PagedSliverList<PageKeyType, ItemType> class

Paged SliverList with progress and error indicators displayed as the last item.

To include separators, use PagedSliverList.separated.

Similar to PagedListView but needs to be wrapped by a CustomScrollView when added to the screen. Useful for combining multiple scrollable pieces in your UI or if you need to add some widgets preceding or following your paged list.

Inheritance

Constructors

PagedSliverList({@required PagingController<PageKeyType, ItemType> pagingController, @required PagedChildBuilderDelegate<ItemType> builderDelegate, bool addAutomaticKeepAlives: true, bool addRepaintBoundaries: true, bool addSemanticIndexes: true, double itemExtent, SemanticIndexCallback semanticIndexCallback, bool shrinkWrapFirstPageIndicators: false, Key key})
const
PagedSliverList.separated({@required PagingController<PageKeyType, ItemType> pagingController, @required PagedChildBuilderDelegate<ItemType> builderDelegate, @required IndexedWidgetBuilder separatorBuilder, bool addAutomaticKeepAlives: true, bool addRepaintBoundaries: true, bool addSemanticIndexes: true, double itemExtent, SemanticIndexCallback semanticIndexCallback, bool shrinkWrapFirstPageIndicators: false, Key key})
const

Properties

addAutomaticKeepAlives bool
Corresponds to SliverChildBuilderDelegate.addAutomaticKeepAlives.
final
addRepaintBoundaries bool
Corresponds to SliverChildBuilderDelegate.addRepaintBoundaries.
final
addSemanticIndexes bool
Corresponds to SliverChildBuilderDelegate.addSemanticIndexes.
final
builderDelegate PagedChildBuilderDelegate<ItemType>
Corresponds to PagedSliverBuilder.builderDelegate.
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
itemExtent double
Corresponds to SliverFixedExtentList.itemExtent.
final
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
pagingController PagingController<PageKeyType, ItemType>
Corresponds to PagedSliverBuilder.pagingController.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
semanticIndexCallback SemanticIndexCallback
Corresponds to SliverChildBuilderDelegate.semanticIndexCallback.
final
separatorBuilder IndexedWidgetBuilder
The builder for list item separators, just like in ListView.separated.
final
shrinkWrapFirstPageIndicators bool
Corresponds to PagedSliverBuilder.shrinkWrapFirstPageIndicators.
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget. [...]
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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
Returns 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. [...]
@nonVirtual, inherited