ChatWidget class - chat_plugin library

Constructors

ChatWidget({Key? key, required String domain, required String chatbotId, ChatTheme? theme, void onMessageSent(String message)?, void onResponseReceived(String message)?, void onCitationsReceived(List<Map<String, dynamic>> citations)?, void onThreadIdReceived(String message)?, void onError(dynamic error)?, List<ChatMessage>? initialMessages, String? inputPlaceholder, IconData? sendButtonIcon, bool showTimestamps = false, bool useThemeOverride = false, bool showCitations = false, bool isEnabled = true}): const

Properties

chatbotId → String: The specific Chatbot ID to connect to.
final
domain → String: Domain for the chat API backend.
final
hashCode → int: The hash code for this object.
no setterinherited
initialMessages → List<ChatMessage>?: A list of messages to display initially when the widget loads.
final
inputPlaceholder → String?: Placeholder text displayed in the message input field.
final
isEnabled → bool: Flag to enable/disable the entire chat widget functionality. If disabled, input is blocked, and initialization might not occur.
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onCitationsReceived → void Function(List<Map<String, dynamic>> citations)?: Callback for when citations are received (optional).
final
onError → void Function(dynamic error)?: Callback invoked when any error occurs during initialization or message handling.
final
onMessageSent → void Function(String message)?: Callback invoked when the user successfully sends a message.
final
onResponseReceived → void Function(String message)?: Callback invoked when a complete response (content part) is received. Note: The UI updates reactively; this is for external logic if needed.
final
onThreadIdReceived → void Function(String message)?: Callback for when a new thread ID is received (optional).
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
sendButtonIcon → IconData?: Custom icon for the send button. Defaults to Icons.send.
final
showCitations → bool: Flag to control the visibility of citations within the chat bubbles.
final
showTimestamps → bool: Whether to display timestamps next to each message bubble.
final
theme → ChatTheme?: Theme configuration for customizing the chat appearance. Merged with the application's theme by default.
final
useThemeOverride → bool: If true, forces the use of the provided theme exclusively, ignoring the application's ThemeData. Defaults to false.
final

Methods

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ChatWidget>: 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