Release 14.0.0: migrate to cross_file 0.4.0 and remove web reading options

README.md

@@ -60,6 +60,7 @@ See [`packages/file_picker/README.md`](packages/file_picker/README.md) for the f
 
 ## Migration
 
+- **Upgrading to v14?** See the [Migrating to v14 Guide](packages/file_picker/README.md#migrating-to-v14) for the `cross_file` 0.4.0 migration, the raised minimum versions and the removed web reading options.
 - **Upgrading to v13?** See the [Migrating to v13 Guide](packages/file_picker/README.md#migrating-to-v13) for details on `PlatformFile.length()` returning `Future<int?>` and the removal of legacy v12-deprecated parameters.
 - **Upgrading from pre-v12?** See the [Migrating to v12 Guide](packages/file_picker/README.md#migrating-to-v12) for the federated architecture changes (`FilePicker.pickFiles()` returning `List<PlatformFile>`, platform options, and streaming).
 

example/pubspec.yaml

@@ -5,20 +5,20 @@ publish_to: 'none'
 resolution: workspace
 
 environment:
-  sdk: ">=3.10.0 <4.0.0"
+  sdk: ">=3.11.0 <4.0.0"
 
 formatter:
   page_width: 80
 
 dependencies:
   flutter:
     sdk: flutter
-  file_picker: ^13.0.0
-  android_file_picker: ^2.0.0
-  file_picker_darwin: ^2.0.0
-  file_picker_linux: ^2.0.0
-  file_picker_web: ^4.0.0
-  windows_file_picker: ^2.0.0
+  file_picker: ^14.0.0
+  android_file_picker: ^3.0.0
+  file_picker_darwin: ^3.0.0
+  file_picker_linux: ^3.0.0
+  file_picker_web: ^5.0.0
+  windows_file_picker: ^3.0.0
   file: ^7.0.1
 
 dev_dependencies:

packages/file_picker/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 14.0.0
+
+- **BREAKING CHANGE**: Migrated to `cross_file` 0.4.0. `PlatformFile.xFile` now returns the new `XFile` API. See the [migration guide](https://github.com/vicajilau/flutter_file_picker/tree/main/packages/file_picker#migrating-to-v14). [#2224](https://github.com/vicajilau/flutter_file_picker/issues/2224)
+- **BREAKING CHANGE**: Requires Flutter 3.41, Dart 3.11, Android SDK 24 and macOS 10.15.
+- **BREAKING CHANGE**: Removed `withData`, `withReadStream` and `readSequential` from `FilePickerWebOptions`.
+
 ## 13.1.0
 
 - Added support for UIScene on iOS.

packages/file_picker/README.md

@@ -53,7 +53,30 @@ See the [official API reference on pub.dev](https://pub.dev/documentation/file_p
 
 ### Darwin implementation notes
 
-The iOS and macOS native implementations live under the shared Darwin source tree (`file_picker_darwin`). The iOS implementation requires iOS 14.0 or newer because it uses `PHPickerViewController` and `PHPickerResult`.
+The iOS and macOS native implementations live under the shared Darwin source tree (`file_picker_darwin`). The iOS implementation requires iOS 14.0 or newer because it uses `PHPickerViewController` and `PHPickerResult`. The macOS implementation requires macOS 10.15 or newer.
+
+## Migrating to v14
+
+1. **Minimum Versions Raised**: Flutter 3.41, Dart 3.11, Android SDK 24 and macOS 10.15, required by `cross_file` 0.4.0.
+
+2. **`PlatformFile.xFile` Uses `cross_file` 0.4.0**:
+   * `XFile.path`, `XFile.mimeType`, `XFile.saveTo()` and `XFile.fromData` no longer exist, and `XFile.name` is now `Future<String?> name()`.
+   * Use `PlatformFile.path`, `PlatformFile.name`, `readAsBytes()` and `readAsByteStream()` when you do not need an `XFile`. For a file system path, check for a `FileSystemXFile`:
+
+     ```dart
+     import 'package:cross_file/cross_file.dart';
+
+     final path = switch (file.xFile) {
+       FileSystemXFile(:final path) => path,
+       _ => null,
+     };
+     ```
+   * See the [`cross_file` changelog](https://pub.dev/packages/cross_file/changelog) for the full list.
+
+3. **Web Reading Options Removed**:
+   * `withData`, `withReadStream` and `readSequential` are removed from `FilePickerWebOptions`. Picked files are no longer read at pick time, and `readAsBytes()`/`readAsByteStream()` read them on demand.
+   * **v13**: `FilePickerWebOptions(withData: false, withReadStream: true, cancelUploadOnWindowBlur: false)`
+   * **v14**: `FilePickerWebOptions(cancelUploadOnWindowBlur: false)`
 
 ## Migrating to v13
 

packages/file_picker/pubspec.yaml

@@ -9,25 +9,25 @@ topics:
   - storage
   - desktop
   - web
-version: 13.1.0
+version: 14.0.0
 
 resolution: workspace
 
 environment:
-  sdk: ">=3.10.0 <4.0.0"
-  flutter: ">=3.38.0"
+  sdk: ">=3.11.0 <4.0.0"
+  flutter: ">=3.41.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
-  file_picker_platform_interface: ^4.0.0
-  android_file_picker: ^2.0.0
-  file_picker_darwin: ^2.1.0
-  file_picker_linux: ^2.0.0
-  windows_file_picker: ^2.0.0
-  file_picker_web: ^4.0.0
-  cross_file: ^0.3.5+4
+  file_picker_platform_interface: ^5.0.0
+  android_file_picker: ^3.0.0
+  file_picker_darwin: ^3.0.0
+  file_picker_linux: ^3.0.0
+  windows_file_picker: ^3.0.0
+  file_picker_web: ^5.0.0
+  cross_file: ^0.4.0
 
 dev_dependencies:
   flutter_test:

packages/file_picker/test/file_picker_test.dart

@@ -16,7 +16,7 @@ base class TestPlatformFile extends PlatformFile {
   final Uri uri;
 
   @override
-  XFile get xFile => XFile(path ?? '');
+  XFile get xFile => XFile.fileSystem(path: path ?? '');
 
   @override
   int? lengthSync() => 100;

packages/file_picker_android/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.0.0
+
+- **BREAKING CHANGE**: Migrated to `cross_file` 0.4.0. `PlatformFile.xFile` now returns the new `XFile` API. Requires Flutter 3.41, Dart 3.11 and Android SDK 24. [#2224](https://github.com/vicajilau/flutter_file_picker/issues/2224)
+
 ## 2.0.1
 
 - Fixed `pickFileAndDirectoryPaths()` returning percent-encoded paths that do not exist. [#2225](https://github.com/vicajilau/flutter_file_picker/issues/2225)

packages/file_picker_android/android/build.gradle.kts

@@ -64,7 +64,7 @@ configure<LibraryExtension> {
     namespace = "com.mr.flutter.plugin.filepicker"
 
     defaultConfig {
-        minSdk = 21
+        minSdk = 24
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles("proguard-rules.pro")
     }

packages/file_picker_android/lib/src/android_platform_file.dart

@@ -51,7 +51,6 @@ base class AndroidPlatformFile extends PlatformFile {
       name: name,
       uri: uri,
       safHandle: safHandle,
-      xFile: path.isNotEmpty ? XFile(path, name: name) : null,
       bytesLength: data['size'] as int?,
     );
   }
@@ -68,15 +67,14 @@ base class AndroidPlatformFile extends PlatformFile {
   final XFile? _xFile;
   final int? _bytesLength;
 
+  /// A [FileSystemXFile] for a picked file cached on disk, or a
+  /// [ScopedStorageXFile] for a Storage Access Framework `content://` URI.
   @override
-  XFile get xFile {
-    final file = _xFile;
-    if (file != null) return file;
-    if (uri.scheme == 'file') {
-      return XFile(uri.toFilePath(), name: name);
-    }
-    return XFile(uri.toString(), name: name);
-  }
+  XFile get xFile =>
+      _xFile ??
+      (uri.scheme == 'file'
+          ? XFile.fileSystem(path: uri.toFilePath())
+          : XFile.scopedStorage(uri: uri.toString()));
 
   /// The size Android already reported for this file when it was picked.
   @override

packages/file_picker_android/pubspec.yaml

@@ -1,6 +1,6 @@
 name: android_file_picker
 description: Android implementation of the file_picker plugin, supporting file picking, saving, and Storage Access Framework (SAF) URI grants.
-version: 2.0.1
+version: 3.0.0
 homepage: https://github.com/vicajilau/flutter_file_picker/tree/main/packages/file_picker_android
 repository: https://github.com/vicajilau/flutter_file_picker/tree/main/packages/file_picker_android
 topics:
@@ -10,8 +10,8 @@ topics:
 resolution: workspace
 
 environment:
-  sdk: ">=3.10.0 <4.0.0"
-  flutter: ">=3.38.0"
+  sdk: ">=3.11.0 <4.0.0"
+  flutter: ">=3.41.0"
 
 flutter:
   plugin:
@@ -25,11 +25,12 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  file_picker_platform_interface: ^4.0.0
-  cross_file: ^0.3.5+4
+  file_picker_platform_interface: ^5.0.0
+  cross_file: ^0.4.0
   path: ^1.9.0
 
 dev_dependencies:
+  cross_file_io: ^1.0.0
   flutter_test:
     sdk: flutter
   flutter_lints: ^6.0.0

packages/file_picker_android/test/platform_file_read_test.dart

@@ -0,0 +1,38 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:cross_file/cross_file.dart';
+import 'package:cross_file_io/cross_file_io.dart';
+import 'package:android_file_picker/android_file_picker.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  late Directory dir;
+  late String path;
+
+  setUpAll(CrossFileIO.registerWith);
+
+  setUp(() {
+    dir = Directory.systemTemp.createTempSync('file_picker_test');
+    path = '${dir.path}${Platform.pathSeparator}notes.txt';
+    File(path).writeAsStringSync('hello file_picker');
+  });
+
+  tearDown(() => dir.deleteSync(recursive: true));
+
+  test('reads a picked file through cross_file', () async {
+    final file = AndroidPlatformFile.fromMap({
+      'path': path,
+      'name': 'notes.txt',
+    });
+
+    expect(file.xFile, isA<FileSystemXFile>());
+    expect((file.xFile as FileSystemXFile).path, path);
+    expect(utf8.decode(await file.readAsBytes()), 'hello file_picker');
+    expect(
+      utf8.decode(await file.readAsByteStream().expand((c) => c).toList()),
+      'hello file_picker',
+    );
+    expect(await file.length(), 17);
+  });
+}

packages/file_picker_darwin/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.0.0
+
+- **BREAKING CHANGE**: Migrated to `cross_file` 0.4.0. `PlatformFile.xFile` now returns the new `XFile` API. Requires Flutter 3.41, Dart 3.11 and macOS 10.15. [#2224](https://github.com/vicajilau/flutter_file_picker/issues/2224)
+
 ## 2.1.3
 
 - Fixed `saveFile()` on macOS appending a second, lowercased extension to file names with a custom extension, such as `j.nme2mbAllpreset`. [#2238](https://github.com/vicajilau/flutter_file_picker/issues/2238)

packages/file_picker_darwin/darwin/file_picker_darwin.podspec

@@ -21,7 +21,7 @@ iOS and macOS implementation of file_picker plugin
   s.ios.dependency 'Flutter'
   s.osx.dependency 'FlutterMacOS'
   s.ios.deployment_target = '14.0'
-  s.osx.deployment_target = '10.13'
+  s.osx.deployment_target = '10.15'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
 end

packages/file_picker_darwin/darwin/file_picker_darwin/Package.swift

@@ -7,7 +7,7 @@ let package = Package(
     name: "file_picker_darwin",
     platforms: [
         .iOS("14.0"),
-        .macOS("10.13")
+        .macOS("10.15")
     ],
     products: [
         .library(name: "file-picker-darwin", targets: ["file_picker_darwin"])

packages/file_picker_darwin/lib/src/darwin_platform_file.dart

@@ -40,7 +40,6 @@ base class DarwinPlatformFile extends PlatformFile {
     return DarwinPlatformFile(
       name: name,
       uri: uri,
-      xFile: path.isNotEmpty ? XFile(path, name: name) : null,
       bytesLength: data['size'] as int?,
     );
   }
@@ -55,14 +54,11 @@ base class DarwinPlatformFile extends PlatformFile {
   final int? _bytesLength;
 
   @override
-  XFile get xFile {
-    final file = _xFile;
-    if (file != null) return file;
-    if (uri.scheme == 'file') {
-      return XFile(uri.toFilePath(), name: name);
-    }
-    return XFile(uri.toString(), name: name);
-  }
+  XFile get xFile =>
+      _xFile ??
+      (uri.scheme == 'file'
+          ? XFile.fileSystem(path: uri.toFilePath())
+          : XFile.scopedStorage(uri: uri.toString()));
 
   /// The size iOS/macOS already reported for this file when it was picked.
   @override

packages/file_picker_darwin/pubspec.yaml

@@ -1,6 +1,6 @@
 name: file_picker_darwin
 description: Darwin (iOS and macOS) implementation of the file_picker plugin, supporting native file picking, saving, and directory selection.
-version: 2.1.3
+version: 3.0.0
 homepage: https://github.com/vicajilau/flutter_file_picker/tree/main/packages/file_picker_darwin
 repository: https://github.com/vicajilau/flutter_file_picker/tree/main/packages/file_picker_darwin
 topics:
@@ -12,8 +12,8 @@ topics:
 resolution: workspace
 
 environment:
-  sdk: ">=3.10.0 <4.0.0"
-  flutter: ">=3.38.0"
+  sdk: ">=3.11.0 <4.0.0"
+  flutter: ">=3.41.0"
 
 flutter:
   plugin:
@@ -31,11 +31,12 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  file_picker_platform_interface: ^4.0.0
-  cross_file: ^0.3.5+4
+  file_picker_platform_interface: ^5.0.0
+  cross_file: ^0.4.0
   path: ^1.9.0
 
 dev_dependencies:
+  cross_file_io: ^1.0.0
   flutter_test:
     sdk: flutter
   flutter_lints: ^6.0.0

packages/file_picker_darwin/test/platform_file_read_test.dart

@@ -0,0 +1,38 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:cross_file/cross_file.dart';
+import 'package:cross_file_io/cross_file_io.dart';
+import 'package:file_picker_darwin/file_picker_darwin.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  late Directory dir;
+  late String path;
+
+  setUpAll(CrossFileIO.registerWith);
+
+  setUp(() {
+    dir = Directory.systemTemp.createTempSync('file_picker_test');
+    path = '${dir.path}${Platform.pathSeparator}notes.txt';
+    File(path).writeAsStringSync('hello file_picker');
+  });
+
+  tearDown(() => dir.deleteSync(recursive: true));
+
+  test('reads a picked file through cross_file', () async {
+    final file = DarwinPlatformFile.fromMap({
+      'path': path,
+      'name': 'notes.txt',
+    });
+
+    expect(file.xFile, isA<FileSystemXFile>());
+    expect((file.xFile as FileSystemXFile).path, path);
+    expect(utf8.decode(await file.readAsBytes()), 'hello file_picker');
+    expect(
+      utf8.decode(await file.readAsByteStream().expand((c) => c).toList()),
+      'hello file_picker',
+    );
+    expect(await file.length(), 17);
+  });
+}

packages/file_picker_linux/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 3.0.0
+
+- **BREAKING CHANGE**: Migrated to `cross_file` 0.4.0. `PlatformFile.xFile` now returns the new `XFile` API. Requires Flutter 3.41 and Dart 3.11. [#2224](https://github.com/vicajilau/flutter_file_picker/issues/2224)
+- **BREAKING CHANGE**: Removed the unused `bytes` parameter of `LinuxPlatformFile.fromPath()`.
+
 ## 2.0.2
 
 - Fixed `pickFileAndDirectoryPaths()` returning percent-encoded paths that do not exist. [#2225](https://github.com/vicajilau/flutter_file_picker/issues/2225)