120 lines
3.5 KiB
Dart
120 lines
3.5 KiB
Dart
// 分享 BottomSheet — 编辑器完成后选择分享到班级或仅自己可见
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//
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// 设计要点：
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// - 温暖友好的文案（面向小学生）
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// - 分享到班级（有班级时显示）/ 仅自己可见
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// - 无班级时提示加入班级后可分享
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import 'package:flutter/material.dart';
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/// 编辑器完成后的分享选择面板
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class ShareBottomSheet extends StatelessWidget {
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final String? classId;
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final String className;
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final void Function(bool shareToClass) onDecision;
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const ShareBottomSheet({
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super.key,
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required this.classId,
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required this.className,
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required this.onDecision,
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});
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@override
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Widget build(BuildContext context) {
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final hasClass = classId != null && classId!.isNotEmpty;
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final theme = Theme.of(context);
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: theme.colorScheme.surface,
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borderRadius: const BorderRadius.vertical(top: Radius.circular(22)),
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// 拖拽条
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Center(
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child: Container(
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margin: const EdgeInsets.only(bottom: 16),
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width: 40,
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height: 4,
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decoration: BoxDecoration(
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color: Colors.grey.shade300,
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borderRadius: BorderRadius.circular(2),
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),
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),
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),
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Text(
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'日记写好了！',
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style: theme.textTheme.titleMedium,
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),
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const SizedBox(height: 8),
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Text(
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'要分享给老师和同学们看看吗？',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: Colors.grey.shade600,
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),
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),
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const SizedBox(height: 24),
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// 分享到班级
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if (hasClass) ...[
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SizedBox(
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width: double.infinity,
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height: 52,
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child: FilledButton.icon(
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onPressed: () {
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onDecision(true);
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Navigator.pop(context);
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},
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icon: const Icon(Icons.group),
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label: Text('分享到 $className'),
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style: FilledButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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),
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const SizedBox(height: 12),
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],
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// 仅自己可见
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SizedBox(
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width: double.infinity,
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height: 52,
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child: OutlinedButton.icon(
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onPressed: () {
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onDecision(false);
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Navigator.pop(context);
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},
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icon: const Icon(Icons.lock_outline),
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label: const Text('仅自己可见'),
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style: OutlinedButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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),
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// 无班级时的提示
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if (!hasClass) ...[
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const SizedBox(height: 12),
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Text(
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'加入班级后可以分享给老师和同学哦',
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.grey.shade500,
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),
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),
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],
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const SizedBox(height: 8),
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],
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),
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);
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}
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}
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