ww-sample/bloc_example/lib/screens/new_member_with_channel.dart

import 'package:flutter/material.dart';

class NewMemberWithChannel extends StatefulWidget {
  @override
  _NewMemberWithChannelState createState() => _NewMemberWithChannelState();
}

class _NewMemberWithChannelState extends State<NewMemberWithChannel> {
  final List<String> tags = [
    '学生',
    '良家',
    'OL',
    '网红',
    '模特',
    '明星',
    '新人',
    '兼职',
    '短期',
    '原装',
    'S身材',
    '高颜值',
    '三点粉',
    '微胖',
    '水嫩',
    '紧致',
    '清纯',
    '轻熟',
    '气质',
    '纯欲',
  ];

  final Set<String> selectedTags = {};

  void _toggleTag(String tag) {
    setState(() {
      if (selectedTags.contains(tag)) {
        selectedTags.remove(tag);
      } else {
        selectedTags.add(tag);
      }
    });
  }

  void _goToNextStep() {
    print('Selected tags: $selectedTags');
    // Add navigation logic here
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFFF5F5F5),
      body: SafeArea(
        child: Column(
          children: [
            // Top image placeholder
            Padding(
              padding: const EdgeInsets.all(16.0),
              child: Container(
                height: 160,
                width: double.infinity,
                decoration: BoxDecoration(
                  color: Colors.grey[300],
                  borderRadius: BorderRadius.circular(16),
                ),
                child: const Center(
                  child: Icon(Icons.image, size: 80, color: Colors.grey),
                ),
              ),
            ),
            const Text(
              '请选择您喜欢的外围类型（支持多选）',
              style: TextStyle(fontSize: 16),
            ),
            const SizedBox(height: 12),
            // Tags
            Padding(
              padding: const EdgeInsets.symmetric(horizontal: 16.0),
              child: Wrap(
                spacing: 12,
                runSpacing: 12,
                children: tags.map((tag) {
                  final isSelected = selectedTags.contains(tag);
                  return ChoiceChip(
                    label: Text(
                      tag,
                      style: TextStyle(
                        color: isSelected ? Colors.white : Colors.black,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    selected: isSelected,
                    onSelected: (_) => _toggleTag(tag),
                    selectedColor: Colors.blue,
                    backgroundColor: Colors.white,
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(8),
                      side: BorderSide(color: Colors.grey.shade400),
                    ),
                  );
                }).toList(),
              ),
            ),
            const Spacer(),
            // Next button
            Padding(
              padding:
                  const EdgeInsets.symmetric(horizontal: 32.0, vertical: 24.0),
              child: SizedBox(
                width: double.infinity,
                height: 56,
                child: ElevatedButton(
                  onPressed: _goToNextStep,
                  style: ElevatedButton.styleFrom(
                    backgroundColor: Color(0xFF42A5F5),
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(8),
                    ),
                  ),
                  child: const Text(
                    '下一步',
                    style: TextStyle(
                      fontSize: 18,
                      fontWeight: FontWeight.bold,
                      color: Colors.white,
                    ),
                  ),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}