DefaultTextHeightBehavior class

The TextHeightBehavior that will apply to descendant Text and EditableText widgets which have not explicitly set Text.textHeightBehavior.

If there is a DefaultTextStyle with a non-null DefaultTextStyle.textHeightBehavior below this widget, the DefaultTextStyle.textHeightBehavior will be used over this widget's TextHeightBehavior.

See also:

Inheritance

Constructors

DefaultTextHeightBehavior({Key key, @required TextHeightBehavior textHeightBehavior, @required Widget child})
Creates a default text height behavior for the given subtree. [...]
const

Properties

child Widget
The widget below this widget in the tree. [...]
final, inherited
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
textHeightBehavior TextHeightBehavior
Defines how the paragraph will apply TextStyle.height to the ascent of the first line and descent of the last line. [...]
final

Methods

createElement() InheritedElement
Inflates this configuration to a concrete instance. [...]
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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
Returns 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
updateShouldNotify(covariant DefaultTextHeightBehavior oldWidget) bool
Whether the framework should notify widgets that inherit from this widget. [...]
override
wrap(BuildContext context, Widget child) Widget
Return a copy of this inherited theme with the specified child. [...]
override

Operators

operator ==(Object other) bool
The equality operator. [...]
@nonVirtual, inherited

Static Methods

of(BuildContext context) TextHeightBehavior
The closest instance of this class that encloses the given context. [...]