TwoDGridView class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• TwoDimensionalScrollView
• TwoDGridView

Constructors

TwoDGridView({Key? key, required CrossScrollController controller, bool? primary, Axis mainAxis = Axis.vertical, ScrollableDetails verticalDetails = const ScrollableDetails.vertical(), ScrollableDetails horizontalDetails = const ScrollableDetails.horizontal(), required TwoDimensionalChildBuilderDelegate delegate, double? cacheExtent, DiagonalDragBehavior diagonalDragBehavior = DiagonalDragBehavior.none, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, Clip clipBehavior = Clip.hardEdge})

const

Properties

cacheExtent → double?

The viewport has an area before and after the visible area to cache items that are about to become visible when the user scrolls.

final, inherited

clipBehavior → Clip

The content will be clipped (or not) according to this option.

final, inherited

controller → CrossScrollController

final

delegate → TwoDimensionalChildDelegate

A delegate that provides the children for the TwoDimensionalScrollView.

final, inherited

diagonalDragBehavior → DiagonalDragBehavior

Whether scrolling gestures should lock to one axes, allow free movement in both axes, or be evaluated on a weighted scale.

final, inherited

dragStartBehavior → DragStartBehavior

Determines the way that drag start behavior is handled.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

horizontalDetails → ScrollableDetails

The configuration of the horizontal Scrollable.

final, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

keyboardDismissBehavior → ScrollViewKeyboardDismissBehavior

ScrollViewKeyboardDismissBehavior the defines how this ScrollView will dismiss the keyboard automatically.

final, inherited

mainAxis → Axis

The main axis of the two.

final, inherited

primary → bool?

Whether this is the primary scroll view associated with the parent PrimaryScrollController.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

verticalDetails → ScrollableDetails

The configuration of the vertical Scrollable.

final, inherited

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

inherited

buildViewport(BuildContext context, ViewportOffset verticalOffset, ViewportOffset horizontalOffset) → Widget

Build the two dimensional viewport.

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited