kolo/Casha
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kolo
2026-03-20 18:44:57 +03:00
parent 42db4814be
commit 7becbc403c
3 changed files with 141 additions and 95 deletions
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lib/features/dashboard/screen.dart
+124 -95
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@@ -1,7 +1,10 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:intl/intl.dart';
import 'package:sensors_plus/sensors_plus.dart';
import '../../core/constants.dart';
import '../../shared/models/transaction.dart';
import '../../shared/utils/currency_utils.dart';
@@ -393,120 +396,146 @@ class _BudgetProgress extends ConsumerWidget {
}
}
class _BalanceCard extends ConsumerWidget {
class _BalanceCard extends ConsumerStatefulWidget {
final double balance;
final CurrencyInfo currencyInfo;
const _BalanceCard({required this.balance, required this.currencyInfo});
@override
Widget build(BuildContext context, WidgetRef ref) {
ConsumerState<_BalanceCard> createState() => _BalanceCardState();
}
class _BalanceCardState extends ConsumerState<_BalanceCard>
with SingleTickerProviderStateMixin {
late final AnimationController _controller;
double _tiltX = 0.0, _tiltY = 0.0;
double _targetTiltX = 0.0, _targetTiltY = 0.0;
StreamSubscription<AccelerometerEvent>? _sub;
@override
void initState() {
super.initState();
// repeat() — тикает каждый vsync кадр
_controller = AnimationController(
vsync: this,
duration: const Duration(seconds: 1),
)..repeat();
// Акселерометр ТОЛЬКО пишет target — никакого setState/rebuild
_sub = accelerometerEventStream(
samplingPeriod: const Duration(milliseconds: 50),
).listen((e) {
_targetTiltY = (e.x / 9.8).clamp(-1.0, 1.0);
_targetTiltX = -(e.y / 9.8).clamp(-1.0, 1.0);
});
}
@override
void dispose() {
_controller.dispose();
_sub?.cancel();
super.dispose();
}
@override
Widget build(BuildContext context) {
final rates = ref.read(exchangeRateServiceProvider);
final fmt = ref.watch(amountFormatProvider);
final allCurrencies = [
('USD', '\$'),
('EUR', '€'),
('BYN', 'Br'),
('RUB', '₽'),
];
final others = allCurrencies.where((c) => c.$1 != currencyInfo.code).toList();
final allCurrencies = [('USD', r'$'), ('EUR', '€'), ('BYN', 'Br'), ('RUB', '₽')];
final others = allCurrencies
.where((c) => c.$1 != widget.currencyInfo.code)
.toList();
return Container(
width: double.infinity,
height: 180,
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 20),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Theme.of(context).colorScheme.primary,
Theme.of(context).colorScheme.primary.withOpacity(0.7),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
borderRadius: BorderRadius.circular(20),
boxShadow: [
BoxShadow(
color: AppColors.accent.withOpacity(0.3),
blurRadius: 20,
offset: const Offset(0, 8),
return AnimatedBuilder(
animation: _controller,
builder: (context, child) {
// ← lerp здесь, вызывается каждый кадр автоматически через AnimatedBuilder
_tiltX += (_targetTiltX - _tiltX) * 0.1;
_tiltY += (_targetTiltY - _tiltY) * 0.1;
return Transform(
alignment: Alignment.center,
transform: Matrix4.identity()
..setEntry(3, 2, 0.001) // перспектива — без неё вращение плоское
..rotateX(_tiltX * 0.12)
..rotateY(_tiltY * 0.12),
child: child,
);
},
child: Container( // строится ОДИН раз, не пересоздаётся каждый кадр
width: double.infinity,
height: 180,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
gradient: const LinearGradient(
begin: Alignment(-0.5, -0.5),
end: Alignment(0.5, 0.5),
colors: [Color(0xFF6B5DD3), Color(0xFF2A2040), Color(0xFF1A1625)],
stops: [0.0, 0.5, 1.0],
),
],
),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
// LEFT: main balance — takes available space, centered
Expanded(
flex: 5,
child: Column(
boxShadow: [
BoxShadow(color: Colors.black.withOpacity(0.4), blurRadius: 20, offset: const Offset(0, 8)),
],
),
child: ClipRRect(
borderRadius: BorderRadius.circular(20),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 20),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(
'TOTAL BALANCE',
style: TextStyle(
fontSize: 11,
letterSpacing: 1.5,
color: Theme.of(context).colorScheme.onPrimary.withOpacity(0.6),
Expanded(
flex: 5,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text('TOTAL BALANCE', style: TextStyle(fontSize: 11, letterSpacing: 1.5, color: Colors.white.withOpacity(0.6))),
const SizedBox(height: 6),
FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.center,
child: Text(
_smartBalance(widget.balance, fmt, widget.currencyInfo.symbol),
style: const TextStyle(fontSize: 48, fontWeight: FontWeight.w700, color: Colors.white),
maxLines: 1,
),
),
],
),
),
const SizedBox(height: 6),
FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.center,
child: Text(
_smartBalance(balance, fmt, currencyInfo.symbol),
style: TextStyle(
fontSize: 48,
fontWeight: FontWeight.w700,
color: Theme.of(context).colorScheme.onPrimary,
if (widget.balance != 0) ...[
const SizedBox(width: 16),
Container(width: 1, height: 70, color: Colors.white.withOpacity(0.15)),
const SizedBox(width: 16),
SizedBox(
width: 110,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: others.map((c) {
final converted = rates.convert(widget.balance, widget.currencyInfo.code, c.$1);
return Padding(
padding: const EdgeInsets.symmetric(vertical: 3),
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.centerLeft,
child: Text(
_smartBalance(converted, fmt, c.$2),
style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: Colors.white.withOpacity(0.65)),
maxLines: 1,
),
),
);
}).toList(),
),
maxLines: 1,
textAlign: TextAlign.center,
),
),
],
],
),
),
// Only show conversion column if there's a meaningful balance
if (balance != 0) ...[
const SizedBox(width: 16),
Container(
width: 1,
height: 70,
color: Theme.of(context).colorScheme.onPrimary.withOpacity(0.15),
),
const SizedBox(width: 16),
// RIGHT: conversions — fixed width, doesn't expand
SizedBox(
width: 110,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.start,
children: others.map((c) {
final converted = rates.convert(balance, currencyInfo.code, c.$1);
return Padding(
padding: const EdgeInsets.symmetric(vertical: 3),
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.centerLeft,
child: Text(
_smartBalance(converted, fmt, c.$2),
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w500,
color: Theme.of(context).colorScheme.onPrimary.withOpacity(0.65),
),
maxLines: 1,
),
),
);
}).toList(),
),
),
],
],
),
),
);
}
pubspec.lock
+16
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@@ -368,6 +368,22 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.6.1"
sensors_plus:
dependency: "direct main"
description:
name: sensors_plus
sha256: "89e2bfc3d883743539ce5774a2b93df61effde40ff958ecad78cd66b1a8b8d52"
url: "https://pub.dev"
source: hosted
version: "6.1.2"
sensors_plus_platform_interface:
dependency: transitive
description:
name: sensors_plus_platform_interface
sha256: "58815d2f5e46c0c41c40fb39375d3f127306f7742efe3b891c0b1c87e2b5cd5d"
url: "https://pub.dev"
source: hosted
version: "2.0.1"
shared_preferences:
dependency: "direct main"
description:
pubspec.yaml
+1
View File
@@ -19,6 +19,7 @@ dependencies:
uuid: ^4.5.1
path_provider: ^2.1.5
http: ^1.2.0
sensors_plus: ^6.1.0
dev_dependencies:
flutter_test: