added cargo files

PinePods-0.8.2/mobile/lib/ui/widgets/podcast_html.dart

@@ -0,0 +1,50 @@
+// Copyright 2020 Ben Hills and the project contributors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+import 'package:flutter/material.dart';
+import 'package:flutter_html/flutter_html.dart';
+import 'package:flutter_html_svg/flutter_html_svg.dart';
+import 'package:flutter_html_table/flutter_html_table.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+/// This class is a simple, common wrapper around the flutter_html Html widget.
+///
+/// This wrapper allows us to remove some of the HTML tags which can cause rendering
+/// issues when viewing podcast descriptions on a mobile device.
+class PodcastHtml extends StatelessWidget {
+  final String content;
+  final FontSize? fontSize;
+
+  const PodcastHtml({
+    super.key,
+    required this.content,
+    this.fontSize,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Html(
+      data: content,
+      extensions: const [
+        SvgHtmlExtension(),
+        TableHtmlExtension(),
+      ],
+      style: {
+        'html': Style(
+          fontSize: FontSize(16.25),
+          lineHeight: LineHeight.percent(110),
+        ),
+        'p': Style(
+          margin: Margins.only(
+            top: 0,
+            bottom: 12,
+          ),
+        ),
+      },
+      onLinkTap: (url, _, __) => canLaunchUrl(Uri.parse(url!)).then((value) => launchUrl(
+            Uri.parse(url),
+            mode: LaunchMode.externalApplication,
+          )),
+    );
+  }
+}