car-interface-android/lib/features/settings/settings_widgets.dart

import 'package:flutter/material.dart';

import '../../core/theme/app_colors.dart';

/// Shared Settings switch styling so each card matches the rest of the page.
class SettingsSwitch extends StatelessWidget {
  const SettingsSwitch({
    super.key,
    required this.value,
    required this.onChanged,
    required this.semanticsLabel,
    this.enabled = true,
  });

  final bool value;
  final ValueChanged<bool> onChanged;
  final String semanticsLabel;
  final bool enabled;

  @override
  Widget build(BuildContext context) {
    final colors = context.colors;
    return Semantics(
      label: semanticsLabel,
      child: Switch(
        value: value,
        onChanged: enabled ? onChanged : null,
        thumbColor: WidgetStateProperty.resolveWith<Color?>((states) {
          if (states.contains(WidgetState.disabled)) {
            return colors.inkFaint.withValues(alpha: 0.45);
          }
          return states.contains(WidgetState.selected)
              ? colors.accentInk
              : colors.inkFaint;
        }),
        trackColor: WidgetStateProperty.resolveWith<Color?>((states) {
          if (states.contains(WidgetState.disabled)) {
            return colors.surfaceStrong.withValues(alpha: 0.5);
          }
          return states.contains(WidgetState.selected)
              ? colors.accent
              : colors.surfaceStrong;
        }),
        trackOutlineColor: WidgetStatePropertyAll(
          colors.border.withValues(alpha: enabled ? 1 : 0.5),
        ),
      ),
    );
  }
}