A widget that creates a grid using a custom delegate.

For details about the grid layout algorithm, see RenderGrid.

To pass data to your delegate's GridDelegate.getChildPlacement function, consider using GridPlacementData.

Inheritance

Constructors

CustomGrid({Key key, @required GridDelegate delegate, List<Widget> children: const [] })

Creates a grid with a custom delegate.

Properties

delegate GridDelegate

The delegate that controls the layout of the children.

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

createDelegate() GridDelegate

The delegate that controls the layout of the children.

createElement() MultiChildRenderObjectElement

RenderObjectWidgets always inflate to a RenderObjectElement subclass.

inherited
createRenderObject(BuildContext context) RenderGrid

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

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
updateRenderObject(BuildContext context, RenderGrid 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.

inherited