使用onTap (Inkwell)打开/预览卡

import 'package:flutter/material.dart';

InkWell(
  onTap: () {
    // 在这里执行打开/预览卡片的操作
  },
  child: Card(
    // 卡片的内容
  ),
),

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Card Preview'),
        ),
        body: Center(
          child: InkWell(
            onTap: () {
              // 在这里执行打开/预览卡片的操作
              showDialog(
                context: context,
                builder: (BuildContext context) {
                  return AlertDialog(
                    title: Text('Card Preview'),
                    content: Text('This is a card preview.'),
                    actions: [
                      TextButton(
                        onPressed: () {
                          Navigator.of(context).pop();
                        },
                        child: Text('Close'),
                      ),
                    ],
                  );
                },
              );
            },
            child: Card(
              child: ListTile(
                leading: Icon(Icons.image),
                title: Text('Card Title'),
                subtitle: Text('Card Subtitle'),
              ),
            ),
          ),
        ),
      ),
    );
  }
}