A widget that uses the cassowary constraint solver to automatically size and position children.

Inheritance

Constructors

AutoLayout({Key key, AutoLayoutDelegate delegate, List<Widget> children: const [] })

Creates a widget that uses the cassowary constraint solver to automatically size and position children.

Properties

delegate → AutoLayoutDelegate

The delegate that generates constraints for the layout.

read-only
children → List<Widget>

The widgets below this widget in the tree.

read-only, inherited
hashCode → int

Get a hash code for this object.

read-only, inherited
key → Key

Controls how one widget replaces another widget in the tree.

read-only, inherited
runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

Operators

operator ==(other) → bool

The equality operator.

inherited

Methods

createRenderObject(BuildContext context) → RenderAutoLayout

Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.

updateRenderObject(BuildContext context, RenderAutoLayout renderObject) → void

Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.

createElement() → MultiChildRenderObjectElement

RenderObjectWidgets always inflate to a RenderObjectElement subclass.

inherited
debugFillDescription(List<String> description) → void

Add additional information to the given description for use by toString.

inherited
didUnmountRenderObject(RenderObject renderObject) → void

A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.

inherited
noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
toString() → String

Returns a string representation of this object.

inherited
toStringShort() → String

A short, textual description of this widget.

inherited