jingyun
781 lines
30 KiB
Dart
781 lines
30 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:shadcn_ui/shadcn_ui.dart';
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import '../../../common/domain/metal_type.dart';
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import '../../../common/domain/money.dart';
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import '../../../common/router/app_router.dart';
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import '../../../common/widgets/prototype_ui.dart';
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import '../application/exchange_calculator_controller.dart';
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import '../application/market_controller.dart';
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import '../data/market_models.dart';
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import '../../profile/application/price_color_theme.dart';
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import '../../profile/application/profile_settings_controller.dart';
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class MarketPage extends HookConsumerWidget {
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const MarketPage({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final market = ref.watch(marketControllerProvider);
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final exchange = ref.watch(exchangeCalculatorControllerProvider);
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final palette = priceColorPalette(
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ref.watch(profileSettingsControllerProvider).priceColorMode,
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);
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final gramCtrl = useTextEditingController(
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text: exchange.gram.toStringAsFixed(2),
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);
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final amountCtrl = useTextEditingController(
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text: exchange.amount.toStringAsFixed(2),
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);
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final gramFocus = useFocusNode();
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final amountFocus = useFocusNode();
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final cs = ShadTheme.of(context).colorScheme;
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useEffect(
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() {
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if (!gramFocus.hasFocus) {
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gramCtrl.text = exchange.gram.toStringAsFixed(
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exchange.gram % 1 == 0 ? 0 : 2,
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);
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}
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if (!amountFocus.hasFocus) {
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amountCtrl.text = exchange.amount.toStringAsFixed(2);
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}
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return null;
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},
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[
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exchange.gram,
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exchange.amount,
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exchange.selectedChannel.id,
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exchange.metal.id,
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],
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);
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return SafeArea(
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top: false,
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child: ListView(
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padding: const EdgeInsets.fromLTRB(0, 8, 0, 86),
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children: [
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PrototypeFrame(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Row(
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children: [
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const Text(
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'行情',
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style: TextStyle(
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fontSize: 17,
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fontWeight: FontWeight.w600,
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),
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),
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const Spacer(),
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GestureDetector(
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onTap: () =>
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_showPriceAlertSheet(context, market.selectedMetal),
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child: Container(
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width: 30,
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height: 30,
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decoration: BoxDecoration(
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color: const Color(0xFFF7F4EE),
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borderRadius: BorderRadius.circular(999),
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),
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child: const Icon(
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Icons.notifications_none_outlined,
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size: 18,
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color: Color(0xFF9A968D),
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),
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),
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),
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],
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),
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const SizedBox(height: 14),
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Row(
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children: [
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for (var i = 0; i < MetalType.values.length; i++) ...[
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Expanded(
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child: _MetalTab(
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label: MetalType.values[i].label,
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selected: MetalType.values[i] == market.selectedMetal,
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onTap: () {
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final metal = MetalType.values[i];
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ref
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.read(marketControllerProvider.notifier)
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.selectMetal(metal);
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ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.selectMetal(metal);
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},
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),
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),
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if (i != MetalType.values.length - 1)
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const SizedBox(width: 8),
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],
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],
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),
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const SizedBox(height: 10),
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PrototypeCard(
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padding: const EdgeInsets.fromLTRB(14, 12, 14, 13),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'¥',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: cs.foreground,
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),
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),
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const SizedBox(width: 2),
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Text(
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formatCny(
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market.quote.spotPrice,
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).replaceFirst('¥', ''),
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style: TextStyle(
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fontSize: 29,
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fontWeight: FontWeight.w600,
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color: cs.foreground,
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letterSpacing: -1,
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height: 1,
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),
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),
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const Padding(
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padding: EdgeInsets.only(left: 4, bottom: 2),
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child: Text(
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'元/克',
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style: TextStyle(
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fontSize: 12,
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color: Color(0xFF8A8780),
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),
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),
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),
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],
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),
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const SizedBox(height: 6),
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Row(
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children: [
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_ChangeChip(
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amount: market.quote.changeAmount,
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percent: market.quote.changePercent,
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upColor: Color(palette.up),
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downColor: Color(palette.down),
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upBackground: Color(palette.upBackground),
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downBackground: Color(palette.downBackground),
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),
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const SizedBox(width: 8),
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Text(
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'报价 ${_timeLabel(market.quote.updatedAt)}',
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style: const TextStyle(
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fontSize: 12,
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color: Color(0xFF8A8780),
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),
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),
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const Spacer(),
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GestureDetector(
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onTap: () {},
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child: const Icon(
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Icons.info_outline,
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size: 16,
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color: Color(0xFFB3AFA5),
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),
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),
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],
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),
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const SizedBox(height: 10),
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Row(
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children: [
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for (final period in MarketPeriod.values) ...[
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_PeriodPill(
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label: period.label,
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selected: period == market.period,
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onTap: () => ref
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.read(marketControllerProvider.notifier)
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.selectPeriod(period),
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),
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if (period != MarketPeriod.values.last)
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const SizedBox(width: 6),
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],
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],
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),
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const SizedBox(height: 8),
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GestureDetector(
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onTap: () => context.push(
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'${AppRoutes.marketKline}?metal=${market.selectedMetal.id}&period=${market.period.id}',
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),
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child: SizedBox(
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height: 88,
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child: ClipRRect(
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borderRadius: BorderRadius.circular(10),
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child: PrototypeLineChart(
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values: market.points
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.map((p) => p.close)
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.toList(growable: false),
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),
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),
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),
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),
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const SizedBox(height: 10),
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Container(height: 0.5, color: cs.border),
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const SizedBox(height: 10),
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Row(
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children: [
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const Text(
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'兑换试算',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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),
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),
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const Spacer(),
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const PrototypePill(label: '多渠道参考', selected: true),
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],
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),
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const SizedBox(height: 8),
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SizedBox(
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height: 32,
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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physics: const BouncingScrollPhysics(),
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itemCount: exchange.channels.length,
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separatorBuilder: (context, index) =>
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const SizedBox(width: 7),
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itemBuilder: (context, index) {
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final channel = exchange.channels[index];
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return PrototypePill(
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label: channel.name,
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selected:
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channel.id == exchange.selectedChannel.id,
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onTap: () => ref
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.read(
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exchangeCalculatorControllerProvider
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.notifier,
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)
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.selectChannel(channel.id),
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);
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},
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),
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),
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const SizedBox(height: 10),
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if (!exchange.swapped) ...[
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_ExchangeField(
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controller: gramCtrl,
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focusNode: gramFocus,
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unit: exchange.metal.label,
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leading: '克',
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onChanged: (value) {
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final gram = double.tryParse(value) ?? 0;
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ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.setGram(gram);
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},
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),
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const SizedBox(height: 8),
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Center(
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child: GestureDetector(
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onTap: () => ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.toggleSwapped(),
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child: Container(
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width: 30,
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height: 30,
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(
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color: cs.border,
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width: 0.5,
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),
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shape: BoxShape.circle,
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boxShadow: const [
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BoxShadow(
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color: Color(0x1F281F0C),
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blurRadius: 7,
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offset: Offset(0, 2),
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),
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],
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),
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child: const Icon(
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Icons.swap_vert,
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size: 16,
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color: Color(0xFFB5862A),
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),
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),
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),
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),
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const SizedBox(height: 8),
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_ExchangeField(
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controller: amountCtrl,
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focusNode: amountFocus,
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unit: 'CNY',
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leading: '¥',
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onChanged: (value) {
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final amount = double.tryParse(value) ?? 0;
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ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.setAmount(amount);
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},
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),
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] else ...[
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_ExchangeField(
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controller: amountCtrl,
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focusNode: amountFocus,
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unit: 'CNY',
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leading: '¥',
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onChanged: (value) {
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final amount = double.tryParse(value) ?? 0;
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ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.setAmount(amount);
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},
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),
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const SizedBox(height: 8),
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Center(
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child: GestureDetector(
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onTap: () => ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.toggleSwapped(),
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child: Container(
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width: 30,
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height: 30,
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(
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color: cs.border,
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width: 0.5,
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),
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shape: BoxShape.circle,
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boxShadow: const [
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BoxShadow(
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color: Color(0x1F281F0C),
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blurRadius: 7,
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offset: Offset(0, 2),
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),
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],
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),
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child: const Icon(
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Icons.swap_vert,
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size: 16,
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color: Color(0xFFB5862A),
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),
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),
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),
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),
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const SizedBox(height: 8),
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_ExchangeField(
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controller: gramCtrl,
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focusNode: gramFocus,
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unit: exchange.metal.label,
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leading: '克',
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onChanged: (value) {
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final gram = double.tryParse(value) ?? 0;
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ref
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.read(
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exchangeCalculatorControllerProvider.notifier,
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)
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.setGram(gram);
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},
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),
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],
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const SizedBox(height: 10),
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Text(
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'1 克 ${exchange.metal.label} = ${formatCny(exchange.selectedChannel.pricePerGram)} · ${exchange.selectedChannel.source} · ${_timeLabel(exchange.selectedChannel.updatedAt)} · 参考',
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style: const TextStyle(
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fontSize: 12,
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color: Color(0xFF6E6A60),
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),
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),
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const SizedBox(height: 5),
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Text(
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exchange.selectedChannel.hint,
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style: const TextStyle(
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fontSize: 11,
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color: Color(0xFFB3AFA5),
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height: 1.5,
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),
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),
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],
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),
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),
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],
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),
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),
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],
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),
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);
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}
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}
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class _ExchangeField extends StatelessWidget {
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const _ExchangeField({
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required this.controller,
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required this.focusNode,
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required this.unit,
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required this.leading,
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required this.onChanged,
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});
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final TextEditingController controller;
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final FocusNode focusNode;
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final String unit;
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final String leading;
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final ValueChanged<String> onChanged;
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 13, vertical: 9),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(13),
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border: Border.all(color: const Color(0xFFE3D6B4), width: 0.5),
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),
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child: Row(
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children: [
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Text(
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leading,
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style: const TextStyle(fontSize: 14, color: Color(0xFF8A8780)),
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),
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const SizedBox(width: 8),
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Expanded(
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child: TextField(
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controller: controller,
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focusNode: focusNode,
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keyboardType: const TextInputType.numberWithOptions(
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decimal: true,
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),
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textAlign: TextAlign.right,
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decoration: const InputDecoration(
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border: InputBorder.none,
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isDense: true,
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contentPadding: EdgeInsets.zero,
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),
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style: const TextStyle(fontSize: 21, fontWeight: FontWeight.w600),
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onChanged: onChanged,
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),
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),
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const SizedBox(width: 8),
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Text(
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unit,
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style: const TextStyle(fontSize: 14, color: Color(0xFF8A8780)),
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),
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],
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),
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);
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}
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}
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class _PeriodPill extends StatelessWidget {
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const _PeriodPill({
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required this.label,
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required this.selected,
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required this.onTap,
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});
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final String label;
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final bool selected;
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context) {
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return PrototypePill(label: label, selected: selected, onTap: onTap);
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}
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}
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class _MetalTab extends StatelessWidget {
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const _MetalTab({
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required this.label,
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required this.selected,
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required this.onTap,
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});
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final String label;
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final bool selected;
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final VoidCallback onTap;
|
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@override
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Widget build(BuildContext context) {
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return InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(12),
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child: Container(
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height: 32,
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: selected ? const Color(0xFFF6ECD6) : Colors.white,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: selected ? const Color(0xFFE3D6B4) : const Color(0xFFE6E1D8),
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width: 0.5,
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),
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),
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child: Text(
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label,
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style: TextStyle(
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fontSize: 13,
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fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
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color: selected ? const Color(0xFF7A5B12) : const Color(0xFF6E6A60),
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),
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),
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),
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);
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}
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}
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|
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class _ChangeChip extends StatelessWidget {
|
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const _ChangeChip({
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required this.amount,
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required this.percent,
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required this.upColor,
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required this.downColor,
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required this.upBackground,
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required this.downBackground,
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});
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final double amount;
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final double percent;
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final Color upColor;
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final Color downColor;
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final Color upBackground;
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final Color downBackground;
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@override
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Widget build(BuildContext context) {
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final positive = amount >= 0;
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: positive ? upBackground : downBackground,
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borderRadius: BorderRadius.circular(999),
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),
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child: Text(
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'${positive ? '↑' : '↓'}¥${amount.abs().toStringAsFixed(2)} · ${positive ? '+' : '-'}${percent.abs().toStringAsFixed(2)}%',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: positive ? upColor : downColor,
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),
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),
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);
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}
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}
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Future<void> _showPriceAlertSheet(BuildContext context, MetalType metal) async {
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var dir = 'up';
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final controller = TextEditingController(text: '960.00');
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try {
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await showModalBottomSheet<void>(
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context: context,
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backgroundColor: Colors.white,
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isScrollControlled: true,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(22)),
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),
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builder: (ctx) {
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|
return StatefulBuilder(
|
|
builder: (ctx, setState) {
|
|
return SafeArea(
|
|
child: Padding(
|
|
padding: EdgeInsets.only(
|
|
bottom: MediaQuery.viewInsetsOf(ctx).bottom,
|
|
),
|
|
child: Padding(
|
|
padding: const EdgeInsets.fromLTRB(20, 8, 20, 24),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
Center(
|
|
child: Container(
|
|
width: 38,
|
|
height: 4,
|
|
margin: const EdgeInsets.only(bottom: 14),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFFE3DFD4),
|
|
borderRadius: BorderRadius.circular(999),
|
|
),
|
|
),
|
|
),
|
|
const Text(
|
|
'设置到价提醒',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
'${metal.label} 到价时提醒你',
|
|
style: const TextStyle(
|
|
fontSize: 12,
|
|
color: Color(0xFF8A8780),
|
|
),
|
|
),
|
|
const SizedBox(height: 14),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: GestureDetector(
|
|
onTap: () => setState(() => dir = 'up'),
|
|
child: Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 10,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: dir == 'up'
|
|
? const Color(0xFFF6ECD6)
|
|
: Colors.white,
|
|
borderRadius: BorderRadius.circular(10),
|
|
border: Border.all(
|
|
color: dir == 'up'
|
|
? const Color(0xFFE3D6B4)
|
|
: const Color(0xFFECEAE3),
|
|
width: 0.5,
|
|
),
|
|
),
|
|
child: const Text(
|
|
'涨到',
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(
|
|
fontSize: 13,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: GestureDetector(
|
|
onTap: () => setState(() => dir = 'down'),
|
|
child: Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 10,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: dir == 'down'
|
|
? const Color(0xFFF6ECD6)
|
|
: Colors.white,
|
|
borderRadius: BorderRadius.circular(10),
|
|
border: Border.all(
|
|
color: dir == 'down'
|
|
? const Color(0xFFE3D6B4)
|
|
: const Color(0xFFECEAE3),
|
|
width: 0.5,
|
|
),
|
|
),
|
|
child: const Text(
|
|
'跌到',
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(
|
|
fontSize: 13,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 14),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 13,
|
|
vertical: 10,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
borderRadius: BorderRadius.circular(13),
|
|
border: Border.all(
|
|
color: const Color(0xFFE3D6B4),
|
|
width: 0.5,
|
|
),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
const Text(
|
|
'¥',
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
color: Color(0xFF8A8780),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: TextField(
|
|
controller: controller,
|
|
keyboardType:
|
|
const TextInputType.numberWithOptions(
|
|
decimal: true,
|
|
),
|
|
textAlign: TextAlign.right,
|
|
decoration: const InputDecoration(
|
|
border: InputBorder.none,
|
|
isDense: true,
|
|
),
|
|
style: const TextStyle(
|
|
fontSize: 20,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
const Text(
|
|
'元/克',
|
|
style: TextStyle(
|
|
fontSize: 13,
|
|
color: Color(0xFF8A8780),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
FilledButton(
|
|
onPressed: () {
|
|
Navigator.of(ctx).pop();
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(
|
|
'已设到价提醒 · $metal ${dir == 'up' ? '涨到' : '跌到'} ¥${controller.text}',
|
|
),
|
|
),
|
|
);
|
|
},
|
|
child: const Text('完成'),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
);
|
|
} finally {
|
|
controller.dispose();
|
|
}
|
|
}
|
|
|
|
String _timeLabel(DateTime value) {
|
|
return '${value.hour.toString().padLeft(2, '0')}:${value.minute.toString().padLeft(2, '0')}';
|
|
}
|