Directionality class

Inheritance

• Object
• Widget
• StatelessWidget
• Directionality

Constructors

Directionality({required TextDirection textDirection, required Widget child})

Creates a widget that determines the directionality of text and text-direction-sensitive render objects.

Properties

box ↔ PdfRect?

The bounding box of this widget, calculated at layout time

getter/setter pair, inherited

canSpan → bool

no setter, inherited

child → Widget

The subtree

final

hashCode → int

The hash code for this object.

no setter, inherited

hasMoreWidgets → bool

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

textDirection → TextDirection

The text direction for this subtree.

final

Methods

applyContext(covariant WidgetContext context) → void

Called before relayout to restore the saved state and restart the layout in the same conditions

inherited

build(Context context) → Widget

override

cloneContext() → WidgetContext

Called after layout to save the state

inherited

debugPaint(Context context) → void

inherited

layout(Context context, BoxConstraints constraints, {bool parentUsesSize = false}) → void

First widget pass to calculate the children layout and bounding box

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

paint(Context context) → void

Draw itself and its children, according to the calculated box.offset

inherited

restoreContext(covariant WidgetContext context) → void

Apply the context for next page layout. Called before layout to prepare for next page

inherited

saveContext() → WidgetContext

Get unmodified mutable context object

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

of(Context context) → TextDirection

The text direction from the closest instance of this class that encloses the given context.