add flutter_whatsnew

2026-01-14 01:05:24 -08:00
parent ea97794e19
commit 42350734bb
43 changed files with 60270 additions and 0 deletions
@@ -0,0 +1,57 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
+
+class ChangeLogView extends StatefulWidget {
+  const ChangeLogView({
+    this.onTapLink,
+    this.path,
+    this.changes,
+    required this.adaptive,
+  });
+  final String? changes;
+  final String? path;
+  final bool adaptive;
+  final MarkdownTapLinkCallback? onTapLink;
+  @override
+  _ChangeLogViewState createState() => _ChangeLogViewState();
+}
+
+class _ChangeLogViewState extends State<ChangeLogView> {
+  String? _changelog;
+
+  @override
+  void initState() {
+    if (widget.changes == null) {
+      rootBundle.loadString(widget.path ?? "CHANGELOG.md").then((data) {
+        setState(() {
+          _changelog = data;
+        });
+      });
+    } else {
+      setState(() {
+        _changelog = widget.changes;
+      });
+    }
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_changelog == null) {
+      if (widget.adaptive &&
+          (defaultTargetPlatform == TargetPlatform.iOS ||
+              defaultTargetPlatform == TargetPlatform.macOS)) {
+        return Center(child: CupertinoActivityIndicator());
+      } else {
+        return Center(child: CircularProgressIndicator());
+      }
+    }
+    return Markdown(
+      data: _changelog!,
+      onTapLink: widget.onTapLink,
+    );
+  }
+}