gpt_markdown 1.2.1

Powerful Flutter Markdown & LaTeX Renderer: Rich Text, Math, Tables, Links, and Text Selection. Ideal for ChatGPT, Gemini, and more.

1.2.1

Changed

• Radio list markers use RadioGroup instead of Radio.groupValue and Radio.onChanged, which Flutter deprecated in 3.32. No visual or behavioural change — the marker looks and responds exactly as before.
• Minimum Flutter is now 3.32.0, the release RadioGroup was added in.

Added

• InlinePattern.delimited for tokens that open and close, such as :emoji:, ::spoiler:: or {{token}} — the counterpart to InlinePattern.prefixed, which cannot express a closing delimiter. The token name is the named group name. See docs/inline-syntax.md.

1.2.0

Upgrading from 1.1.x? See MIGRATION.md.

Changed

• Deprecated highlightBuilder. Use inlineCodeStyle for appearance, or inlineCodeBuilder for full control. It still works, is now aligned on the text baseline, and will be removed in 2.0.0.
• Inline code renders as a monospace chip that wraps across lines. Restyle with inlineCodeStyle.
• Autolinking is on by default. Disable with autolink: false, and remove any pre-processor that rewrites bare URLs.
• ImageMd, TableMd and ATagMd no longer render inside link labels. Custom components opt out with scopes.
• Malformed links and unclaimed matches render as plain text instead of being dropped silently.
• Component dispatch is anchored as ^(?:pattern)$, so a pattern containing a top-level | no longer claims matches it does not cover.
• Case-insensitive component patterns now match.
• Tests using find.byType(RichText) need find.byWidgetPredicate((w) => w is RichText) — some paragraphs render as a RichText subclass.

Added

• Streaming reveal for generated replies, off by default: GptMarkdown(text, animation: GptMarkdownAnimation.fade, isStreaming: true). Only the part of the reply that can still change is rebuilt, so the cost per token stays flat as the reply grows. The reveal keeps up with a fast model, fast-forwards when isStreaming turns false, and honours reduced motion. See docs/streaming.md.
• GptMarkdownStyleSheet with twelve per-component style classes, settable per widget or app-wide on GptMarkdownThemeData. Unset fields keep the previous defaults.
• Builders for every component: blockQuoteBuilder, headingBuilder, checkboxBuilder, radioOptionBuilder, hrBuilder.
• Callbacks onCheckboxChanged, onCodeCopy, onImageTap, onSourceTagTap.
• InlinePattern for app-specific inline syntax such as @mention, #channel and :emoji:, with InlinePattern.prefixed for the common case.
• MarkdownScope and MarkdownComponent.scopes — components declare which nesting contexts they render in.
• Autolinks following the GFM autolink extension and CommonMark §6.5, with autolinkSchemes for app schemes.
• GptMarkdownConfig and the builder typedefs are exported from the main import.

Fixed

• Text scaling: components rendered through a WidgetSpan reserved up to 39x the space they needed at a 2x system font setting. Every component now scales proportionally.
• Theme changes did not repaint — colours are resolved when spans are built, and the cache was not invalidated.
• GptMarkdownConfig.isSame ignored several fields, so runtime changes to components, inline patterns and styles did nothing.
• Inline widgets in right-to-left paragraphs render in visual order (flutter#54400).
• GptMarkdownConfig.getRich returns Widget instead of Text.

1.1.8

• 🔗 Fixed consecutive links separated by single newlines not rendering (#142).

1.1.7

• Added/updated the interactive playground and pub.dev example flow, with playground.dart as a dedicated playground entry and improved demo content for links, lists, blockquotes, tables, and LaTeX.
• Updated package metadata: bumped to 1.1.7, set homepage to gptmarkdown.com, and added repository + issue_tracker.
• Bumped flutter_math_fork to ^0.7.4 for Flutter 3.35+ compatibility.
• Fixed bold markdown rendering across newlines by enabling dotAll in BoldMd.
• Fixed link styling so underline/color (including hover color) apply consistently across nested inline spans (bold/italic) inside links via LinkSpanBuilder.
• Extended imageBuilder to receive parsed size metadata from markdown image syntax (context, imageUrl, width, height).
• Resolved deprecated radio API usage by wrapping Radio<bool> with RadioGroup in custom radio rendering.
• Cleaned up and corrected docs/example markdown content for the updated API and examples.

1.1.6

• Added hrLinePadding to GptMarkdownThemeData (default EdgeInsets.zero), wired through the public factory, copyWith, and lerp, for padding around horizontal rules and the optional line after # headings.
• Added autoAddDividerLineAfterH1 to GptMarkdownThemeData (default true), with the same factory / copyWith / lerp support, so the extra divider after a level-1 heading can be toggled from theme data.
• Added padding to CustomDivider (default EdgeInsets.zero); the render object lays out and paints the stroke inside those insets and uses the constrained width when drawing.
• Added GptMarkdownThemeData.isSame to compare every field on the theme data type.
• HTag and HrLine use hrLineColor, hrLinePadding, and autoAddDividerLineAfterH1 from GptMarkdownTheme.of(context) for the horizontal line widgets.

1.1.5

• Fixed block latex markdown syntax.

1.1.4

• 🔗 Fixed vertical alignment issue with link text rendering (#92)
• 📝 Resolved "null" rendering issue in ordered lists with multiple spaces and line breaks (#89)
• 🧹 Removed erroneous trim() from CodeBlockMd to preserve necessary whitespace in code blocks (#99)
• 🎨 Fixed heading style customization issue where custom colors in heading styles were not being applied (#95)

1.1.3

• Added RadioGroup widget for managing radio buttons.
• Updated to align with Flutter 3.35 by resolving the deprecations of Radio.groupValue and Radio.onChanged.

1.1.2

• 📊 Fixed table column alignment support (#65)
• 🎨 Added tableBuilder parameter to customize table rendering
• 🔗 Fixed text decoration color of link markdown component

1.1.1

• 🖼️ Fixed issue where images wrapped in links (e.g. [![](img)](url)) were not rendering properly (#72)
• 🔗 Resolved parsing errors for consecutive inline links without spacing (e.g. [a](url)[b](url)) (#34)

1.1.0

• Changed onLinkTab to onLinkTap fixed issues of newLine issues.

1.0.20

• Fix: support balanced parentheses in image and link URLs. #68

1.0.19

• Performance improvements.

1.0.18

• dollarSignForLatex is added and by default it is false.

1.0.17

• Bloc components rendering inside table.

1.0.16

• IndentMd and BlockQuote fixed.
• Baseline of bloc type component is fixed.
• block quote support improved.
• custom components support added.
• Table syntax improved.

1.0.15

• Performance improvements.

1.0.14

• Added orderedListBuilder and unOrderedListBuilder parameters to customize list rendering.

1.0.13

• Fixed issue #49.

1.0.12

• imageBuilder parameter added.

1.0.11

• dart format.

1.0.10

• pubspec flutter version updated.

1.0.9

• Fixed issues with flutter 3.29.0.
• Fixed > syntax render issue.

1.0.8

• Extra lines inside block latex removed and $$..$$ syntax works with (..) syntax.

1.0.7

• closed parameter added to codeBuilder.

1.0.6

• _italic_ and >Indentation syntax added.
• linkBuilder and highlightBuilder added f45132b.

1.0.5

• Fixed the order of inline and block latex in markdown.

1.0.4

• Fixing latex issue for block syntax.

1.0.3

• Multiline latex syntax bug fix.

1.0.2

• Readme updated.

1.0.1

• Indentation fixed
• ATag syntax fixed
• Documentation improved in readme and example.

1.0.0

• TexMarkdown is renamed to GptMarkdown.
• h1 to h6 style added to GptMarkdownThemeData class.
• hrLineThickness value added to GptMarkdownThemeData class.
• hrLineColor Color added to GptMarkdownThemeData class.
• linkColor Color added to GptMarkdownThemeData class.
• linkHoverColor Color added to GptMarkdownThemeData class.
• Indentation improved.
• Math equations are now default selectable.
• SelectableAdapter Widget added to make any widget selectable.

0.1.15

• CodeBlock is moved out of gpt_markdown.dart library.

0.1.14

• Changed withOpacity to withAlpha in theme.dart for highlightColor.

0.1.13

• GptMarkdownTheme and GptMarkdownThemeData class moved to gpt_markdown.dart library.

0.1.12

• Fixed the indentation syntex of regex.

0.1.11

• GptMarkdownTheme and GptMarkdownThemeData classes added.

0.1.10

• components are now selectable.

0.1.9

• source config added.

0.1.8

• unordered list bullet color fixed.

0.1.7

• ordered list color fixed.

0.1.6

• overflow perameter added.

0.1.5

• Some color changes and highlighted text style changed.

0.1.4

• [source] format added.

0.1.3

• maxLines Parameter added.

0.1.2

• textStyle Parameter added to the latexBuilder function.

0.1.1

• Fixed hitTest essue.

0.1.0

• Inline Latex Builder added and Link are now Clickable and Latex Error Color changed to null for debug mode.

• textScaleFector is removed and textScaler added

0.0.12

• codeBuilder method added [#6], and maked the table scrollable.

0.0.11

• New syntex added for codes and highlight.

0.0.10

• $$_$$ syntex fixes.

0.0.9

• $_$ syntex added for latex with a gard condition for \(_\).

0.0.8

• $_$ syntex added for latex with a gard condition for \(_\).

0.0.6

• Fixed textScaler problem by removeing that and added textScaleFector.

0.0.5

• Latex table workarround added.

0.0.4

• Customizable latex and workarround added.

0.0.3

• Some latex related fixes.

0.0.2

• TextScaler and TextAlign added.

0.0.1

• This package will render response of chatGPT in flutter app.