SliverInfiniteListView class
Constructors
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SliverInfiniteListView({Key? key, required PaginationDelegate delegate, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, SemanticIndexCallback? semanticIndexCallback, double? itemExtent, Widget? prototypeItem, bool enableShrinkWrapForFirstPageIndicators = false})
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The
SliverInfiniteListView widget in Flutter is a specialized version of the SliverList.builder widget that is designed for handling large datasets efficiently.
It uses a pagination approach to load and display data in pages as the user scrolls down the list.
This helps to improve performance and reduce memory usage, especially when dealing with large datasets that cannot be fully loaded into memory at once.
const
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SliverInfiniteListView.separated({Key? key, required PaginationDelegate delegate, required IndexedWidgetBuilder separatorBuilder, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, SemanticIndexCallback? semanticIndexCallback, double? itemExtent, bool enableShrinkWrapForFirstPageIndicators = false})
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const
Properties
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addAutomaticKeepAlives
→ bool
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The
addAutomaticKeepAlives argument corresponds to the
SliverChildBuilderDelegate.addAutomaticKeepAlives property.
final
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addRepaintBoundaries
→ bool
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The
addRepaintBoundaries argument corresponds to the
SliverChildBuilderDelegate.addRepaintBoundaries property.
final
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addSemanticIndexes
→ bool
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The
addSemanticIndexes argument corresponds to the
SliverChildBuilderDelegate.addSemanticIndexes property.
final
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delegate
→ PaginationDelegate
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The
PaginationDelegate contains all the necessary information for a paginated layout, such as
the item count, item builder, loading indicator builder, error indicator
builder, no more items indicator builder, loading state, error state,
and more.
final
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enableShrinkWrapForFirstPageIndicators
→ bool
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Whether to use shrink wrap for first page indicators or not.
final
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hashCode
→ int
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The hash code for this object.
no setterinherited
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itemExtent
→ double?
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If non-null, forces the children to have the given extent in the scroll
direction.
final
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key
→ Key?
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Controls how one widget replaces another widget in the tree.
finalinherited
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prototypeItem
→ Widget?
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If non-null, forces the children to have the same extent as the given
widget in the scroll direction.
final
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
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semanticIndexCallback
→ SemanticIndexCallback?
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A SemanticIndexCallback which is used when addSemanticIndexes is true.
Defaults to providing an index for each widget.
final
