feat(proj): init

This commit is contained in:
vl.arkhangelskii
2026-09-21 04:06:43 +03:00
commit c956b94983
1076 changed files with 50876 additions and 0 deletions
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// App glyph: rounded green tile with a ruble, same language as [AppIconBadge].
class AppBrandMark extends StatelessWidget {
const AppBrandMark({super.key, this.size = 96});
final double size;
@override
Widget build(BuildContext context) {
final radius = size * 0.235;
return Container(
width: size,
height: size,
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.accent),
borderRadius: BorderRadius.circular(radius),
boxShadow: [
BoxShadow(
color: AppColors.of(context, AppColors.accent).withValues(alpha: 0.28),
blurRadius: size * 0.28,
offset: Offset(0, size * 0.08),
),
],
),
alignment: Alignment.center,
child: Icon(
CupertinoIcons.money_rubl,
size: size * 0.52,
color: const Color(0xFFFFFFFF),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// iOS 15+ button styles.
enum AppButtonStyle { filled, tinted, gray, plain, destructive }
/// Apple control sizes: large 50pt, medium 44pt, small 34pt.
enum AppButtonSize { large, medium, small }
class AppButton extends StatelessWidget {
const AppButton({
super.key,
required this.label,
this.onPressed,
this.style = AppButtonStyle.filled,
this.size = AppButtonSize.large,
this.expanded = true,
this.icon,
this.loading = false,
});
final String label;
final VoidCallback? onPressed;
final AppButtonStyle style;
final AppButtonSize size;
final bool expanded;
final IconData? icon;
final bool loading;
double get _height => switch (size) {
AppButtonSize.large => AppSizes.buttonLarge,
AppButtonSize.medium => AppSizes.buttonMedium,
AppButtonSize.small => AppSizes.buttonSmall,
};
TextStyle get _textStyle => switch (size) {
AppButtonSize.large => AppTypography.headline,
AppButtonSize.medium => AppTypography.body,
AppButtonSize.small => AppTypography.subhead.copyWith(fontWeight: FontWeight.w600),
};
@override
Widget build(BuildContext context) {
final accent = AppColors.of(context, AppColors.accent);
final red = AppColors.of(context, AppColors.systemRed);
final (Color background, Color foreground) = switch (style) {
AppButtonStyle.filled => (accent, const Color(0xFFFFFFFF)),
AppButtonStyle.tinted => (accent.withValues(alpha: 0.15), accent),
AppButtonStyle.gray => (
AppColors.of(context, AppColors.systemGray5),
AppColors.of(context, AppColors.label),
),
AppButtonStyle.plain => (const Color(0x00000000), accent),
AppButtonStyle.destructive => (red.withValues(alpha: 0.15), red),
};
final disabled = onPressed == null || loading;
final content = loading
? CupertinoActivityIndicator(
radius: size == AppButtonSize.small ? 8 : 10,
color: foreground,
)
: Row(
mainAxisSize: expanded ? MainAxisSize.max : MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.center,
children: [
if (icon != null) ...[
Icon(icon, size: size == AppButtonSize.small ? 16 : 19, color: foreground),
const SizedBox(width: AppSpacing.s2),
],
Flexible(
child: Text(
label,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: GoogleFonts.inter(textStyle: _textStyle, color: foreground),
),
),
],
);
return Opacity(
opacity: disabled && !loading ? 0.35 : 1,
child: SizedBox(
height: _height,
width: expanded ? double.infinity : null,
child: CupertinoButton(
onPressed: disabled ? null : onPressed,
color: style == AppButtonStyle.plain ? null : background,
disabledColor: background,
borderRadius: BorderRadius.circular(
size == AppButtonSize.small ? AppRadii.md : AppRadii.lg,
),
padding: EdgeInsets.symmetric(
horizontal: size == AppButtonSize.small ? AppSpacing.s3 : AppSpacing.s4,
),
minimumSize: Size.zero,
child: content,
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
class AppIcon extends StatelessWidget {
const AppIcon(
this.icon, {
super.key,
this.size = 22,
this.color = AppColors.label,
this.semanticLabel,
});
final IconData icon;
final double size;
final Color color;
final String? semanticLabel;
@override
Widget build(BuildContext context) {
return Icon(
icon,
size: size,
color: AppColors.of(context, color),
semanticLabel: semanticLabel,
);
}
}
/// Settings-style rounded square glyph used as a list row leading item.
class AppIconBadge extends StatelessWidget {
const AppIconBadge({
super.key,
required this.icon,
this.size = 29,
this.color = AppColors.accent,
});
final IconData icon;
final double size;
final Color color;
@override
Widget build(BuildContext context) {
return Container(
width: size,
height: size,
decoration: BoxDecoration(
color: AppColors.of(context, color),
borderRadius: BorderRadius.circular(size * 0.235),
),
alignment: Alignment.center,
child: Icon(icon, size: size * 0.6, color: const Color(0xFFFFFFFF)),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// Semantic text following the iOS type scale.
class AppText extends StatelessWidget {
const AppText(
this.data, {
super.key,
this.style = AppTypography.body,
this.color = AppColors.label,
this.maxLines,
this.overflow,
this.textAlign,
});
const AppText.largeTitle(this.data, {super.key, this.color = AppColors.label, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.largeTitle;
const AppText.title(this.data, {super.key, this.color = AppColors.label, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.title2;
const AppText.headline(this.data, {super.key, this.color = AppColors.label, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.headline;
const AppText.body(this.data, {super.key, this.color = AppColors.label, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.body;
const AppText.callout(this.data, {super.key, this.color = AppColors.secondaryLabel, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.callout;
const AppText.subhead(this.data, {super.key, this.color = AppColors.secondaryLabel, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.subhead;
const AppText.footnote(this.data, {super.key, this.color = AppColors.secondaryLabel, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.footnote;
const AppText.caption(this.data, {super.key, this.color = AppColors.tertiaryLabel, this.maxLines, this.overflow, this.textAlign})
: style = AppTypography.caption1;
final String data;
final TextStyle style;
final Color color;
final int? maxLines;
final TextOverflow? overflow;
final TextAlign? textAlign;
@override
Widget build(BuildContext context) {
return Text(
data,
maxLines: maxLines,
overflow: overflow,
textAlign: textAlign,
style: GoogleFonts.inter(
textStyle: style,
color: AppColors.of(context, color),
),
);
}
}
/// Uppercase grouped-list header, e.g. `НАСТРОЙКИ`.
class AppSectionHeader extends StatelessWidget {
const AppSectionHeader(this.text, {super.key, this.padding});
final String text;
final EdgeInsetsGeometry? padding;
@override
Widget build(BuildContext context) {
return Padding(
padding: padding ??
const EdgeInsets.fromLTRB(
AppSpacing.gutter,
AppSpacing.s4,
AppSpacing.gutter,
AppSpacing.s2,
),
child: Text(
text.toUpperCase(),
style: GoogleFonts.inter(
textStyle: AppTypography.footnote,
color: AppColors.of(context, AppColors.secondaryLabel),
letterSpacing: 0.4,
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Rounded iOS text field with optional grouped-style caption and error.
class AppTextField extends StatelessWidget {
const AppTextField({
super.key,
this.label,
this.placeholder,
this.controller,
this.onChanged,
this.keyboardType,
this.obscureText = false,
this.enabled = true,
this.errorText,
this.prefixIcon,
this.clearable = true,
this.maxLines = 1,
});
final String? label;
final String? placeholder;
final TextEditingController? controller;
final ValueChanged<String>? onChanged;
final TextInputType? keyboardType;
final bool obscureText;
final bool enabled;
final String? errorText;
final IconData? prefixIcon;
final bool clearable;
final int maxLines;
@override
Widget build(BuildContext context) {
final hasError = errorText != null && errorText!.isNotEmpty;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (label != null) AppSectionHeader(label!, padding: const EdgeInsets.only(bottom: AppSpacing.s2)),
Opacity(
opacity: enabled ? 1 : 0.4,
child: CupertinoTextField(
controller: controller,
onChanged: onChanged,
keyboardType: keyboardType,
obscureText: obscureText,
enabled: enabled,
maxLines: maxLines,
placeholder: placeholder,
clearButtonMode: clearable ? OverlayVisibilityMode.editing : OverlayVisibilityMode.never,
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.s3,
vertical: AppSpacing.s3,
),
prefix: prefixIcon == null
? null
: Padding(
padding: const EdgeInsets.only(left: AppSpacing.s3),
child: Icon(
prefixIcon,
size: 20,
color: AppColors.of(context, AppColors.secondaryLabel),
),
),
placeholderStyle: GoogleFonts.inter(
textStyle: AppTypography.body,
color: AppColors.of(context, AppColors.tertiaryLabel),
),
style: GoogleFonts.inter(
textStyle: AppTypography.body,
color: AppColors.of(context, AppColors.label),
),
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.groupedSurface),
borderRadius: BorderRadius.circular(AppRadii.md),
border: Border.all(
color: hasError
? AppColors.of(context, AppColors.systemRed)
: AppColors.of(context, AppColors.opaqueSeparator),
width: AppSizes.hairline,
),
),
),
),
if (hasError)
Padding(
padding: const EdgeInsets.only(top: AppSpacing.s2, left: AppSpacing.s1),
child: AppText.footnote(errorText!, color: AppColors.systemRed),
),
],
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// Native iOS spinner.
class AppSpinner extends StatelessWidget {
const AppSpinner({super.key, this.radius = 12, this.color});
final double radius;
final Color? color;
@override
Widget build(BuildContext context) {
return CupertinoActivityIndicator(
radius: radius,
color: color == null ? null : AppColors.of(context, color!),
);
}
}
/// iOS progress bar: 4pt capsule track.
class AppProgressBar extends StatelessWidget {
const AppProgressBar({
super.key,
required this.value,
this.color = AppColors.accent,
this.height = 4,
});
/// 0..1
final double value;
final Color color;
final double height;
@override
Widget build(BuildContext context) {
return ClipRRect(
borderRadius: BorderRadius.circular(AppRadii.capsule),
child: SizedBox(
height: height,
child: LayoutBuilder(
builder: (context, constraints) => Stack(
children: [
Container(color: AppColors.of(context, AppColors.systemGray5)),
AnimatedContainer(
duration: const Duration(milliseconds: 250),
curve: Curves.easeOut,
width: constraints.maxWidth * value.clamp(0.0, 1.0),
color: AppColors.of(context, color),
),
],
),
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// Pulsing placeholder block used while content loads.
class AppSkeleton extends StatefulWidget {
const AppSkeleton({
super.key,
this.width,
this.height = 16,
this.radius = AppRadii.sm,
});
const AppSkeleton.circle({super.key, required double size})
: width = size,
height = size,
radius = AppRadii.capsule;
final double? width;
final double height;
final double radius;
@override
State<AppSkeleton> createState() => _AppSkeletonState();
}
class _AppSkeletonState extends State<AppSkeleton> with SingleTickerProviderStateMixin {
late final AnimationController _controller = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 1100),
)..repeat(reverse: true);
@override
void dispose() {
_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return FadeTransition(
opacity: Tween<double>(begin: 0.45, end: 1).animate(
CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
),
child: Container(
width: widget.width,
height: widget.height,
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.systemGray5),
borderRadius: BorderRadius.circular(widget.radius),
),
),
);
}
}
/// Skeleton shaped like an [AppListTile] row.
class AppSkeletonRow extends StatelessWidget {
const AppSkeletonRow({super.key, this.hasLeading = true});
final bool hasLeading;
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.gutter,
vertical: AppSpacing.s3,
),
child: Row(
children: [
if (hasLeading) ...[
const AppSkeleton.circle(size: 29),
const SizedBox(width: AppSpacing.s3),
],
const Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
AppSkeleton(width: 140, height: 15),
SizedBox(height: AppSpacing.s2),
AppSkeleton(width: 90, height: 12),
],
),
),
const AppSkeleton(width: 56, height: 15),
],
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_button.dart';
import 'package:please_pay_me/ui/atoms/app_icon.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
import 'package:please_pay_me/ui/feedback/app_progress.dart';
/// Centered placeholder for empty collections.
class AppEmptyState extends StatelessWidget {
const AppEmptyState({
super.key,
required this.title,
this.message,
this.icon = CupertinoIcons.tray,
this.actionLabel,
this.onAction,
});
final String title;
final String? message;
final IconData icon;
final String? actionLabel;
final VoidCallback? onAction;
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.s6,
vertical: AppSpacing.s7,
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
AppIcon(icon, size: 44, color: AppColors.tertiaryLabel),
const SizedBox(height: AppSpacing.s3),
AppText.headline(title, textAlign: TextAlign.center),
if (message != null) ...[
const SizedBox(height: AppSpacing.s1),
AppText.subhead(message!, textAlign: TextAlign.center),
],
if (actionLabel != null && onAction != null) ...[
const SizedBox(height: AppSpacing.s4),
AppButton(
label: actionLabel!,
size: AppButtonSize.medium,
style: AppButtonStyle.tinted,
expanded: false,
onPressed: onAction,
),
],
],
),
);
}
}
/// Failure placeholder with a retry affordance.
class AppErrorView extends StatelessWidget {
const AppErrorView({super.key, required this.message, this.onRetry});
final String message;
final VoidCallback? onRetry;
@override
Widget build(BuildContext context) {
return AppEmptyState(
icon: CupertinoIcons.exclamationmark_triangle,
title: 'Не получилось загрузить',
message: message,
actionLabel: onRetry == null ? null : 'Повторить',
onAction: onRetry,
);
}
}
class AppLoadingView extends StatelessWidget {
const AppLoadingView({super.key});
@override
Widget build(BuildContext context) {
return const Padding(
padding: EdgeInsets.symmetric(vertical: AppSpacing.s7),
child: Center(child: AppSpinner()),
);
}
}
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import 'dart:ui';
import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// iOS has no SnackBar — the platform idiom is a floating blurred capsule
/// (AirPods / Silent-mode style). Kept dismiss-free and auto-hiding.
class AppToast extends StatelessWidget {
const AppToast({
super.key,
required this.message,
this.icon = CupertinoIcons.check_mark_circled_solid,
this.tint = AppColors.accent,
});
final String message;
final IconData? icon;
final Color tint;
@override
Widget build(BuildContext context) {
return ClipRRect(
borderRadius: BorderRadius.circular(AppRadii.capsule),
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.s4,
vertical: AppSpacing.s3,
),
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.groupedSurface).withValues(alpha: 0.82),
borderRadius: BorderRadius.circular(AppRadii.capsule),
boxShadow: const [
BoxShadow(color: Color(0x1F000000), blurRadius: 24, offset: Offset(0, 8)),
],
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
if (icon != null) ...[
Icon(icon, size: 20, color: AppColors.of(context, tint)),
const SizedBox(width: AppSpacing.s2),
],
Flexible(child: AppText.subhead(message, color: AppColors.label)),
],
),
),
),
);
}
}
Future<void> showAppToast(
BuildContext context, {
required String message,
IconData? icon = CupertinoIcons.check_mark_circled_solid,
Duration duration = const Duration(seconds: 2),
}) async {
final overlay = Overlay.of(context, rootOverlay: true);
final entry = OverlayEntry(
builder: (ctx) => Positioned(
left: AppSpacing.s5,
right: AppSpacing.s5,
bottom: MediaQuery.of(ctx).padding.bottom + AppSpacing.s7,
child: SafeArea(
top: false,
child: Center(child: AppToast(message: message, icon: icon)),
),
),
);
overlay.insert(entry);
await Future<void>.delayed(duration);
entry.remove();
}
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import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// Circular avatar — image, initials, or the iOS person placeholder.
class AppAvatar extends StatelessWidget {
const AppAvatar({
super.key,
this.imageUrl,
this.initials,
this.radius = 22,
this.backgroundColor = AppColors.systemGray5,
});
final String? imageUrl;
final String? initials;
final double radius;
final Color backgroundColor;
@override
Widget build(BuildContext context) {
final size = radius * 2;
final hasImage = imageUrl != null && imageUrl!.isNotEmpty;
return ClipOval(
child: Container(
width: size,
height: size,
color: AppColors.of(context, backgroundColor),
alignment: Alignment.center,
child: hasImage
? Image.network(imageUrl!, width: size, height: size, fit: BoxFit.cover)
: initials != null && initials!.isNotEmpty
? Text(
initials!.toUpperCase(),
style: GoogleFonts.inter(
textStyle: AppTypography.headline.copyWith(fontSize: radius * 0.8),
color: AppColors.of(context, AppColors.secondaryLabel),
),
)
: Icon(
CupertinoIcons.person_fill,
size: radius,
color: AppColors.of(context, AppColors.systemGray),
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Inset-grouped card for free-form content (metrics, summaries).
class AppCard extends StatelessWidget {
const AppCard({
super.key,
required this.child,
this.title,
this.subtitle,
this.padding = const EdgeInsets.all(AppSpacing.s4),
this.margin = const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
this.onTap,
});
final Widget child;
final String? title;
final String? subtitle;
final EdgeInsetsGeometry padding;
final EdgeInsetsGeometry margin;
final VoidCallback? onTap;
@override
Widget build(BuildContext context) {
final card = Container(
margin: margin,
padding: padding,
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.groupedSurface),
borderRadius: BorderRadius.circular(AppRadii.lg),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (title != null) AppText.headline(title!),
if (subtitle != null) ...[
const SizedBox(height: 2),
AppText.footnote(subtitle!),
],
if (title != null || subtitle != null) const SizedBox(height: AppSpacing.s3),
child,
],
),
);
if (onTap == null) return card;
return CupertinoButton(
padding: EdgeInsets.zero,
minimumSize: Size.zero,
onPressed: onTap,
child: card,
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// Capsule tag / filter pill (iOS has no Material chip — this is the HIG-ish
/// equivalent used in Photos & Mail filters).
class AppChip extends StatelessWidget {
const AppChip({
super.key,
required this.label,
this.selected = false,
this.icon,
this.onPressed,
});
final String label;
final bool selected;
final IconData? icon;
final VoidCallback? onPressed;
@override
Widget build(BuildContext context) {
final accent = AppColors.of(context, AppColors.accent);
final background = selected ? accent : AppColors.of(context, AppColors.systemGray5);
final foreground = selected ? const Color(0xFFFFFFFF) : AppColors.of(context, AppColors.label);
return CupertinoButton(
padding: EdgeInsets.zero,
minimumSize: Size.zero,
onPressed: onPressed,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.s3,
vertical: AppSpacing.s2 - 1,
),
decoration: BoxDecoration(
color: background,
borderRadius: BorderRadius.circular(AppRadii.capsule),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
if (icon != null) ...[
Icon(icon, size: 15, color: foreground),
const SizedBox(width: AppSpacing.s1 + 2),
],
Text(
label,
style: GoogleFonts.inter(
textStyle: AppTypography.subhead.copyWith(fontWeight: FontWeight.w500),
color: foreground,
),
),
],
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Inset-grouped section: rounded surface + hairline separators between rows.
class AppListSection extends StatelessWidget {
const AppListSection({
super.key,
required this.children,
this.header,
this.footer,
this.separatorIndent = 16,
this.margin = const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
});
final List<Widget> children;
final String? header;
final String? footer;
final double separatorIndent;
final EdgeInsetsGeometry margin;
@override
Widget build(BuildContext context) {
final rows = <Widget>[];
for (var i = 0; i < children.length; i++) {
rows.add(children[i]);
if (i < children.length - 1) {
rows.add(
Padding(
padding: EdgeInsets.only(left: separatorIndent),
child: Container(
height: AppSizes.hairline,
color: AppColors.of(context, AppColors.opaqueSeparator),
),
),
);
}
}
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
if (header != null) AppSectionHeader(header!),
Container(
margin: margin,
decoration: BoxDecoration(
color: AppColors.of(context, AppColors.groupedSurface),
borderRadius: BorderRadius.circular(AppRadii.lg),
),
clipBehavior: Clip.antiAlias,
child: Column(children: rows),
),
if (footer != null)
Padding(
padding: const EdgeInsets.fromLTRB(
AppSpacing.gutter + 4,
AppSpacing.s2,
AppSpacing.gutter + 4,
0,
),
child: AppText.footnote(footer!),
),
],
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Single row of an inset-grouped list (Settings-style).
class AppListTile extends StatefulWidget {
const AppListTile({
super.key,
required this.title,
this.subtitle,
this.leading,
this.value,
this.trailing,
this.onTap,
this.showChevron = true,
this.destructive = false,
});
final String title;
final String? subtitle;
final Widget? leading;
/// Secondary gray text aligned to the right (iOS `additionalInfo`).
final String? value;
/// Custom trailing widget — replaces [value] and the chevron.
final Widget? trailing;
final VoidCallback? onTap;
final bool showChevron;
final bool destructive;
@override
State<AppListTile> createState() => _AppListTileState();
}
class _AppListTileState extends State<AppListTile> {
bool _pressed = false;
@override
Widget build(BuildContext context) {
final tappable = widget.onTap != null;
final row = Container(
color: _pressed
? AppColors.of(context, AppColors.systemGray5)
: AppColors.of(context, AppColors.groupedSurface),
constraints: const BoxConstraints(minHeight: AppSizes.rowMinHeight),
padding: const EdgeInsets.symmetric(
horizontal: AppSpacing.gutter,
vertical: AppSpacing.s2 + 2,
),
child: Row(
children: [
if (widget.leading != null) ...[
widget.leading!,
const SizedBox(width: AppSpacing.s3),
],
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
AppText.body(
widget.title,
color: widget.destructive ? AppColors.systemRed : AppColors.label,
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
if (widget.subtitle != null) ...[
const SizedBox(height: 2),
AppText.footnote(widget.subtitle!, maxLines: 2, overflow: TextOverflow.ellipsis),
],
],
),
),
if (widget.trailing != null)
widget.trailing!
else ...[
if (widget.value != null)
Padding(
padding: const EdgeInsets.only(left: AppSpacing.s2),
child: AppText.body(widget.value!, color: AppColors.secondaryLabel),
),
if (tappable && widget.showChevron)
Padding(
padding: const EdgeInsets.only(left: AppSpacing.s1),
child: Icon(
CupertinoIcons.chevron_forward,
size: 16,
color: AppColors.of(context, AppColors.tertiaryLabel),
),
),
],
],
),
);
if (!tappable) return row;
return GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: widget.onTap,
onTapDown: (_) => setState(() => _pressed = true),
onTapUp: (_) => setState(() => _pressed = false),
onTapCancel: () => setState(() => _pressed = false),
child: row,
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/molecules/app_list_tile.dart';
/// Settings row with a native iOS switch on the trailing edge.
class AppSwitchRow extends StatelessWidget {
const AppSwitchRow({
super.key,
required this.title,
required this.value,
required this.onChanged,
this.subtitle,
this.leading,
});
final String title;
final String? subtitle;
final Widget? leading;
final bool value;
final ValueChanged<bool>? onChanged;
@override
Widget build(BuildContext context) {
return AppListTile(
title: title,
subtitle: subtitle,
leading: leading,
showChevron: false,
trailing: CupertinoSwitch(
value: value,
onChanged: onChanged,
activeTrackColor: AppColors.of(context, AppColors.accent),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Native iOS alert.
class AppAlert extends StatelessWidget {
const AppAlert({
super.key,
required this.title,
this.message,
this.confirmLabel = 'OK',
this.cancelLabel,
this.destructive = false,
});
final String title;
final String? message;
final String confirmLabel;
final String? cancelLabel;
final bool destructive;
@override
Widget build(BuildContext context) {
return CupertinoAlertDialog(
title: AppText.headline(title),
content: message == null
? null
: Padding(
padding: const EdgeInsets.only(top: 6),
child: AppText.subhead(message!, textAlign: TextAlign.center),
),
actions: [
if (cancelLabel != null)
CupertinoDialogAction(
onPressed: () => Navigator.of(context).pop(false),
child: Text(cancelLabel!),
),
CupertinoDialogAction(
isDefaultAction: !destructive,
isDestructiveAction: destructive,
onPressed: () => Navigator.of(context).pop(true),
child: Text(confirmLabel),
),
],
);
}
}
Future<bool?> showAppAlert({
required BuildContext context,
required String title,
String? message,
String confirmLabel = 'OK',
String? cancelLabel,
bool destructive = false,
}) {
return showCupertinoDialog<bool>(
context: context,
builder: (_) => AppAlert(
title: title,
message: message,
confirmLabel: confirmLabel,
cancelLabel: cancelLabel,
destructive: destructive,
),
);
}
class AppActionSheetAction {
const AppActionSheetAction({
required this.label,
this.destructive = false,
this.isDefault = false,
});
final String label;
final bool destructive;
final bool isDefault;
}
Future<int?> showAppActionSheet({
required BuildContext context,
String? title,
String? message,
required List<AppActionSheetAction> actions,
String cancelLabel = 'Отмена',
}) {
return showCupertinoModalPopup<int>(
context: context,
builder: (ctx) => CupertinoActionSheet(
title: title == null ? null : Text(title),
message: message == null ? null : Text(message),
actions: [
for (var i = 0; i < actions.length; i++)
CupertinoActionSheetAction(
isDestructiveAction: actions[i].destructive,
isDefaultAction: actions[i].isDefault,
onPressed: () => Navigator.of(ctx).pop(i),
child: Text(actions[i].label),
),
],
cancelButton: CupertinoActionSheetAction(
onPressed: () => Navigator.of(ctx).pop(),
child: Text(cancelLabel),
),
),
);
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_text.dart';
/// Standard iOS navigation bar (44pt) with optional subtitle line.
class AppNavBar extends StatelessWidget implements ObstructingPreferredSizeWidget {
const AppNavBar({
super.key,
required this.title,
this.subtitle,
this.leading,
this.trailing,
this.previousPageTitle,
this.transparent = false,
});
final String title;
final String? subtitle;
final Widget? leading;
final Widget? trailing;
final String? previousPageTitle;
final bool transparent;
@override
Size get preferredSize => const Size.fromHeight(44);
@override
bool shouldFullyObstruct(BuildContext context) => !transparent;
@override
Widget build(BuildContext context) {
return CupertinoNavigationBar(
leading: leading,
trailing: trailing,
previousPageTitle: previousPageTitle,
backgroundColor: transparent
? const Color(0x00000000)
: AppColors.of(context, AppColors.barBackground),
border: transparent
? null
: Border(
bottom: BorderSide(
color: AppColors.of(context, AppColors.separator),
width: AppSizes.hairline,
),
),
middle: subtitle == null
? AppText.headline(title)
: Column(
mainAxisSize: MainAxisSize.min,
children: [
AppText.headline(title, maxLines: 1, overflow: TextOverflow.ellipsis),
AppText.caption(
subtitle!,
color: AppColors.secondaryLabel,
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
],
),
);
}
}
/// Large-title bar for the root of a scrollable screen.
class AppLargeNavBar extends StatelessWidget {
const AppLargeNavBar({super.key, required this.title, this.trailing});
final String title;
final Widget? trailing;
@override
Widget build(BuildContext context) {
return CupertinoSliverNavigationBar(
largeTitle: AppText.largeTitle(title),
trailing: trailing,
backgroundColor: AppColors.of(context, AppColors.barBackground),
border: Border(
bottom: BorderSide(
color: AppColors.of(context, AppColors.separator),
width: AppSizes.hairline,
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
import 'package:please_pay_me/ui/atoms/app_button.dart';
/// Bottom sheet with a native wheel date picker.
Future<DateTime?> showAppDatePicker({
required BuildContext context,
required DateTime initialDate,
DateTime? minimumDate,
DateTime? maximumDate,
String confirmLabel = 'Готово',
}) {
var selected = initialDate;
return showCupertinoModalPopup<DateTime>(
context: context,
builder: (ctx) => Container(
height: 320,
padding: const EdgeInsets.only(top: AppSpacing.s2),
color: AppColors.of(ctx, AppColors.groupedSurface),
child: SafeArea(
top: false,
child: Column(
children: [
Expanded(
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
initialDateTime: initialDate,
minimumDate: minimumDate,
maximumDate: maximumDate,
onDateTimeChanged: (value) => selected = value,
),
),
Padding(
padding: const EdgeInsets.fromLTRB(
AppSpacing.gutter,
AppSpacing.s2,
AppSpacing.gutter,
AppSpacing.s3,
),
child: AppButton(
label: confirmLabel,
onPressed: () => Navigator.of(ctx).pop(
DateTime(selected.year, selected.month, selected.day),
),
),
),
],
),
),
),
);
}
/// Full-height modal used for create/edit forms.
Future<T?> showAppFormSheet<T>({
required BuildContext context,
required WidgetBuilder builder,
}) {
return showCupertinoModalPopup<T>(
context: context,
builder: (ctx) => Padding(
padding: EdgeInsets.only(top: MediaQuery.of(ctx).padding.top + AppSpacing.s6),
child: ClipRRect(
borderRadius: const BorderRadius.vertical(top: Radius.circular(AppRadii.xl)),
child: Builder(builder: builder),
),
),
);
}
@@ -0,0 +1,54 @@
import 'package:flutter/cupertino.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:please_pay_me/theme/tokens.dart';
/// iOS sliding segmented control — the native alternative to tabs.
class AppSegmentedControl extends StatelessWidget {
const AppSegmentedControl({
super.key,
required this.labels,
required this.index,
required this.onChanged,
this.padding = const EdgeInsets.symmetric(horizontal: AppSpacing.gutter),
});
final List<String> labels;
final int index;
final ValueChanged<int> onChanged;
final EdgeInsetsGeometry padding;
@override
Widget build(BuildContext context) {
return Padding(
padding: padding,
child: SizedBox(
width: double.infinity,
child: CupertinoSlidingSegmentedControl<int>(
groupValue: index.clamp(0, labels.length - 1),
backgroundColor: AppColors.of(context, AppColors.systemGray5),
thumbColor: AppColors.of(context, AppColors.groupedSurface),
onValueChanged: (value) {
if (value != null) onChanged(value);
},
children: {
for (var i = 0; i < labels.length; i++)
i: Padding(
padding: const EdgeInsets.symmetric(vertical: 6),
child: Text(
labels[i],
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: GoogleFonts.inter(
textStyle: AppTypography.subhead.copyWith(
fontWeight: i == index ? FontWeight.w600 : FontWeight.w400,
),
color: AppColors.of(context, AppColors.label),
),
),
),
},
),
),
);
}
}
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import 'package:flutter/cupertino.dart';
import 'package:please_pay_me/theme/tokens.dart';
class AppTabItem {
const AppTabItem({required this.icon, required this.label, this.activeIcon});
final IconData icon;
final IconData? activeIcon;
final String label;
}
/// Bottom tab bar (iOS): 49pt, hairline top border, tint = brand accent.
///
/// Extends [CupertinoTabBar] so it can be passed to [CupertinoTabScaffold];
/// dynamic colors are resolved by the base class against the active theme.
class AppTabBar extends CupertinoTabBar {
AppTabBar({
super.key,
required List<AppTabItem> items,
required super.currentIndex,
required ValueChanged<int> super.onTap,
}) : super(
items: [
for (final item in items)
BottomNavigationBarItem(
icon: Icon(item.icon),
activeIcon: item.activeIcon == null ? null : Icon(item.activeIcon),
label: item.label,
),
],
activeColor: AppColors.accent,
inactiveColor: AppColors.systemGray,
backgroundColor: AppColors.barBackground,
border: const Border(
top: BorderSide(color: AppColors.separator, width: AppSizes.hairline),
),
);
}
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export 'atoms/app_brand_mark.dart';
export 'atoms/app_button.dart';
export 'atoms/app_icon.dart';
export 'atoms/app_text.dart';
export 'atoms/app_text_field.dart';
export 'feedback/app_progress.dart';
export 'feedback/app_skeleton.dart';
export 'feedback/app_state_views.dart';
export 'feedback/app_toast.dart';
export 'molecules/app_avatar.dart';
export 'molecules/app_card.dart';
export 'molecules/app_chip.dart';
export 'molecules/app_list_section.dart';
export 'molecules/app_list_tile.dart';
export 'molecules/app_switch_row.dart';
export 'navigation/app_dialog.dart';
export 'navigation/app_nav_bar.dart';
export 'navigation/app_pickers.dart';
export 'navigation/app_segmented_control.dart';
export 'navigation/app_tab_bar.dart';