ChatConnectionBanner class

Watches RoomManager connectivity + pending queue and rebuilds when either changes. Pass a builder to render your own banner UI; or use the default banner via ChatConnectionBanner.defaultBuilder.

Inheritance

Constructors

ChatConnectionBanner({Key? key, ChatConnectionBannerBuilder? builder, Duration reconnectingDuration = const Duration(seconds: 2)})
const

Properties

builder ChatConnectionBannerBuilder?
Custom builder. If null, defaultBuilder is used.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
reconnectingDuration Duration
Whether to keep showing the banner briefly after reconnect to communicate "back online" status. Default 2 seconds.
final
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() State<ChatConnectionBanner>
Creates the mutable state for this widget at a given location in the tree.
override
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

Static Methods

defaultBuilder(BuildContext context, ChatConnectionState state, int pendingCount) Widget
Default banner — orange when offline, green briefly on reconnect. Hides when fully online and queue is empty.