StreamChannelState class Null safety

Inheritance

Constructors

StreamChannelState()

Properties

channel Channel
Current channel
read-only
channelStateStream Stream<ChannelState>?
Current channel state stream
read-only
context BuildContext
The location in the tree where this widget builds. [...]
read-only, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
initialMessageId String?
InitialMessageId
read-only
mounted bool
Whether this State object is currently in a tree. [...]
read-only, inherited
queryBottomMessages Stream<bool>
The stream notifying the state of _queryBottomMessages call
read-only
queryTopMessages Stream<bool>
The stream notifying the state of _queryTopMessages call
read-only
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
widget StreamChannel
The current configuration. [...]
read-only, inherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate. [...]
@mustCallSuper, @protected, inherited
build(BuildContext context) Widget
Describes the part of the user interface represented by this widget. [...]
override
deactivate() → void
Called when this object is removed from the tree. [...]
@mustCallSuper, @protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
didChangeDependencies() → void
Called when a dependency of this State object changes. [...]
@mustCallSuper, @protected, inherited
didUpdateWidget(covariant StreamChannel oldWidget) → void
Called whenever the widget configuration changes. [...]
override
dispose() → void
Called when this object is removed from the tree permanently. [...]
override
getMessage(String messageId) Future<Message>
getReplies(String parentId, {int limit = 50, bool preferOffline = false}) Future<void>
Calls channel.getReplies updating queryMessage stream
initState() → void
Called when this object is inserted into the tree. [...]
override
loadChannelAtMessage(String? messageId, {int before = 20, int after = 20, bool preferOffline = false}) Future<void>
Loads channel at specific message
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
queryAfterMessage(String messageId, {int limit = 20, bool preferOffline = false}) Future<ChannelState>
queryAroundMessage(String messageId, {int before = 20, int after = 20, bool preferOffline = false}) Future<ChannelState>
queryBeforeMessage(String messageId, {int limit = 20, bool preferOffline = false}) Future<ChannelState>
queryMembers({Filter? filter, List<SortOption>? sort, PaginationParams? pagination}) Future<List<Member>>
Query channel members.
queryMembersAndWatchers() Future<void>
Query the channel members and watchers
queryMessages({QueryDirection? direction = QueryDirection.top, int limit = 20}) Future<void>
Calls channel.query updating queryMessage stream
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload. [...]
@mustCallSuper, @protected, inherited
reloadChannel() Future<void>
Reloads the channel with latest message
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed. [...]
@protected, 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
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited