added cargo files

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

@@ -0,0 +1,62 @@
+// 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:percent_indicator/percent_indicator.dart';
+
+/// Displays a download button for an episode.
+///
+/// Can be passed a percentage representing the download progress which
+/// the button will then animate to show progress.
+class DownloadButton extends StatelessWidget {
+  final String label;
+  final String title;
+  final IconData icon;
+  final int percent;
+  final VoidCallback onPressed;
+
+  const DownloadButton({
+    super.key,
+    required this.label,
+    required this.title,
+    required this.icon,
+    required this.percent,
+    required this.onPressed,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    var progress = percent.toDouble() / 100;
+
+    return Semantics(
+      label: '$label $title',
+      child: InkWell(
+        onTap: onPressed,
+        child: CircularPercentIndicator(
+          radius: 19.0,
+          lineWidth: 1.5,
+          backgroundColor: Theme.of(context).primaryColor,
+          progressColor: Theme.of(context).indicatorColor,
+          animation: true,
+          animateFromLastPercent: true,
+          percent: progress,
+          center: percent > 0
+              ? Text(
+                  '$percent%',
+                  style: const TextStyle(
+                    fontSize: 12.0,
+                  ),
+                )
+              : Icon(
+                  icon,
+                  size: 22.0,
+
+                  /// Why is this not picking up the theme like other widgets?!?!?!
+                  color: Theme.of(context).primaryColor,
+                ),
+        ),
+      ),
+    );
+  }
+}