import 'package:flutter/widgets.dart'; abstract final class AppSpacing { static const double xxs = 4; static const double xs = 8; static const double sm = 12; static const double md = 16; static const double lg = 24; static const double xl = 32; } abstract final class AppInsets { static const EdgeInsets allXs = EdgeInsets.all(AppSpacing.xs); static const EdgeInsets allSm = EdgeInsets.all(AppSpacing.sm); static const EdgeInsets allMd = EdgeInsets.all(AppSpacing.md); static const EdgeInsets allLg = EdgeInsets.all(AppSpacing.lg); static const EdgeInsets horizontalXs = EdgeInsets.symmetric(horizontal: AppSpacing.xs); static const EdgeInsets horizontalSm = EdgeInsets.symmetric(horizontal: AppSpacing.sm); static const EdgeInsets horizontalMd = EdgeInsets.symmetric(horizontal: AppSpacing.md); static const EdgeInsets verticalXs = EdgeInsets.symmetric(vertical: AppSpacing.xs); static const EdgeInsets verticalSm = EdgeInsets.symmetric(vertical: AppSpacing.sm); static const EdgeInsets verticalMd = EdgeInsets.symmetric(vertical: AppSpacing.md); static const EdgeInsets screenPadding = EdgeInsets.symmetric(horizontal: AppSpacing.md, vertical: AppSpacing.sm); }