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Move to file_picker v13 and device_info_plus v13 (win32 v6)

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Both depend on win32 v6, like current Serverpod, so an app that also uses Serverpod can resolve the editor in one pub workspace; file_picker v10 and device_info_plus v12 need win32 v5.

file_picker v12 made its API static, returns the picked files directly and reads their content on demand (PlatformFile.readAsBytes()); v13 removed the parameters v12 had deprecated. The FilePickerService implementation keeps its interface: withData, withReadStream and lockParentWindow are ignored, allowMultiple chooses between pickFiles() and pickFile(), and saveFile() saves an empty file, since file_picker now writes the file itself and needs its content up front. The image upload reads the picked file's bytes on the web; the example app saves and opens files with the new API.

Raises the minimum to Dart v3.11 and Flutter v3.41.6 (device_info_plus v13).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Tizian 「ティツィアーン」 2026-09-30 08:24:31 +02:00
commit a512a3ef88
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64
1 changed files with 74 additions and 51 deletions
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58
example/lib/home_page.dart
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@ -435,53 +435,51 @@ class _HomePageState extends State<HomePage> {
);
}
} else {
// for desktop
final path = await FilePicker.platform.saveFile(
// for desktop: file_picker v13 writes the file itself.
final Uint8List bytes;
if (fileType == ExportFileType.pdf) {
final pdf = await PdfHTMLEncoder(
fontFallback: [
await PdfGoogleFonts.notoColorEmoji(),
await PdfGoogleFonts.notoColorEmojiRegular(),
],
).convert(result);
bytes = await pdf.save();
} else {
bytes = utf8.encode(result);
}
final uri = await FilePicker.saveFile(
fileName: 'document.${fileType.extension}',
bytes: bytes,
);
if (path != null) {
await File(path).writeAsString(result);
if (fileType == ExportFileType.pdf) {
final pdf = await PdfHTMLEncoder(
fontFallback: [
await PdfGoogleFonts.notoColorEmoji(),
await PdfGoogleFonts.notoColorEmojiRegular(),
],
).convert(result);
await File(path).writeAsBytes(await pdf.save());
}
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('This document is saved to the $path'),
),
);
}
if (uri != null && mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('This document is saved to the ${uri.toFilePath()}'),
),
);
}
}
}
void _importFile(ExportFileType fileType) async {
final result = await FilePicker.platform.pickFiles(
allowMultiple: false,
final file = await FilePicker.pickFile(
allowedExtensions: [fileType.extension],
type: FileType.custom,
);
if (file == null) {
return;
}
var plainText = '';
if (!kIsWeb) {
final path = result?.files.single.path;
final path = file.path;
if (path == null) {
return;
}
plainText = await File(path).readAsString();
} else {
final bytes = result?.files.first.bytes;
if (bytes == null) {
return;
}
plainText = const Utf8Decoder().convert(bytes);
// file_picker v13 reads a file's content on demand.
plainText = const Utf8Decoder().convert(await file.readAsBytes());
}
var jsonString = '';