flutter-text-scaling-accessibility

Test, review, or implement Flutter interfaces for large and platform-driven text scaling, including nonlinear TextScaler behavior. Use when Flutter work involves accessibility font sizes, text overflow or clipping, large-text layout support, or claims about Android or iOS text-size settings.

Ir a la instalación

Repositorio: sadjow/home-manager
Última actividad en el origen: 20 de agosto de 2026 a las 19:54
Idioma detectado de SKILL.md: inglés
Estrellas: 5
Forks: 0

Opciones de instalación

De forma predeterminada está seleccionado el prompt que primero revisa el origen. Puedes cambiar a un comando directo o descargar una copia local.

Revisa los archivos de origen

Lee SKILL.md y los archivos complementarios que muestra SkillsMP antes de decidir si quieres instalarlo.

Volver a la búsqueda Volver a la instalación

name	flutter-text-scaling-accessibility
description	Test, review, or implement Flutter interfaces for large and platform-driven text scaling, including nonlinear TextScaler behavior. Use when Flutter work involves accessibility font sizes, text overflow or clipping, large-text layout support, or claims about Android or iOS text-size settings.

Flutter Text Scaling Accessibility

Make Flutter interfaces remain understandable and operable under the text-size settings they claim to support. Keep synthetic widget-test coverage distinct from evidence about real platform behavior.

Keep the scope precise

Use this skill for Flutter text scaling and the layout behavior it affects.
Use broader Flutter accessibility guidance for semantics, focus, contrast, screen readers, and target sizes.
Preserve the project's declared platform and accessibility support. Do not invent a universal numeric scale requirement.

Model scaling faithfully

Prefer Flutter's current TextScaler and MediaQuery.textScalerOf(context) APIs when production behavior depends on the platform scaler.
Treat a numeric value such as TextScaler.linear(2) as a synthetic test input unless the test harness replays the target platform's actual scaler.
Do not equate an Android or iOS text-size category with a fixed numeric multiplier without verifying the current platform and Flutter mapping from authoritative sources.
Account for nonlinear scaling and font-dependent metrics. A single multiplier can produce different effective sizes across text styles and platforms.
Avoid fixed-height text containers, avoid scaling text down merely to prevent overflow, and preserve reflow, reading order, and access to actions.

Build useful automated coverage

Exercise representative small, medium, and large text styles through the same layout path used in production.
Cover wrapping, truncation, scrolling, flexible constraints, translated copy, and actions adjacent to text.
Prefer behavioral assertions about visibility and operability over screenshot-only evidence.
When using a synthetic scaler, state what it proves and what platform behavior it does not reproduce.
Keep automated coverage separate from a claim that an OS accessibility setting or category is supported.

Validate platform behavior

Verify the maximum text-size setting within the declared support boundary through the operating system settings on a supported device.
Use an emulator or simulator as platform evidence only when it faithfully reproduces the relevant scaler and font metrics; otherwise verify on real hardware.
Recheck platform-category mappings against current official documentation when support claims, regression tests, or acceptance criteria depend on them.
Test the complete task at large text, not only isolated text rendering. Confirm that content remains perceivable and controls remain reachable and operable.

Authoritative references