jingyun
113 lines
4.1 KiB
Dart
113 lines
4.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:shadcn_ui/shadcn_ui.dart';
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import '../../../common/widgets/prototype_ui.dart';
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import '../application/news_controller.dart';
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class NewsDetailPage extends ConsumerWidget {
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const NewsDetailPage({super.key, this.id});
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final String? id;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final news = ref.watch(newsControllerProvider).items;
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final item = news.firstWhere(
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(item) => id == null || item.id == id,
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orElse: () => news.first,
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);
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final cs = ShadTheme.of(context).colorScheme;
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return Scaffold(
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backgroundColor: const Color(0xFFFBFAF7),
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appBar: AppBar(
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backgroundColor: const Color(0xFFFBFAF7),
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surfaceTintColor: Colors.transparent,
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elevation: 0,
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scrolledUnderElevation: 0,
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centerTitle: true,
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leading: IconButton(
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onPressed: () => Navigator.of(context).pop(),
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icon: const Icon(Icons.chevron_left, size: 20),
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),
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title: Text(
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item.metal.label,
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style: const TextStyle(fontSize: 17, fontWeight: FontWeight.w600),
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),
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),
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body: SafeArea(
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child: ListView(
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padding: const EdgeInsets.fromLTRB(0, 8, 0, 24),
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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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const SizedBox(height: 4),
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PrototypeCard(
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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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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 3),
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decoration: BoxDecoration(
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color: item.metal.color.withValues(alpha: 0.12),
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borderRadius: BorderRadius.circular(999),
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),
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child: Text(
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item.metal.label,
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style: TextStyle(
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color: item.metal.color,
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fontWeight: FontWeight.w700,
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fontSize: 12,
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),
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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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'${item.source} · ${_timeLabel(item.publishedAt)}',
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style: TextStyle(fontSize: 12, color: cs.mutedForeground),
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),
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],
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),
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const SizedBox(height: 12),
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Text(
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item.title,
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style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w700, height: 1.4),
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),
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const SizedBox(height: 12),
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for (final paragraph in item.body) ...[
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Text(
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paragraph,
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style: TextStyle(
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fontSize: 15,
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height: 1.7,
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color: cs.foreground,
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),
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),
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const SizedBox(height: 12),
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],
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Text(
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'本资讯为原型示意内容，信息整理 · 非投资建议。',
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style: TextStyle(fontSize: 12, color: cs.mutedForeground, 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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String _timeLabel(DateTime value) {
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return '${value.hour.toString().padLeft(2, '0')}:${value.minute.toString().padLeft(2, '0')}';
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}
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