AIChatWidget class

A complete AI chat widget with message list, streaming support, and input bar.

AIChatWidget(
  provider: myOpenAIProvider,
  systemPrompt: 'You are a helpful assistant.',
  theme: AIChatTheme.dark(),
)
Inheritance

Constructors

AIChatWidget({Key? key, required AIProvider provider, String? systemPrompt, AIChatTheme theme = const AIChatTheme(), String hintText = 'Type a message...', Widget messageBuilder(AIMessage message, bool isStreaming)?, void onResponse(AIResponse response)?, void onError(AIError error)?, int maxContextTokens = 4096, ConversationManager? conversationManager, Conversation? activeConversation, List<AITool>? tools})
const

Properties

activeConversation Conversation?
Optional active conversation to load.
final
conversationManager ConversationManager?
Optional pre-configured manager (allows injecting storage).
final
hashCode int
The hash code for this object.
no setterinherited
hintText String
Placeholder text for the input field.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxContextTokens int
Maximum context tokens for conversation.
final
messageBuilder Widget Function(AIMessage message, bool isStreaming)?
Custom builder for message bubbles.
final
onError → void Function(AIError error)?
Callback on error.
final
onResponse → void Function(AIResponse response)?
Callback when a response is received.
final
provider AIProvider
The AI provider to use for completions.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
systemPrompt String?
Optional system prompt.
final
theme AIChatTheme
Theme for the chat UI.
final
tools List<AITool>?
Optional list of tools the AI can use autonomously.
final

Methods

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