Default components / Code & math
Display LaTeX
Renders display math enclosed by \[ and \] as a standalone math widget.
What it renders
Live Flutter preview
Starting the Flutter widget
Rendering this component with gpt_markdown…
This is the real GptMarkdown Flutter widget, rendered with the exact Markdown input shown here.
Markdown input
1\[\int_0^1 x^2\,dx = \frac{1}{3}\]Default behavior
Runtime behavior
Display math is treated as a block and can optionally scroll horizontally when the expression is too wide.
Accessibility note
Prefer a short nearby textual explanation for essential equations.
Theming & styling
Theme layering guideLatexStyle is the component's appearance surface. Set only the values you need; style-sheet values merge field-by-field with the active theme and package defaults.
| Style class | Available fields |
|---|---|
| LatexStyle | textStyle · padding · backgroundColor · borderRadius · scrollBlockHorizontally |
1GptMarkdown(
2 markdown,
3 styleSheet: const GptMarkdownStyleSheet(
4 latex: LatexStyle(
5 scrollBlockHorizontally: true,
6 padding: EdgeInsets.symmetric(vertical: 8),
7 borderRadius: Radius.circular(6),
8 ),
9 ),
10)App-wide or scoped theme
1GptMarkdownThemeData(
2 brightness: Brightness.light,
3 styleSheet: const GptMarkdownStyleSheet(
4 latex: LatexStyle(
5 // Set only the values your app needs.
6 ),
7 ),
8)Builders & callbacks
latexBuilder
Widget Function(BuildContext context, String tex, TextStyle textStyle, bool inline)
Use this only when the default widget structure is no longer the right shape. The resolved style or configuration is passed where applicable.
Safely override the default
A custom component list replaces a default list entirely. Put your matching component first, then append the package defaults so every other Markdown feature continues to render.
1// This component participates in BOTH parser registries.
2// Passing either list replaces that registry, so preserve both default lists.
3GptMarkdown(
4 markdown,
5 components: [
6 MyLatexMathMultiLineOverride(),
7 ...MarkdownComponent.globalComponents,
8 ],
9 inlineComponents: [
10 MyLatexMathMultiLineOverride(),
11 ...MarkdownComponent.inlineComponents,
12 ],
13)