flutter_chat_ui

• Fix dark theme. Thanks @garv-shah for the PR!
• Fix keyboard that pushes TextField to the top in mobile browsers. Thanks @jiangyubao for reporting!
• Add onMessageDoubleTap. Thanks @leeyisoft for the PR!
• Update dependencies

• BREAKING CHANGE: Rename inputPadding theme key to inputMargin (outer insets) and add inputPadding (inner insets, previously were hardcoded)
• BREAKING CHANGE: Add BuildContext as a first parameter for onMessageLongPress, onMessageStatusLongPress, onMessageStatusTap, onMessageTap. Thanks @leeyisoft for the PR!
• Add inputContainerDecoration to the theme
• Remove keyboard shortuts from Android and iOS platforms. Thanks @kyoungsongKim for reporting!
• Use utf8 codec to parse chinese symbols in link preview. Thanks @minchemo for reporting!
• Update dependencies. Requires Dart >= 2.15.1.

• Remove image blur
• Update dependencies

• Add status icon tap and long press. Thanks @ikurek for the PR!
• Add Traditional Chinese localization. Thanks @Wei-Hsun for the PR!
• Add onAvatarTap
• Fix local image preview on web
• Update dependencies

• Increase tests coverage

• Remove Avenir as a default font family
• Add Simplified Chinese localization. Thanks @roxetter for the PR!
• Enlarge emoji in text messages that consist of emojis. See emojiEnlargementBehavior and hideBackgroundOnEmojiMessages. Thanks @halildurmus for the PR!
• Add tap on background callback, onBackgroundTap. Thanks @diegonuja for the PR!
• Add ScrollPhysics to the scroll view. Thanks @trixeenya for the PR!
• Customizable margin for date dividers. See dateDividerMargin in theme. Thanks @ikurek for the PR!
• Implemented configurable padding for status icons. See statusIconPadding in theme. Thanks @ikurek for the PR!
• Update dependencies (requires Dart >=2.14.0)

• Add dateHeaderThreshold and groupMessagesThreshold (see the documentation comments)
• Update dependencies

• Add bubbleBuilder to allow the chat bubble customization. See documentation.

• Add fileMessageBuilder, imageMessageBuilder and textMessageBuilder for more customization options. Thanks @Androrier for the PR!
• Fix avatar initials (show first letters of first and last names, instead of one, where applicable)

• Fix release on pub.dev

• Update to Flutter 2.5

• Update dependencies

• Add onTextFieldTap. Thanks @halildurmus for the PR!
• Add messageInsetsHorizontal and messageInsetsVertical to the theme to customize message bubble's paddings

• Fix memory leak. Thanks @m-j-g for reporting!
• Add customBottomWidget useful to remove the input and create a channel view
• Add inputPadding, inputTextCursorColor and inputTextDecoration to the theme for the additional input customization

• Rename buildCustomMessage to customMessageBuilder
• Update dependencies

• Chat is now correctly rendered in not full screen mode. Removed SafeArea from the lib itself, wrap Chat component if needed. Thanks @m-j-g for reporting!
• Fixes crash deserializing previewData. Thanks @m-j-g for reporting!
• Fixed automatic scroll to bottom issue in paginated mode. Thanks @m-j-g for reporting!
• Added userAvatarImageBackgroundColor. Thanks @pierrebarbaroux for the PR!
• Added sendButtonVisibilityMode. Thanks @halildurmus for the PR!
• Added Turkish localization. Thanks @halildurmus for the PR!
• Update dependencies

• Fix avatar color when using an image. Thanks @m-j-g for reporting!
• Can't send spaces using keyboard anymore. Thanks @m-j-g for reporting!
• Update dependencies

• Add sendingIcon widget to the theme. Thanks @abhisunkewar for the PR!
• Update dependencies

• Update dependencies and example
• Fix scroll controller not attached warning. Thanks @fikretsengul for reporting the bug!
• Fix right margin on input's progress indicator

• Update dependencies

• Added emptyState that allows you to customize what the user sees when there are no messages. Thanks @AndreHaueisen for the PR!
• Added Korean localization. Thanks @ChangJoo-Park for the PR!
• Can't send spaces anymore. Thanks @kwamerex101 for reporting the bug!

• Added onTextChanged callback to detect when user is typing. Thanks @AndreHaueisen for the PR!
• Added dateFormat and timeFormat allowing user to customize the date and time visible between messages. Thanks @AndreHaueisen for the PR!
• Added customDateHeaderText allowing to pass and arbitrary string visible between messages. See the documentation in the code for more info.

• Remove automatic scroll to bottom for incoming messages

• [WEB] Add shortcuts to send messages on enter press

• The text inside text messages is now selectable. Thanks @AndreHaueisen for the PR!
• Scroll to bottom when new message is added. Thanks @jlubeck for reporting!
• Minor change to make it easier to focus the input field by making the entire composition area tappable. Thanks @muncman for the PR!

Export ChatList class

This release marks a major chat architecture overhaul based on a community feedback. In the future we don't expect such big changes in one release and will try to do backwards compatible code as much as possible.

Breaking changes:

• BREAKING CHANGE: [FileMessage] fileName is renamed to name
• BREAKING CHANGE: [ImageMessage] imageName is renamed to name
• BREAKING CHANGE: [Messages] authorId is replaced with author to support avatars and names inside the chat
• BREAKING CHANGE: [Messages] timestamp is renamed to createdAt. All timestamps are in ms now.
• BREAKING CHANGE: [Status] read is renamed to seen
• BREAKING CHANGE: [User] avatarUrl is renamed to imageUrl
• New custom and unsupported message types. First one is used to build any message you want, second one is to support backwards compatibility

New features:

• Ability to display user name & avatar, showUserAvatars and showUserNames
• Automatic messages animation
• Pagination, onEndReached (use this function to load more items, should be async to correctly show loading indicator), onEndReachedThreshold (value between 0 and 1, where 1 indicates that loading should start when all previous items are visible and 0.5 indicates half of items are visible, defaults to 0.75), isLastPage (if true loading indicator will not be shown)
• buildCustomMessage to build anything you want. Can be improved to modify bubble, PRs are open :)
• Time is moved to headers
• Theme with more customizations

Theme migration guide:

• attachmentButtonIcon, deliveredIcon, documentIcon, errorIcon, seenIcon, sendButtonIcon type change String -> Widget
• body1 replaced with emptyChatPlaceholderTextStyle, inputTextStyle, receivedMessageBodyTextStyle, sentMessageBodyTextStyle
• body2 replaced with receivedMessageLinkDescriptionTextStyle, sentMessageLinkDescriptionTextStyle
• subtitle1 replaced with receivedMessageLinkTitleTextStyle, sentMessageLinkTitleTextStyle
• subtitle2 and subtitle2Color are replaced with dateDividerTextStyle
• caption and captionColor are replaced with receivedMessageCaptionTextStyle, sentMessageCaptionTextStyle
• primaryTextColor replaced with receivedMessageDocumentIconColor, sentMessageDocumentIconColor
• secondaryTextColor replaced with receivedMessageBodyTextStyle

• Disable link preview if onPreviewDataFetched is not specified

• Update dependencies

• Update dependencies

• Additional URL preview bug fixes. Thanks @jlubeck for reporting!
• Update to Flutter 2.2

• Fix various URL preview bugs (see https://pub.dev/packages/flutter_link_previewer/changelog)
• Add an option to disable URL preview. Thanks @Elementarereigniss for the PR!
• Add Portugese localization. Thanks @BerkSpar for the PR!
• Update dependencies

• BREAKING CHANGE: onFilePressed is replaced with onMessageTap to support tap event for different message types. See usage example.
• Added onMessageLongPress callback, similar to the onMessageTap.
• Added disableImageGallery parameter to optionally disable the image gallery on the image tap.
• Added subtitle2Color to the theme, which is used to color date dividers in the chat. Thanks @sarbogast for the PR!
• Fixed issues with link preview

• Hide the attachment button if onAttachmentPressed is not passed

• Public release

• Update example

• Update types

• Update dependencies

• Add documentation comments

• Replace universal IO with conditional import

• Update dependencies

• Use universal IO

• Migrate to Flutter 2

• Add gallery

• Update types
• Add empty chat placeholder
• Fix images

• Add attchment uploading handling

• Updated to use partial

• Fixed missing null check

• Dependency update

• Fixed missing null check

• Connected with link preview

• Remove cached image

• Add time and statuses

• Update LICENSE

• Update types

• Update types

• Fix image and file name overflow

• Add file support