AnimatedGridView class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- AnimatedGridView
Constructors
-
AnimatedGridView({required List<
Widget> children, required int crossAxisCount, Key? key, double mainAxisSpacing = 0.0, double crossAxisSpacing = 0.0, double childAspectRatio = 1.0, double? mainAxisExtent, double extendedSpaceBetween = 30, int duration = 200, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool primary = false, ScrollPhysics? physics, bool shrinkWrap = false, EdgeInsetsGeometry? padding, double? itemExtent, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, double? cacheExtent, Widget? prototypeItem, int? semanticChildCount, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, String? restorationId, Clip clipBehavior = Clip.hardEdge, ScrollBehavior? scrollBehavior, Key? center, double anchor = 0.0}) -
const
Properties
- addAutomaticKeepAlives → bool
-
Whether to wrap each child in an AutomaticKeepAlive.
final
- addRepaintBoundaries → bool
-
Whether to wrap each child in a RepaintBoundary.
final
- addSemanticIndexes → bool
-
Whether to wrap each child in an IndexedSemantics.
final
- anchor → double
-
The relative position of the zero scroll offset.
final
- 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
- center → Key?
-
The first child in the GrowthDirection.forward growth direction.
final
- childAspectRatio → double
-
childAspectRatio space the cross items
final
-
children
→ List<
Widget> -
Whether to wrap each child in an IndexedSemantics.
final
- clipBehavior → Clip
-
The content will be clipped (or not) according to this option.
final
- controller → ScrollController?
-
An object that can be used to control the position to which this scroll
view is scrolled.
final
- crossAxisCount → int
-
crossAxisCount the gird view span count
final
- crossAxisSpacing → double
-
crossAxisSpacing space the cross items
final
- dragStartBehavior → DragStartBehavior
-
Determines the way that drag start behavior is handled.
final
- duration → int
-
duration animation duration
final
- extendedSpaceBetween → double
-
extendedSpaceBetween space the items when selected
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- itemExtent → double?
-
If non-null, forces the children to have the given extent in the scroll
direction.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- keyboardDismissBehavior → ScrollViewKeyboardDismissBehavior
-
ScrollViewKeyboardDismissBehavior the defines how this ScrollView will
dismiss the keyboard automatically.
final
- mainAxisExtent → double?
-
The extent of each tile in the main axis. If provided it would define the
logical pixels taken by each tile in the main-axis.
final
- mainAxisSpacing → double
-
mainAxisSpacing space the cross items
final
- padding → EdgeInsetsGeometry?
-
The amount of space by which to inset the children.
final
- physics → ScrollPhysics?
-
How the scroll view should respond to user input.
final
- primary → bool
-
Defaults to true when scrollDirection is Axis.vertical and
controller is null.
final
- prototypeItem → Widget?
-
If non-null, forces the children to have the same extent as the given
widget in the scroll direction.
final
- restorationId → String?
-
Restoration ID to save and restore the scroll offset of the scrollable.
final
- reverse → bool
-
Whether the scroll view scrolls in the reading direction.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollBehavior → ScrollBehavior?
-
A ScrollBehavior that will be applied to this widget individually.
final
- scrollDirection → Axis
-
The Axis along which the scroll view's offset increases.
final
- semanticChildCount → int?
-
The number of children that will contribute semantic information.
final
- shrinkWrap → bool
-
Whether the extent of the scroll view in the scrollDirection should be
determined by the contents being viewed.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _AnimatedGridViewState -
Creates the mutable state for this widget at a given location in the tree.
override
-
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