textTheme static method

TextTheme textTheme({ String? fontFamily, })

Returns the full Material 3 type scale.

fontFamily overrides the default Inter. When null, falls back to Inter, which in turn falls back to the platform system font if not loaded by the app.

Implementation

static TextTheme textTheme({String? fontFamily}) {
  final family = fontFamily ?? _defaultFontFamily;
  return TextTheme(
    // ── Display ──────────────────────────────────────────────────────────
    displayLarge: TextStyle(
      fontFamily: family,
      fontSize: 57,
      fontWeight: FontWeight.w400,
      letterSpacing: -0.25,
      height: 1.12,
    ),
    displayMedium: TextStyle(
      fontFamily: family,
      fontSize: 45,
      fontWeight: FontWeight.w400,
      letterSpacing: 0,
      height: 1.16,
    ),
    displaySmall: TextStyle(
      fontFamily: family,
      fontSize: 36,
      fontWeight: FontWeight.w400,
      letterSpacing: 0,
      height: 1.22,
    ),

    // ── Headline ─────────────────────────────────────────────────────────
    headlineLarge: TextStyle(
      fontFamily: family,
      fontSize: 32,
      fontWeight: FontWeight.w600,
      letterSpacing: 0,
      height: 1.25,
    ),
    headlineMedium: TextStyle(
      fontFamily: family,
      fontSize: 28,
      fontWeight: FontWeight.w600,
      letterSpacing: 0,
      height: 1.29,
    ),
    headlineSmall: TextStyle(
      fontFamily: family,
      fontSize: 24,
      fontWeight: FontWeight.w600,
      letterSpacing: 0,
      height: 1.33,
    ),

    // ── Title ─────────────────────────────────────────────────────────────
    titleLarge: TextStyle(
      fontFamily: family,
      fontSize: 22,
      fontWeight: FontWeight.w600,
      letterSpacing: 0,
      height: 1.27,
    ),
    titleMedium: TextStyle(
      fontFamily: family,
      fontSize: 16,
      fontWeight: FontWeight.w600,
      letterSpacing: 0.15,
      height: 1.50,
    ),
    titleSmall: TextStyle(
      fontFamily: family,
      fontSize: 14,
      fontWeight: FontWeight.w600,
      letterSpacing: 0.1,
      height: 1.43,
    ),

    // ── Body ──────────────────────────────────────────────────────────────
    bodyLarge: TextStyle(
      fontFamily: family,
      fontSize: 16,
      fontWeight: FontWeight.w400,
      letterSpacing: 0.5,
      height: 1.50,
    ),
    bodyMedium: TextStyle(
      fontFamily: family,
      fontSize: 14,
      fontWeight: FontWeight.w400,
      letterSpacing: 0.25,
      height: 1.43,
    ),
    bodySmall: TextStyle(
      fontFamily: family,
      fontSize: 12,
      fontWeight: FontWeight.w400,
      letterSpacing: 0.4,
      height: 1.33,
    ),

    // ── Label ─────────────────────────────────────────────────────────────
    labelLarge: TextStyle(
      fontFamily: family,
      fontSize: 14,
      fontWeight: FontWeight.w500,
      letterSpacing: 0.1,
      height: 1.43,
    ),
    labelMedium: TextStyle(
      fontFamily: family,
      fontSize: 12,
      fontWeight: FontWeight.w500,
      letterSpacing: 0.5,
      height: 1.33,
    ),
    labelSmall: TextStyle(
      fontFamily: family,
      fontSize: 11,
      fontWeight: FontWeight.w500,
      letterSpacing: 0.5,
      height: 1.45,
    ),
  );
}