PagingListView<PageKeyType, ItemType> class

Inheritance

Constructors

PagingListView({Key? key, bool isEnablePullToRefresh = true, EdgeInsets padding = EdgeInsets.zero, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool? primary, ScrollPhysics? physics, bool shrinkWrap = false, bool addRepaintBoundaries = true, bool addAutomaticKeepAlives = true, bool addSemanticIndexes = true, double? cacheExtent, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, SemanticIndexCallback? semanticIndexCallback, double? itemExtent, int invisibleItemsThreshold = 3, WidgetBuilder? newPageErrorIndicatorBuilder, WidgetBuilder? newPageCompletedIndicatorBuilder, NewPageWidgetBuilder? newPageProgressIndicatorBuilder, AddItemWidgetBuilder<ItemType>? addItemBuilder, required PagedChildBuilderDelegate<ItemType> builderDelegate, required DataSource<PageKeyType, ItemType> pageDataSource, WidgetBuilder? emptyBuilder, WidgetBuilder? loadingBuilder, ErrorBuilder? errorBuilder, WidgetBuilder? refreshBuilder})
const
PagingListView.separated({Key? key, bool isEnablePullToRefresh = true, EdgeInsets padding = EdgeInsets.zero, required SeparatorBuilder<ItemType> separatorBuilder, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool? primary, ScrollPhysics? physics, bool shrinkWrap = false, bool addRepaintBoundaries = true, bool addAutomaticKeepAlives = true, bool addSemanticIndexes = true, double? cacheExtent, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, SemanticIndexCallback? semanticIndexCallback, double? itemExtent, int invisibleItemsThreshold = 3, WidgetBuilder? newPageErrorIndicatorBuilder, WidgetBuilder? newPageCompletedIndicatorBuilder, NewPageWidgetBuilder? newPageProgressIndicatorBuilder, AddItemWidgetBuilder<ItemType>? addItemBuilder, required PagedChildBuilderDelegate<ItemType> builderDelegate, required DataSource<PageKeyType, ItemType> pageDataSource, WidgetBuilder? emptyBuilder, WidgetBuilder? loadingBuilder, ErrorBuilder? errorBuilder, WidgetBuilder? refreshBuilder})
const

Properties

addAutomaticKeepAlives bool
final
addItemBuilder AddItemWidgetBuilder<ItemType>?
final
addRepaintBoundaries bool
final
addSemanticIndexes bool
final
builderDelegate PagedChildBuilderDelegate<ItemType>
Signature for a function that creates a widget for item
finalinherited
cacheExtent double?
final
controller ScrollController?
final
dragStartBehavior DragStartBehavior
final
emptyBuilder WidgetBuilder?
Signature for a function that creates a widget empty
finalinherited
errorBuilder ErrorBuilder?
Signature for a function that creates a widget Error
finalinherited
hashCode int
The hash code for this object.
no setterinherited
invisibleItemsThreshold int
final
isEnablePullToRefresh bool
final
itemExtent double?
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyboardDismissBehavior ScrollViewKeyboardDismissBehavior
final
loadingBuilder WidgetBuilder?
Signature for a function that creates a widget loading
finalinherited
newPageCompletedIndicatorBuilder WidgetBuilder?
final
newPageErrorIndicatorBuilder WidgetBuilder?
final
newPageProgressIndicatorBuilder NewPageWidgetBuilder?
final
padding EdgeInsets
final
pageDataSource DataSource<PageKeyType, ItemType>
DataSource for current ScrollView ListView - GridView
finalinherited
physics ScrollPhysics?
In Android pull to refresh only work if total height height < height of screen => physics = AlwaysScrollableScrollPhysics if total height of item > height of screen => physics = BouncingScrollPhysics || AlwaysScrollableScrollPhysics default physics = AlwaysScrollableScrollPhysics
final
primary bool?
final
refreshBuilder WidgetBuilder?
finalinherited
reverse bool
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scrollDirection Axis
final
semanticIndexCallback SemanticIndexCallback?
final
separatorBuilder SeparatorBuilder<ItemType>?
Signature for a function that creates a widget for separator item
finalinherited
shrinkWrap bool
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() PagingListViewState<PageKeyType, ItemType>
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