withDefaults method

FormTheme withDefaults({ FormTheme? inputTheme, required TextTheme textInfo, required ColorScheme colorInfo, })

Implementation

FormTheme withDefaults({
  FormTheme? inputTheme,
  required TextTheme textInfo,
  required ColorScheme colorInfo,
}) {
// This is the main color scheme.
  final passColorScheme = colorScheme ??
      FieldColorScheme(
        backgroundColor: colorInfo.primaryContainer,
        borderColor: colorInfo.tertiary,
        borderSize: 1,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        textColor: colorInfo.primary,
        hintTextColor: colorInfo.secondary,
        titleColor: colorInfo.primary,
        descriptionColor: colorInfo.primary,
        textBackgroundColor: colorInfo.secondaryContainer,
        iconColor: colorInfo.tertiary,
      );
  // This is the error color state.
  final passErrorColorScheme = errorColorScheme ??
      FieldColorScheme(
        backgroundColor: colorInfo.errorContainer,
        borderColor: colorInfo.error,
        borderSize: 1,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        textColor: colorInfo.primary,
        hintTextColor: colorInfo.secondary,
        titleColor: colorInfo.error,
        descriptionColor: colorInfo.primary,
        textBackgroundColor: colorInfo.secondaryContainer,
        iconColor: colorInfo.error,
      );
  // This is the color scheme for disabled fields.
  final passDisabledColorScheme = errorColorScheme ??
      FieldColorScheme(
        backgroundColor: colorInfo.tertiaryContainer,
        borderColor: colorInfo.primaryContainer,
        borderSize: 1,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        textColor: colorInfo.primary,
        hintTextColor: colorInfo.secondary,
        titleColor: colorInfo.primary,
        descriptionColor: colorInfo.primary,
        textBackgroundColor: colorInfo.secondaryContainer,
        iconColor: colorInfo.primary,
      );

  // This is the color scheme for selected elements.
  final passSelectedColorScheme = colorScheme ??
      FieldColorScheme(
        backgroundColor: colorInfo.tertiaryContainer,
        borderColor: colorInfo.primary,
        borderSize: 1,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        textColor: colorInfo.primary,
        hintTextColor: colorInfo.secondary,
        titleColor: colorInfo.primary,
        descriptionColor: colorInfo.primary,
        textBackgroundColor: colorInfo.secondaryContainer,
        iconColor: colorInfo.tertiary,
      );

  // This is the color scheme for fields which are currently active.
  final passActiveColorScheme = colorScheme ??
      FieldColorScheme(
        backgroundColor: colorInfo.primaryContainer,
        borderColor: colorInfo.secondary,
        borderSize: 1,
        borderRadius: BorderRadius.all(Radius.circular(8)),
        textColor: colorInfo.primary,
        hintTextColor: colorInfo.secondary,
        titleColor: colorInfo.primary,
        descriptionColor: colorInfo.primary,
        textBackgroundColor: colorInfo.secondaryContainer,
        iconColor: colorInfo.tertiary,
      );

  // Create some default text Styles in case we didn't define anything
  final passTitleTextStyle = titleStyle ??
      textInfo.titleMedium ??
      TextStyle(fontSize: 20, fontWeight: FontWeight.bold);
  final passDescriptionTextStyle = descriptionStyle ??
      textInfo.bodySmall ??
      TextStyle(
        fontSize: 12,
      );
  final passHintTextStyle = hintTextStyle ??
      textInfo.bodyMedium ??
      TextStyle(
        fontSize: 12,
      );
  final passChipTextStyle = chipTextStyle ??
      textInfo.bodySmall ??
      TextStyle(
        fontSize: 12,
      );

  FormTheme outputTheme = FormTheme(
    colorScheme: passColorScheme,
    errorColorScheme: passErrorColorScheme,
    disabledColorScheme: passDisabledColorScheme,
    selectedColorScheme: passSelectedColorScheme,
    activeColorScheme: passActiveColorScheme,
    titleStyle: passTitleTextStyle,
    descriptionStyle: passDescriptionTextStyle,
    hintTextStyle: passHintTextStyle,
    chipTextStyle: passChipTextStyle,
  );

  if (inputTheme != null) {
    return outputTheme.copyWith(theme: inputTheme);
  }

  return outputTheme;
}