files

CHANGELOG.md

@@ -1,3 +1,27 @@
+### 0.6.0
+- `UxFile`: new module for handing files to the OS
+  - `UxFile.share(path, {title, mimeType, sourceRect})` — iOS `UIActivityViewController`,
+    macOS `NSSharingServicePicker`, Android `Intent.ACTION_SEND` via FileProvider.
+    `sourceRect` anchors the popover on iPad / macOS.
+  - `UxFile.open(path, {mimeType})` — in-app preview where possible:
+    iOS `QLPreviewController`, macOS `QLPreviewPanel` (preview on top of the app,
+    no foreground loss), Android `Intent.ACTION_VIEW` with MIME inference from
+    `MimeTypeMap` + a fallback set of text/code extensions so unknown types
+    still resolve to `text/plain` instead of `application/octet-stream`.
+- **macOS**: new platform. Plugin registry + `FilePlugin`; keyboard and sensor
+  plugins remain iOS-only.
+- Android: ships a FileProvider under `${applicationId}.ux.fileprovider`
+  scoped to `ux_share/` in the app cache — host apps don't need manifest
+  plumbing.
+- iOS: `UxWindow` helper (`keyWindow` / `topViewController`) in
+  `NativePlugin.swift`, shared between keyboard and file plugins.
+
+### 0.5.0
+- `UxSensor.orientation`: accelerometer-driven physical device rotation,
+  independent of the OS auto-rotate setting or UI orientation lock
+- `AppInfo`: version + buildNumber surface
+- `UxKeyboard`: focus tracking integration
+
 ### 0.4.0
 - `package:ux/testing.dart`: new entry point for test-only utilities
 - `matchesTextGolden(path, {update})`: `matchesGoldenFile`-style matcher for

android/src/main/AndroidManifest.xml

@@ -1,3 +1,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="io.swipelab.ux">
+
+  <application>
+    <provider
+      android:name="androidx.core.content.FileProvider"
+      android:authorities="${applicationId}.ux.fileprovider"
+      android:exported="false"
+      android:grantUriPermissions="true">
+      <meta-data
+        android:name="android.support.FILE_PROVIDER_PATHS"
+        android:resource="@xml/ux_file_paths" />
+    </provider>
+  </application>
 </manifest>

android/src/main/kotlin/io/swipelab/ux/FilePlugin.kt

@@ -0,0 +1,131 @@
+package io.swipelab.ux
+
+import android.app.Activity
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.webkit.MimeTypeMap
+import androidx.core.content.FileProvider
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import java.io.File
+
+class FilePlugin : NativePlugin, MethodChannel.MethodCallHandler {
+    private var methodChannel: MethodChannel? = null
+    private var context: Context? = null
+    private var activity: Activity? = null
+
+    override fun onAttachedToEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        context = binding.applicationContext
+        methodChannel = MethodChannel(binding.binaryMessenger, "ux/file").also {
+            it.setMethodCallHandler(this)
+        }
+    }
+
+    override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        methodChannel?.setMethodCallHandler(null)
+        methodChannel = null
+        context = null
+    }
+
+    override fun onAttachedToActivity(binding: ActivityPluginBinding) {
+        activity = binding.activity
+    }
+
+    override fun onDetachedFromActivity() {
+        activity = null
+    }
+
+    override fun onMethodCall(call: MethodCall, result: MethodChannel.Result) {
+        when (call.method) {
+            "share" -> handleShare(call, result)
+            "open" -> handleOpen(call, result)
+            else -> result.notImplemented()
+        }
+    }
+
+    private fun handleShare(call: MethodCall, result: MethodChannel.Result) {
+        val ctx = context ?: return result.error("no_context", "no application context", null)
+        val act = activity ?: return result.error("no_activity", "plugin not attached to an activity", null)
+        val path = call.argument<String>("path")
+            ?: return result.error("bad_args", "path is required", null)
+        val title = call.argument<String>("title")
+        val mimeType = call.argument<String>("mimeType")
+
+        val authority = "${ctx.packageName}.ux.fileprovider"
+        val uri = try {
+            FileProvider.getUriForFile(ctx, authority, File(path))
+        } catch (e: IllegalArgumentException) {
+            return result.error("bad_path", "file is outside FileProvider paths: ${e.message}", null)
+        }
+
+        val intent = Intent(Intent.ACTION_SEND).apply {
+            type = mimeType ?: "*/*"
+            putExtra(Intent.EXTRA_STREAM, uri)
+            title?.let { putExtra(Intent.EXTRA_SUBJECT, it) }
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        }
+
+        val chooser = Intent.createChooser(intent, title).apply {
+            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        }
+        act.startActivity(chooser)
+        result.success(true)
+    }
+
+    private fun handleOpen(call: MethodCall, result: MethodChannel.Result) {
+        val ctx = context ?: return result.error("no_context", "no application context", null)
+        val act = activity ?: return result.error("no_activity", "plugin not attached to an activity", null)
+        val path = call.argument<String>("path")
+            ?: return result.error("bad_args", "path is required", null)
+        val mimeType = inferMime(call.argument<String>("mimeType"), path)
+
+        val authority = "${ctx.packageName}.ux.fileprovider"
+        val uri = try {
+            FileProvider.getUriForFile(ctx, authority, File(path))
+        } catch (e: IllegalArgumentException) {
+            return result.error("bad_path", "file is outside FileProvider paths: ${e.message}", null)
+        }
+
+        val intent = Intent(Intent.ACTION_VIEW).apply {
+            setDataAndType(uri, mimeType)
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_ACTIVITY_NEW_TASK)
+        }
+        try {
+            act.startActivity(intent)
+            result.success(true)
+        } catch (_: ActivityNotFoundException) {
+            result.success(false)
+        }
+    }
+
+    private fun inferMime(supplied: String?, path: String): String {
+        if (!supplied.isNullOrBlank() && supplied != "application/octet-stream") {
+            return supplied
+        }
+        val dot = path.lastIndexOf('.')
+        val ext = if (dot in 0 until path.length - 1) path.substring(dot + 1).lowercase() else ""
+        if (ext.isNotEmpty()) {
+            val guessed = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext)
+            if (!guessed.isNullOrBlank()) return guessed
+            if (ext in textExtensions) return "text/plain"
+        }
+        return supplied ?: "*/*"
+    }
+
+    companion object {
+        private val textExtensions = setOf(
+            "dart", "swift", "kt", "kts", "java", "scala", "groovy",
+            "py", "rb", "php", "pl", "sh", "bash", "zsh", "fish",
+            "ts", "tsx", "jsx", "mjs", "cjs",
+            "go", "rs", "c", "h", "cpp", "hpp", "cc", "hh", "m", "mm",
+            "lua", "tcl", "r", "ex", "exs", "elm", "hs", "clj", "cljs", "scm",
+            "proto", "thrift", "sql",
+            "yml", "yaml", "toml", "ini", "conf", "cfg", "env", "properties",
+            "gradle", "lock", "diff", "patch",
+            "md", "markdown", "log", "txt",
+        )
+    }
+}

android/src/main/kotlin/io/swipelab/ux/UxPlugin.kt

@@ -8,6 +8,7 @@ class UxPlugin : FlutterPlugin, ActivityAware {
     private val plugins: List<NativePlugin> = listOf(
         KeyboardPlugin(),
         SensorPlugin(),
+        FilePlugin(),
     )
 
     override fun onAttachedToEngine(binding: FlutterPlugin.FlutterPluginBinding) =

android/src/main/res/xml/ux_file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+  <cache-path name="ux_share" path="ux_share/" />
+  <external-cache-path name="ux_share_ext" path="ux_share/" />
+</paths>

ios/Classes/FilePlugin.swift

@@ -0,0 +1,115 @@
+import Flutter
+import QuickLook
+import UIKit
+
+public class FilePlugin: NSObject, NativePlugin {
+    private var channel: FlutterMethodChannel?
+    private var previewDataSource: FilePreviewDataSource?
+
+    public func register(with registrar: FlutterPluginRegistrar) {
+        let c = FlutterMethodChannel(name: "ux/file", binaryMessenger: registrar.messenger())
+        c.setMethodCallHandler { [weak self] call, result in
+            self?.handle(call, result: result)
+        }
+        channel = c
+    }
+
+    private func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        switch call.method {
+        case "share": handleShare(call, result: result)
+        case "open":  handleOpen(call, result: result)
+        default:      result(FlutterMethodNotImplemented)
+        }
+    }
+
+    private func handleShare(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        guard let args = call.arguments as? [String: Any],
+              let path = args["path"] as? String else {
+            return result(FlutterError(code: "bad_args", message: "path is required", details: nil))
+        }
+        guard let topVC = UxWindow.topViewController else {
+            return result(FlutterError(code: "no_view", message: "no top view controller", details: nil))
+        }
+
+        let url = URL(fileURLWithPath: path)
+        let title = args["title"] as? String
+
+        let items: [Any] = title.map { [FileActivityItemSource(url: url, title: $0)] } ?? [url]
+        let vc = UIActivityViewController(activityItems: items, applicationActivities: nil)
+
+        if UIDevice.current.userInterfaceIdiom == .pad,
+           let popover = vc.popoverPresentationController {
+            popover.sourceView = topVC.view
+            if let r = args["sourceRect"] as? [String: Any],
+               let x = (r["x"] as? NSNumber)?.doubleValue,
+               let y = (r["y"] as? NSNumber)?.doubleValue,
+               let w = (r["w"] as? NSNumber)?.doubleValue,
+               let h = (r["h"] as? NSNumber)?.doubleValue {
+                popover.sourceRect = CGRect(x: x, y: y, width: w, height: h)
+            } else {
+                let b = topVC.view.bounds
+                popover.sourceRect = CGRect(x: b.midX, y: b.midY, width: 1, height: 1)
+                popover.permittedArrowDirections = []
+            }
+        }
+
+        topVC.present(vc, animated: true) {
+            result(true)
+        }
+    }
+
+    private func handleOpen(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        guard let args = call.arguments as? [String: Any],
+              let path = args["path"] as? String else {
+            return result(FlutterError(code: "bad_args", message: "path is required", details: nil))
+        }
+        guard let topVC = UxWindow.topViewController else {
+            return result(FlutterError(code: "no_view", message: "no top view controller", details: nil))
+        }
+
+        let url = URL(fileURLWithPath: path)
+        let ds = FilePreviewDataSource(url: url)
+        // QLPreviewController requires a strong-retained data source.
+        previewDataSource = ds
+
+        let vc = QLPreviewController()
+        vc.dataSource = ds
+
+        topVC.present(vc, animated: true) {
+            result(true)
+        }
+    }
+}
+
+private final class FilePreviewDataSource: NSObject, QLPreviewControllerDataSource {
+    let url: URL
+    init(url: URL) { self.url = url }
+
+    func numberOfPreviewItems(in controller: QLPreviewController) -> Int { 1 }
+
+    func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
+        url as QLPreviewItem
+    }
+}
+
+private final class FileActivityItemSource: NSObject, UIActivityItemSource {
+    let url: URL
+    let title: String
+
+    init(url: URL, title: String) {
+        self.url = url
+        self.title = title
+    }
+
+    func activityViewControllerPlaceholderItem(_ controller: UIActivityViewController) -> Any {
+        url
+    }
+
+    func activityViewController(_ controller: UIActivityViewController, itemForActivityType type: UIActivity.ActivityType?) -> Any? {
+        url
+    }
+
+    func activityViewController(_ controller: UIActivityViewController, subjectForActivityType type: UIActivity.ActivityType?) -> String {
+        title
+    }
+}

ios/Classes/KeyboardPlugin.swift

@@ -267,22 +267,8 @@ public class KeyboardPlugin: NSObject, NativePlugin {
     }
 
     private func setupPanGesture() {
-        var targetView: UIView?
-
-        if let window = UIApplication.shared.delegate?.window ?? nil {
-            targetView = window.rootViewController?.view ?? window
-        } else {
-            for scene in UIApplication.shared.connectedScenes {
-                if let ws = scene as? UIWindowScene {
-                    for window in ws.windows where window.isKeyWindow {
-                        targetView = window.rootViewController?.view ?? window
-                        break
-                    }
-                }
-            }
-        }
-
-        guard let view = targetView else { return }
+        guard let window = UxWindow.keyWindow else { return }
+        let view: UIView = window.rootViewController?.view ?? window
 
         let pan = UIPanGestureRecognizer(target: self, action: #selector(handlePan))
         pan.cancelsTouchesInView = false

ios/Classes/NativePlugin.swift

@@ -1,5 +1,23 @@
 import Flutter
+import UIKit
 
 public protocol NativePlugin {
     func register(with registrar: FlutterPluginRegistrar)
 }
+
+public enum UxWindow {
+    public static var keyWindow: UIWindow? {
+        if let w = UIApplication.shared.delegate?.window ?? nil { return w }
+        for scene in UIApplication.shared.connectedScenes {
+            guard let ws = scene as? UIWindowScene else { continue }
+            for window in ws.windows where window.isKeyWindow { return window }
+        }
+        return nil
+    }
+
+    public static var topViewController: UIViewController? {
+        var vc = keyWindow?.rootViewController
+        while let presented = vc?.presentedViewController { vc = presented }
+        return vc
+    }
+}

ios/Classes/UxPlugin.swift

@@ -8,6 +8,7 @@ public class UxPlugin: NSObject, FlutterPlugin {
         plugins = [
             KeyboardPlugin(),
             SensorPlugin(),
+            FilePlugin(),
         ]
         for plugin in plugins {
             plugin.register(with: registrar)

ios/ux.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name             = 'ux'
-  s.version          = '0.2.0'
-  s.summary          = 'UX Kit – Flutter plugin with keyboard tracking and interactive dismiss.'
+  s.version          = '0.6.0'
+  s.summary          = 'UX Kit — Flutter plugin: keyboard, sensor, and file share/open.'
   s.homepage         = 'https://swipelab.co/ux.html'
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'Swipelab' => 'hello@swipelab.co' }

lib/src/file.dart

@@ -0,0 +1,70 @@
+import 'dart:ui' show Rect;
+
+import 'package:flutter/services.dart';
+
+class UxFile {
+  UxFile._();
+
+  static const _channel = MethodChannel('ux/file');
+
+  /// Present the native share sheet for a file on disk.
+  ///
+  /// [sourceRect] is the originating widget's rect in Flutter logical
+  /// pixels (global coordinates). Required on iPad and macOS (anchor for
+  /// the popover); ignored on iPhone and Android. Pass null on iPad/macOS
+  /// to center the popover — typical fallback when the originating widget
+  /// has been disposed by the time bytes are ready.
+  ///
+  /// [mimeType] hints `Intent.setType` on Android. Ignored on Apple
+  /// platforms (the share sheet infers from the file extension).
+  ///
+  /// [title] populates the subject hint (Mail subject on iOS/macOS,
+  /// chooser title on Android).
+  ///
+  /// Returns true if the sheet was presented. Returns false if the host
+  /// couldn't present it (no activity on Android, no window on macOS).
+  static Future<bool> share({
+    required String path,
+    String? title,
+    String? mimeType,
+    Rect? sourceRect,
+  }) async {
+    final result = await _channel.invokeMethod<bool>('share', {
+      'path': path,
+      if (title != null) 'title': title,
+      if (mimeType != null) 'mimeType': mimeType,
+      if (sourceRect != null)
+        'sourceRect': {
+          'x': sourceRect.left,
+          'y': sourceRect.top,
+          'w': sourceRect.width,
+          'h': sourceRect.height,
+        },
+    });
+    return result ?? false;
+  }
+
+  /// Open a file on disk with the system's default viewer.
+  ///
+  /// - iOS: Quick Look preview (`QLPreviewController`) — modal with native
+  ///   preview for common types. The built-in toolbar still exposes Share.
+  /// - macOS: hands off to the system default app (`NSWorkspace.open`).
+  /// - Android: `Intent.ACTION_VIEW` — launches the default viewer app.
+  ///
+  /// [mimeType] hints the viewer on Android. Ignored on Apple platforms
+  /// (the framework infers from the file extension).
+  ///
+  /// Returns true if the viewer opened. Returns false when no viewer is
+  /// available (Android: no app registered for the MIME; macOS: no
+  /// associated app).
+  static Future<bool> open({
+    required String path,
+    String? mimeType,
+  }) async {
+    final result = await _channel.invokeMethod<bool>('open', {
+      'path': path,
+      if (mimeType != null) 'mimeType': mimeType,
+    });
+    return result ?? false;
+  }
+}

lib/ux.dart

@@ -8,5 +8,6 @@ export 'src/app_info.dart';
 export 'src/bend_box.dart';
 export 'src/json_extension.dart';
 export 'src/bezier.dart';
+export 'src/file.dart';
 export 'src/keyboard.dart';
 export 'src/sensor.dart';

macos/Classes/FilePlugin.swift

@@ -0,0 +1,117 @@
+import FlutterMacOS
+import AppKit
+import Quartz
+
+public class FilePlugin: NSObject, NativePlugin {
+    private var channel: FlutterMethodChannel?
+
+    public func register(with registrar: FlutterPluginRegistrar) {
+        let c = FlutterMethodChannel(name: "ux/file", binaryMessenger: registrar.messenger)
+        c.setMethodCallHandler { [weak self] call, result in
+            self?.handle(call, result: result)
+        }
+        channel = c
+    }
+
+    private func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        switch call.method {
+        case "share": handleShare(call, result: result)
+        case "open":  handleOpen(call, result: result)
+        default:      result(FlutterMethodNotImplemented)
+        }
+    }
+
+    private func handleShare(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        guard let args = call.arguments as? [String: Any],
+              let path = args["path"] as? String else {
+            return result(FlutterError(code: "bad_args", message: "path is required", details: nil))
+        }
+        guard let view = UxWindow.flutterView else {
+            return result(FlutterError(code: "no_view", message: "no Flutter view", details: nil))
+        }
+
+        let url = URL(fileURLWithPath: path)
+        let picker = NSSharingServicePicker(items: [url])
+
+        let rect: NSRect
+        if let r = args["sourceRect"] as? [String: Any],
+           let x = (r["x"] as? NSNumber)?.doubleValue,
+           let y = (r["y"] as? NSNumber)?.doubleValue,
+           let w = (r["w"] as? NSNumber)?.doubleValue,
+           let h = (r["h"] as? NSNumber)?.doubleValue {
+            if view.isFlipped {
+                rect = NSRect(x: x, y: y, width: w, height: h)
+            } else {
+                rect = NSRect(x: x, y: view.bounds.height - y - h, width: w, height: h)
+            }
+        } else {
+            rect = NSRect(x: view.bounds.midX, y: view.bounds.midY, width: 1, height: 1)
+        }
+
+        picker.show(relativeTo: rect, of: view, preferredEdge: .minY)
+        result(true)
+    }
+
+    private func handleOpen(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        guard let args = call.arguments as? [String: Any],
+              let path = args["path"] as? String else {
+            return result(FlutterError(code: "bad_args", message: "path is required", details: nil))
+        }
+        let url = URL(fileURLWithPath: path)
+
+        // Prefer in-app Quick Look (keeps Banlu in the foreground).
+        // Fall back to NSWorkspace.open if there's no window to host the panel.
+        if let flutterView = UxWindow.flutterView,
+           let window = flutterView.window,
+           let panel = QLPreviewPanel.shared() {
+            let responder = UxQLPreviewResponder(url: url, window: window)
+            flutterView.addSubview(responder)
+            window.makeFirstResponder(responder)
+            panel.updateController()
+            panel.makeKeyAndOrderFront(nil)
+            result(true)
+            return
+        }
+
+        result(NSWorkspace.shared.open(url))
+    }
+}
+
+private final class UxQLPreviewResponder: NSView, QLPreviewPanelDataSource {
+    let url: URL
+    private weak var previousFirstResponder: NSResponder?
+    private weak var previousWindow: NSWindow?
+
+    init(url: URL, window: NSWindow) {
+        self.url = url
+        self.previousWindow = window
+        self.previousFirstResponder = window.firstResponder
+        super.init(frame: .zero)
+    }
+
+    required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
+
+    override var acceptsFirstResponder: Bool { true }
+
+    override func acceptsPreviewPanelControl(_ panel: QLPreviewPanel) -> Bool { true }
+
+    override func beginPreviewPanelControl(_ panel: QLPreviewPanel) {
+        panel.dataSource = self
+    }
+
+    override func endPreviewPanelControl(_ panel: QLPreviewPanel) {
+        panel.dataSource = nil
+        let win = previousWindow
+        let prev = previousFirstResponder
+        DispatchQueue.main.async { [weak self] in
+            win?.makeFirstResponder(prev)
+            self?.removeFromSuperview()
+        }
+    }
+
+    func numberOfPreviewItems(in panel: QLPreviewPanel!) -> Int { 1 }
+
+    func previewPanel(_ panel: QLPreviewPanel!, previewItemAt index: Int) -> QLPreviewItem! {
+        url as QLPreviewItem
+    }
+}

macos/Classes/NativePlugin.swift

@@ -0,0 +1,18 @@
+import FlutterMacOS
+import AppKit
+
+public protocol NativePlugin {
+    func register(with registrar: FlutterPluginRegistrar)
+}
+
+public enum UxWindow {
+    public static var keyWindow: NSWindow? {
+        NSApp.keyWindow ?? NSApp.mainWindow
+    }
+
+    /// FlutterViewController's view. Used as the anchor for
+    /// `NSSharingServicePicker` popovers.
+    public static var flutterView: NSView? {
+        keyWindow?.contentViewController?.view
+    }
+}

macos/Classes/UxPlugin.swift

@@ -0,0 +1,19 @@
+import FlutterMacOS
+import AppKit
+
+public class UxPlugin: NSObject, FlutterPlugin {
+    private static var plugins: [NativePlugin] = []
+
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        plugins = [
+            FilePlugin(),
+        ]
+        for plugin in plugins {
+            plugin.register(with: registrar)
+        }
+    }
+
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        result(FlutterMethodNotImplemented)
+    }
+}

macos/ux.podspec

@@ -0,0 +1,13 @@
+Pod::Spec.new do |s|
+  s.name             = 'ux'
+  s.version          = '0.6.0'
+  s.summary          = 'UX Kit — Flutter plugin: file share/open via Quick Look.'
+  s.homepage         = 'https://swipelab.co/ux.html'
+  s.license          = { :file => '../LICENSE' }
+  s.author           = { 'Swipelab' => 'hello@swipelab.co' }
+  s.source           = { :path => '.' }
+  s.source_files     = 'Classes/**/*.swift'
+  s.dependency 'FlutterMacOS'
+  s.osx.deployment_target = '10.15'
+  s.swift_version = '5.0'
+end

pubspec.yaml

@@ -3,7 +3,7 @@ description: >-
   Flutter toolkit for fluid, native-feeling UIs. Includes frame-accurate
   keyboard height tracking via FFI with interactive dismiss, bezier utilities,
   and layout primitives.
-version: 0.5.0
+version: 0.6.0
 homepage: https://swipelab.co/ux.html
 repository: https://github.com/swipelab/ux
 issue_tracker: https://github.com/swipelab/ux/issues
@@ -35,3 +35,5 @@ flutter:
       android:
         package: io.swipelab.ux
         pluginClass: UxPlugin
+      macos:
+        pluginClass: UxPlugin