ReactionsController class

A controller class to manage message reactions.

This controller handles adding, removing, and toggling reactions for messages, and notifies listeners when the reaction state changes.

Inheritance

Constructors

ReactionsController({required String currentUserId})
Creates a reactions controller.

Properties

currentUserId → String
The ID of the current user.
final
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
addReaction(String messageId, String emoji, {String? userName}) → void
Adds a reaction with the given emoji to a messageId.
clearAllReactions() → void
Clears all reactions for all messages.
clearReactions(String messageId) → void
Clears all reactions for a specific messageId.
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
inherited
getAllReactions() → Map<String, List<Reaction>>
Returns an unmodifiable map of all reactions for persistence.
getReactionCounts(String messageId) → Map<String, int>
Returns a map of reaction counts for a given messageId.
getReactions(String messageId) → List<Reaction>
Retrieves the list of reactions for a given messageId.
getRecentEmojis({required List<String> defaultEmojis}) → Future<List<String>>
hasUserReacted(String messageId, String emoji) → bool
Checks if the current user has reacted with a specific emoji to a messageId.
loadReactions(String messageId, List<Reaction> reactions) → void
Loads a list of reactions for a given messageId from an external source.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
removeReaction(String messageId, String emoji) → void
Removes a reaction with the given emoji from a messageId.
toggleReaction(String messageId, String emoji, {String? userName}) → void
Toggles a reaction with the given emoji for a messageId.
toString() → String
A string representation of this object.
inherited

Operators

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