectionRegistrar, bool softWrap = true, StrutStyle? strutStyle, required dynamic text, TextAlign textAlign = TextAlign.start, TextDirection? textDirection, TextHeightBehavior? textHeightBehavior, double textScaleFactor = 1.0, TextScaler textScaler = TextScaler.noScaling, TextWidthBasis textWidthBasis = TextWidthBasis.parent}) -
const
Properties
-
args
→ Map<
String, dynamic> -
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- 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
- overflow → TextOverflow
-
How visual overflow should be handled.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectionColor → Color?
-
The color to use when painting the selection.
final
- selectionRegistrar → SelectionRegistrar?
-
The SelectionRegistrar this rich text is subscribed to.
final
- softWrap → bool
-
Whether the text should break at soft line breaks.
final
- strutStyle → StrutStyle?
-
The strut style to use. Strut style defines the strut, which sets minimum
vertical layout metrics.
final
- text → dynamic
-
The text to display in this widget.
final
- textAlign → TextAlign
-
How the text should be aligned horizontally.
final
- textDirection → TextDirection?
-
The directionality of the text.
final
- textHeightBehavior → TextHeightBehavior?
-
Defines how to apply TextStyle.height over and under text.
final
- textScaleFactor → double
-
final
- textScaler → TextScaler
-
The font scaling strategy to use when laying out and rendering the text.
final
- textWidthBasis → TextWidthBasis
-
Defines how to measure the width of the rendered text.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
Abstract function that concrete classes must implement. This must encode
the internal data model to a JSON compatible representation.
override
-
toString(
) → String -
Returns the string encoded JSON representation for this class. This will
remove all null values and empty collections from the returned string.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
fromDynamic(
dynamic map, {Map< String, dynamic> args = const {}, JsonWidgetRegistry? registry}) → JsonRichTextBuilderModel -
maybeFromDynamic(
dynamic map, {Map< String, dynamic> args = const {}, JsonWidgetRegistry? registry}) → JsonRichTextBuilderModel?