如何在颤振中的降价中向文本添加超链接

Bor*_*ayi 3 markdown android ios dart flutter

我想在读取 Markdown 小部件的屏幕底部添加一个超链接。我试图在 Markdown 文件中包含超链接,但 flutter 没有启动它。

然后我尝试了这个:

Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Protective measures'),
      ),
      body: Column(
        children: <Widget>[
          Flexible(
            child: FutureBuilder(
              future: DefaultAssetBundle.of(context)
                  .loadString("assets/docs/protective_measures.md"),
              builder:
                  (BuildContext context, AsyncSnapshot<String> snapshot) {
                if (snapshot.hasData) {
                  return Markdown(
                    data: snapshot.data,
                    styleSheet: MarkdownStyleSheet(
                      textAlign: WrapAlignment.start,
                      p: TextStyle(
                        fontSize: 16,
                        color: isDark ? Colors.white : Colors.black,
                      ),
                      h2: TextStyle(
                        fontSize: 20,
                        fontWeight: FontWeight.bold,
                        color: isDark ? Colors.white : Colors.black,
                      ),
                      h1: TextStyle(
                        fontWeight: FontWeight.bold,
                        fontSize: 25,
                        color: isDark ? Colors.white : Colors.black,
                      ),
                    ),
                  );
                }

                return Center(
                  child: CircularProgressIndicator(),
                );
              },
            ),
          ),
          InkWell(
            child: Text(
              'My Hyperlink',
              style: TextStyle(
                fontWeight: FontWeight.bold,
                fontSize: 20,
                color: Colors.blue,
                decoration: TextDecoration.underline
              ),
            ),
            onTap: () => launch('https://stackoverflow.com'),
          ),
        ],
      ),
    );
  }
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结果并不是我想要的。我想在屏幕底部有一个超文本,就在 Markdown 之后。我也尝试过使用 ListView 而不是 Column 但它不起作用。

任何提示?

Aza*_*qov 7

对于插件flutter_markdown你可以这样做

import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:url_launcher/url_launcher.dart';

final String _markdownData = "-This is [Google link](https://www.google.com)";

// view
MarkdownBody(
    data: _markdownData,
    onTapLink: (text, url, title){
        launch(url);
    },
)
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更新flutter_markdown 0.5.1 或更低版本:

MarkdownBody(
    data: _markdownData,
    onTapLink: (url) {
        launch(url);
    },
)
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