Flex class

Inheritance

• Object
• Widget
• MultiChildWidget
• Flex

Mixed-in types

• SpanningWidget

Implementers

• Column
• Row

Constructors

Flex({required Axis direction, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, MainAxisSize mainAxisSize = MainAxisSize.max, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, VerticalDirection verticalDirection = VerticalDirection.down, List<Widget> children = const <Widget>[]})

Properties

box ↔ PdfRect?

The bounding box of this widget, calculated at layout time

getter/setter pair, inherited

canSpan → bool

no setter, override

children → List<Widget>

final, inherited

crossAxisAlignment → CrossAxisAlignment

final

direction → Axis

final

hashCode → int

The hash code for this object.

no setter, inherited

hasMoreWidgets → bool

no setter, override

mainAxisAlignment → MainAxisAlignment

final

mainAxisSize → MainAxisSize

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

verticalDirection → VerticalDirection

final

Methods

applyContext(covariant WidgetContext context) → void

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

inherited

cloneContext() → WidgetContext

Called after layout to save the state

inherited

computeMaxIntrinsicHeight(double width) → double

computeMaxIntrinsicWidth(double height) → double

computeMinIntrinsicHeight(double width) → double

computeMinIntrinsicWidth(double height) → double

debugPaint(Context context) → void

inherited

flipAxis(Axis direction) → Axis

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

First widget pass to calculate the children layout and bounding box

override

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

override

restoreContext(covariant FlexContext context) → void

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

override

saveContext() → WidgetContext

Get unmodified mutable context object

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited