syncfusion_flutter_chat 31.1.23

The Flutter Chat package is a UI library designed for creating customizable chat applications, both standard and AI-driven, using Flutter.

31.1.23 10/07/2025

General

• The compatible version of our Flutter chat and AI assistView widgets has been updated to Flutter SDK 3.35.

30.1.37 06/25/2025

General

• The compatible version of our Flutter chat and AI assistView widget has been updated to Flutter SDK 3.32.0.

29.1.39 22/04/2025

General

• The minimum Dart version has been updated to 3.7.

29.1.33 25/03/2025

General

• The compatible version of our Flutter chat and AI assistView widget has been updated to Flutter SDK 3.29.0.
• The Syncfusion^® Flutter chat and AI assistView example sample have been updated to support kotlin build scripts in Android platform.
• The Syncfusion^® Flutter chat and AI assistView example sample have been updated to support Swift package manager in macOS and iOS platforms.

Chat

Breaking Changes

Following breaking changes will occur in Chat.

SfChat:

• The bubbleHeaderBuilder property has been renamed to messageHeaderBuilder.
• The bubbleAvatarBuilder property has been renamed to messageAvatarBuilder.
• The bubbleContentBuilder property has been renamed to messageContentBuilder.
• The bubbleFooterBuilder property has been renamed to messageFooterBuilder.
• The incomingBubbleSettings property has been renamed to incomingMessageSettings.
• The outgoingBubbleSettings property has been renamed to outgoingMessageSettings.
• The ChatBubbleSettings class has been renamed to ChatMessageSettings.

ChatComposer:

• The padding property has been renamed to margin.

ChatComposer.builder():

• The padding property has been renamed to margin.

ChatActionButton:

• The padding property has been renamed to margin.

ChatMessageSettings:

• The showUserName property has been renamed to showAuthorName.
• The showUserAvatar property has been renamed to showAuthorAvatar.
• The contentBackgroundColor property has been renamed to backgroundColor.
• The contentShape property has been renamed to shape.
• The padding property has been renamed to margin.
• The contentPadding property has been renamed to padding.

AssistView

Breaking Changes

Following breaking changes will occur in AIAssistView.

SfAIAssistView:

• The bubbleHeaderBuilder property has been renamed to messageHeaderBuilder.
• The bubbleAvatarBuilder property has been renamed to messageAvatarBuilder.
• The bubbleContentBuilder property has been renamed to messageContentBuilder.
• The bubbleFooterBuilder property has been renamed to messageFooterBuilder.
• The bubbleAlignment property has been renamed to messageAlignment.
• The AssistBubbleAlignment enum has been renamed to AssistMessageAlignment.
• The responseBubbleSettings property has been renamed to responseMessageSettings.
• The requestBubbleSettings property has been renamed to requestMessageSettings.
• The onBubbleToolbarItemSelected property has been renamed to onToolbarItemSelected.
• The AssistBubbleToolbarItemSelectedCallback typedef has been renamed to AssistToolbarItemSelectedCallback.
• The AssistBubbleSettings class has been renamed to AssistMessageSettings.

AssistMessageSettings:

• The showUserName property has been renamed to showAuthorName.
• The showUserAvatar property has been renamed to showAuthorAvatar.
• The contentBackgroundColor property has been renamed to backgroundColor.
• The contentShape property has been renamed to shape.
• The padding property has been renamed to margin.
• The contentPadding property has been renamed to padding.

AssistSuggestionSettings:

• The padding property has been renamed to margin.

AssistComposer:

• The padding property has been renamed to margin.

AssistComposer.builder():

• The padding property has been renamed to margin.

AssistActionButton:

• The padding property has been renamed to margin.

AssistMessageToolbarSettings:

• The padding property has been renamed to margin.

Core

Breaking Changes

Following breaking changes will occur in core.

SfChatThemeData:

• The outgoingBubbleContentBackgroundColor property has been renamed to outgoingMessageBackgroundColor.
• The incomingBubbleContentBackgroundColor property has been renamed to incomingMessageBackgroundColor.
• The outgoingBubbleContentShape property has been renamed to outgoingMessageShape.
• The incomingBubbleContentShape property has been renamed to incomingMessageShape.

SfAIAssistViewThemeData:

• The requestBubbleContentBackgroundColor property has been renamed to requestMessageBackgroundColor.
• The responseBubbleContentBackgroundColor property has been renamed to responseMessageBackgroundColor.
• The requestBubbleContentShape property has been renamed to requestMessageShape.
• The responseBubbleContentShape property has been renamed to responseMessageShape.

28.2.7 25/02/2025

General

• The minimum Dart version of our Flutter widgets has been updated to 3.4 from 3.3.

28.1.36 12/24/2024

General

• The compatible version of our Flutter chat and AI assistView widgets has been updated to Flutter SDK 3.27.0.

28.1.33 12/12/2024

General

• All of our Syncfusion^® Flutter widgets have been updated to support WebAssembly (WASM) as a compilation target for building web applications.
• The minimum Dart version of our Flutter widgets has been updated to 3.3 from 2.17.

AI AssistView (Preview)

Initial release.

Features

1. Request and response message.
2. Composer - The primary text editor where the user can compose request messages.
3. Action button - This represents the send button, which invokes a callback with the text entered in the default composer, where the user can request their preferred AI to respond to their request.
4. Placeholder - This allows you to specify a custom widget to display when there are no messages in the chat or in the header of all messages.
5. Bubble - This holds each message's header, content, footer, and avatar.
6. Suggestions - This allows you to specify a list of suggestions for the response message that can align with the request message.
7. Loading indicator - This indicates the loading status of the AI response.

Chat (Preview)

Features

• Added suggestion support to chat messages.

27.1.51 30/09/2024

General

• Added a description to the library.
• API documentation link has been redirected to https://pub.dev/documentation/syncfusion_flutter_chat/latest/chat/chat-library.html from https://pub.dev/documentation/syncfusion_flutter_chat/latest/syncfusion_flutter_chat/syncfusion_flutter_chat-library.html

27.1.48-beta 09/24/2024

Initial release.

Features

1. Messages - A list of ChatMessage objects that will be displayed in the chat interface as either incoming or outgoing messages, depending on the current user.
2. Composer - The primary text editor where the user can compose new chat messages.
3. Action button - This represents the send button, which invokes a callback with the text entered in the default composer.
4. Placeholder - This allows you to specify a custom widget to display when there are no messages in the chat.
5. Bubble - This holds each message's header, content, footer, and avatar.