ThenableReference class - firebase library

Constructors

ThenableReference.fromJsObject(ThenableReferenceJsImpl jsObject): Creates a new ThenableReference from a jsObject.

Properties

future → Future<DatabaseReference<ReferenceJsImpl>>: A Future property.
no setter
hashCode → int: The hash code for this object.
no setterinherited
jsObject → ThenableReferenceJsImpl: JS object.
finalinherited
key → String: The last part of the current path. It is null in case of root DatabaseReference.
no setterinherited
onChildAdded → Stream<QueryEvent>: Stream for a child_added event. Event is triggered once for each initial child at location, and then again every time a new child is added.
no setterinherited
onChildChanged → Stream<QueryEvent>: Stream for a child_changed event. Event is triggered when the data stored in a child (or any of its descendants) changes. Single child_changed event may represent multiple changes to the child.
no setterinherited
onChildMoved → Stream<QueryEvent>: Stream for a child_moved event. Event is triggered when a child's priority changes such that its position relative to its siblings changes.
no setterinherited
onChildRemoved → Stream<QueryEvent>: Stream for a child_removed event. Event is triggered once every time a child is removed.
no setterinherited
onValue → Stream<QueryEvent>: Stream for a value event. Event is triggered once with the initial data stored at location, and then again each time the data changes.
no setterinherited
parent → DatabaseReference<ReferenceJsImpl>: The parent location of a DatabaseReference.
no setterinherited
ref → DatabaseReference<ReferenceJsImpl>: DatabaseReference to the Query's location.
no setterinherited
root → DatabaseReference<ReferenceJsImpl>: The root location of a DatabaseReference.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

child(String path) → DatabaseReference<ReferenceJsImpl>: Returns child DatabaseReference from provided relative path.
inherited
endAt(dynamic value, [String? key]) → Query<QueryJsImpl>: Returns a Query with the ending point value. The ending point is inclusive.
inherited
equalTo(dynamic value, [String? key]) → Query<QueryJsImpl>: Returns a Query which includes children which match the specified value.
inherited
isEqual(Query<QueryJsImpl> other) → bool: Returns true if the current and other queries are equal - they represent the exactly same location, have the same query parameters, and are from the same instance of App. Equivalent queries share the same sort order, limits, starting and ending points.
inherited
limitToFirst(int limit) → Query<QueryJsImpl>: Returns a new Query limited to the first specific number of children provided by limit.
inherited
limitToLast(int limit) → Query<QueryJsImpl>: Returns a new Query limited to the last specific number of children provided by limit.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
once(String eventType) → Future<QueryEvent>: Listens for exactly one eventType and then stops listening.
inherited
onDisconnect() → OnDisconnect: Returns OnDisconnect object.
inherited
orderByChild(String path) → Query<QueryJsImpl>: Returns a new Query ordered by the specified child path.
inherited
orderByKey() → Query<QueryJsImpl>: Returns a new Query ordered by key.
inherited
orderByPriority() → Query<QueryJsImpl>: Returns a new Query ordered by priority.
inherited
orderByValue() → Query<QueryJsImpl>: Returns a new Query ordered by child values.
inherited
push([dynamic value]) → ThenableReference: Pushes provided value to the actual location.
inherited
remove() → Future: Removes data from actual database location.
inherited
set(dynamic value) → Future: Sets data at actual database location to provided value. Overwrites any existing data at actual location and all child locations.
inherited
setPriority(dynamic priority) → Future: Sets a priority for data at actual database location.
inherited
setWithPriority(dynamic newVal, dynamic newPriority) → Future: Sets data newVal at actual database location with provided priority newPriority.
inherited
startAt(dynamic value, [String? key]) → Query<QueryJsImpl>: Returns a Query with the starting point value. The starting point is inclusive.
inherited
toJson() → dynamic: Returns a JSON-serializable representation of this object.
inherited
toString() → String: Returns a String representation of Query object.
inherited
transaction(dynamic transactionUpdate(dynamic), [bool applyLocally = true]) → Future<Transaction>: Atomically updates data at actual database location.
inherited
update(dynamic values) → Future: Updates data with values at actual database location.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited