SpanningWidget mixin Null safety

Superclass Constraints
Implemented by

Constructors

SpanningWidget()

Properties

canSpan bool
read-only
hasMoreWidgets bool
read-only
box PdfRect?
The bounding box of this widget, calculated at layout time
read / write, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

saveContext() WidgetContext
Get unmodified mutable context object
restoreContext(covariant WidgetContext context) → void
Apply the context for next layout
layout(Context context, BoxConstraints constraints, {bool parentUsesSize = false}) → void
First widget pass to calculate the children layout and bounding box
inherited
paint(Context context) → void
Draw itself and its children, according to the calculated box.offset
@mustCallSuper, inherited
debugPaint(Context context) → void
@protected, inherited
toString() String
A string representation of this object. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited

Operators

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