FirebaseDatabaseListView class

A ListView.builder that obtains its items from a Firestore query.

As an example, consider the following collection:

final moviesCollection = FirebaseDatabase.instance.ref('movies');

Using FirebaseDatabaseListView, we can now show the list of movies by writing:

FirebaseDatabaseListView(
  query: moviesCollection,
  itemBuilder: (context, snapshot) {
    var movie = snapshot.value as Map;
    return Text(movie['title']);
  },
)

For advanced UI use-cases, consider switching to FirebaseDatabaseQueryBuilder.

Inheritance

Constructors

FirebaseDatabaseListView({Key? key, required Query query, required FirebaseItemBuilder itemBuilder, int pageSize = 10, FirebaseLoadingBuilder? loadingBuilder, FirebaseErrorBuilder? errorBuilder, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool? primary, ScrollPhysics? physics, bool shrinkWrap = false, EdgeInsetsGeometry? padding, double? itemExtent, Widget? prototypeItem, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, double? cacheExtent, int? semanticChildCount, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, String? restorationId, Clip clipBehavior = Clip.hardEdge})
A ListView.builder that obtains its items from a Firestore query.

Properties

builder → FirebaseQueryBuilderSnapshotBuilder
finalinherited
child → Widget?
A widget that will be passed to builder for optimizations purpose.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
pageSize → int
The number of items that will be fetched at a time.
finalinherited
query → Query
The query that will be paginated.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _FirestoreQueryBuilderState
Creates the mutable state for this widget at a given 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, int wrapWidth = 65}) → 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