pub.dev score: license, dartdoc, analysis, tests

- Add MIT license - Add dartdoc to all public APIs (UxKeyboard, BendBox, Bezier, Json) - Add analysis_options.yaml with flutter_lints and public_member_api_docs - Add repository, issue_tracker, topics to pubspec.yaml - Expand package description - Fix BendBox constructor (const, super.key) - Remove unused import in keyboard.dart - Replace boilerplate tests with UxKeyboard smoke tests - Move ux dependency to example's dependencies (not dev_dependencies)
2026-04-16 18:50:33 +03:00
parent 0fff294caf
commit 785c6d3c31
15 changed files with 234 additions and 125 deletions
--- a/22
+++ b/22
@@ -1 +1,21 @@
-TODO: Add your license here.
+MIT License
+
+Copyright (c) 2024 SWIPELAB LTD
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -0,0 +1,5 @@
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  rules:
+    public_member_api_docs: true
--- a/example/.flutter-plugins-dependencies
+++ b/example/.flutter-plugins-dependencies
@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":true}],"android":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":true}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2026-04-15 13:13:36.363037","version":"3.41.5","swift_package_manager_enabled":{"ios":false,"macos":false}}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"android":[{"name":"ux","path":"/Users/agra/projects/ux/","native_build":true,"dependencies":[],"dev_dependency":false}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"ux","dependencies":[]}],"date_created":"2026-04-16 18:49:44.385595","version":"3.41.5","swift_package_manager_enabled":{"ios":false,"macos":false}}
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -62,6 +62,14 @@ packages:
    description: flutter
    source: sdk
    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
  flutter_test:
    dependency: "direct dev"
    description: flutter
@@ -91,6 +99,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
  matcher:
    dependency: transitive
    description:
@@ -177,12 +193,12 @@ packages:
    source: hosted
    version: "0.7.10"
  ux:
-    dependency: "direct dev"
+    dependency: "direct main"
    description:
      path: ".."
      relative: true
    source: path
-    version: "0.2.0"
+    version: "0.3.0"
  vector_math:
    dependency: transitive
    description:
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -8,56 +8,14 @@ environment:
 dependencies:
  flutter:
    sdk: flutter
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: 1.0.8
-
-dev_dependencies:
-  flutter_test:
-    sdk: flutter
-
  ux:
    path: ../

-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
+dev_dependencies:
+  flutter_lints: ^6.0.0
+  flutter_test:
+    sdk: flutter

-# The following section is specific to Flutter.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
  uses-material-design: true
-
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #  - images/a_dot_burr.jpeg
-  #  - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages
--- a/example/test/widget_test.dart
+++ b/example/test/widget_test.dart
@@ -1,26 +1,11 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility that Flutter provides. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:ux_example/main.dart';

 void main() {
-  testWidgets('Verify Platform version', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(MyApp());
-
-    // Verify that platform version is retrieved.
-    expect(
-      find.byWidgetPredicate(
-        (Widget widget) =>
-            widget is Text && (widget.data?.startsWith('Running on:') ?? false),
-      ),
-      findsOneWidget,
-    );
+  testWidgets('ChatScreen renders', (WidgetTester tester) async {
+    await tester.pumpWidget(MaterialApp(home: ChatScreen()));
+    expect(find.text('UxKeyboard Chat'), findsOneWidget);
+    expect(find.text('Type a message...'), findsOneWidget);
  });
 }
--- a/lib/src/bend_box.dart
+++ b/lib/src/bend_box.dart
@@ -1,11 +1,19 @@
 import 'package:flutter/material.dart';

+/// A widget that paints a filled shape with curved (bent) edges.
+///
+/// Each edge bends inward by the amount specified in [inward].
 class BendBox extends StatelessWidget {
+  /// How far each edge bends inward. Positive values bend toward the center.
  final EdgeInsets inward;
+
+  /// The fill color of the shape.
  final Color color;

-  BendBox({this.inward = const EdgeInsets.all(0), this.color = Colors.red});
+  /// Creates a [BendBox] with the given [inward] bend and [color].
+  const BendBox({super.key, this.inward = const EdgeInsets.all(0), this.color = Colors.red});

+  @override
  Widget build(BuildContext context) {
    return CustomPaint(painter: _BendBoxPainter(inward: inward, color: color));
  }
@@ -20,6 +28,7 @@ class _BendBoxPainter extends CustomPainter {
    required this.color,
  });

+  @override
  void paint(Canvas canvas, Size size) {
    final paint = Paint()
      ..style = PaintingStyle.fill
@@ -39,5 +48,6 @@ class _BendBoxPainter extends CustomPainter {
    canvas.drawPath(path, paint);
  }

+  @override
  bool shouldRepaint(CustomPainter oldDelegate) => true;
 }
--- a/lib/src/bezier.dart
+++ b/lib/src/bezier.dart
@@ -1,6 +1,7 @@
 import 'dart:math';
 import 'dart:ui';

+/// Computes the approximate arc length of a [Bezier] curve by sampling.
 double bezierLength(Bezier bezier, [double steps = 10]) {
  assert(steps != 0);
  final step = 1 / steps;
@@ -14,36 +15,56 @@ double bezierLength(Bezier bezier, [double steps = 10]) {
  return length;
 }

+/// Base class for parametric bezier curves.
+///
+/// Evaluate a point on the curve with [point] at parameter `t` in [0, 1].
 abstract class Bezier {
+  /// Returns the point on the curve at parameter [t] (0 = start, 1 = end).
  Offset point(double t);

+  /// The approximate arc length of the curve.
  double get length => bezierLength(this);
 }

+/// A straight line segment from [p0] to [p1].
 class LinearBezier extends Bezier {
-  Offset p0, p1;
+  /// The start point.
+  Offset p0;

+  /// The end point.
+  Offset p1;
+
+  /// Creates a linear bezier from [p0] to [p1].
  LinearBezier(this.p0, this.p1);

+  @override
  Offset point(double t) {
    return p0 + (p1 - p0) * t;
  }

+  @override
  double get length => (p1 - p0).distance;
 }

+/// A quadratic bezier curve with one control point.
 class QuadraticBezier extends Bezier {
  double _quadraticBezier(double t, double p0, double p1, double p2) {
-    //final lt = 1 - t;
-    //return lt * (lt * p0 + t * p1) + t * (lt * p1 + t * p2);
-    //return pow(1 - t, 2) * p0 + 2 * (1 - t) * t * p1 + pow(t, 2) * p2;
    return p1 + pow(1 - t, 2) * (p0 - p1) + pow(t, 2) * (p2 - p1);
  }

-  Offset p0, p1, p2;
+  /// The start point.
+  Offset p0;

+  /// The control point.
+  Offset p1;
+
+  /// The end point.
+  Offset p2;
+
+  /// Creates a quadratic bezier from [p0] to [p2] with control point [p1].
  QuadraticBezier(this.p0, this.p1, this.p2);

+  @override
  Offset point(double t) {
    return Offset(
      _quadraticBezier(t, p0.dx, p1.dx, p2.dx),
@@ -52,6 +73,7 @@ class QuadraticBezier extends Bezier {
  }
 }

+/// A cubic bezier curve with two control points.
 class CubicBezier extends Bezier {
  double _cubicBezier(double t, double p0, double p1, double p2, double p3) {
    return pow(1 - t, 3) * p0 +
@@ -60,35 +82,53 @@ class CubicBezier extends Bezier {
        pow(t, 3) * p3;
  }

-  Offset p0, p1, p2, p3;
+  /// The start point.
+  Offset p0;

+  /// The first control point.
+  Offset p1;
+
+  /// The second control point.
+  Offset p2;
+
+  /// The end point.
+  Offset p3;
+
+  /// Creates a cubic bezier from [p0] to [p3] with control points [p1] and [p2].
  CubicBezier(this.p0, this.p1, this.p2, this.p3);

-  Offset point(double t) =>
-      Offset(
+  @override
+  Offset point(double t) => Offset(
        _cubicBezier(t, p0.dx, p1.dx, p2.dx, p3.dx),
        _cubicBezier(t, p0.dy, p1.dy, p2.dy, p3.dy),
      );
 }

+/// A composite path of multiple bezier segments.
+///
+/// Build a path incrementally with [lineTo], [quadTo], and [cubeTo].
+/// Evaluate any point along the total path with [point].
 class PathBezier extends Bezier {
  double _length = 0;

+  @override
  double get length => _length;

-  List<Bezier> _curves = [];
-  List<double> _lens = [];
+  final List<Bezier> _curves = [];
+  final List<double> _lens = [];

+  /// The starting point of the path.
  final Offset p0;
  Offset _p0;

+  /// Creates a path starting at [p0].
  PathBezier(this.p0) : _p0 = p0;

+  /// Creates a path tracing a rounded rectangle.
  static PathBezier roundedRect(RRect rrect) {
    return PathBezier(Offset(rrect.left + rrect.width / 2, rrect.top))
      ..lineTo(Offset(rrect.right - rrect.trRadiusX, rrect.top))
-      ..quadTo(
-          Offset(rrect.right, rrect.top),
+      ..quadTo(Offset(rrect.right, rrect.top),
          Offset(rrect.right, rrect.top + rrect.trRadiusY))
      ..lineTo(Offset(rrect.right, rrect.bottom - rrect.brRadiusY))
      ..quadTo(Offset(rrect.right, rrect.bottom),
@@ -102,7 +142,7 @@ class PathBezier extends Bezier {
      ..lineTo(Offset(rrect.left + rrect.width / 2, rrect.top));
  }

-  _add(Bezier bezier, Offset pn) {
+  void _add(Bezier bezier, Offset pn) {
    final bl = bezierLength(bezier);
    _curves.add(bezier);
    _lens.add(bl);
@@ -110,32 +150,29 @@ class PathBezier extends Bezier {
    _p0 = pn;
  }

-  lineTo(Offset p1) => _add(LinearBezier(_p0, p1), p1);
+  /// Appends a straight line to [p1].
+  void lineTo(Offset p1) => _add(LinearBezier(_p0, p1), p1);

-  quadTo(Offset p1, Offset p2) => _add(QuadraticBezier(_p0, p1, p2), p2);
+  /// Appends a quadratic curve with control point [p1] to endpoint [p2].
+  void quadTo(Offset p1, Offset p2) =>
+      _add(QuadraticBezier(_p0, p1, p2), p2);

-  cubeTo(Offset p1, Offset p2, Offset p3) =>
+  /// Appends a cubic curve with control points [p1], [p2] to endpoint [p3].
+  void cubeTo(Offset p1, Offset p2, Offset p3) =>
      _add(CubicBezier(_p0, p1, p2, p3), p3);

-  relativeLineTo(Offset p1) =>
-      lineTo(
-        p1 + _p0,
-      );
+  /// Appends a straight line to a point relative to the current position.
+  void relativeLineTo(Offset p1) => lineTo(p1 + _p0);

-  relativeQuadTo(Offset p1, Offset p2) =>
-      quadTo(
-        p1 + p0,
-        p1 + p2 + p0,
-      );
-
-  relativeCubeTo(Offset p1, Offset p2, Offset p3) =>
-      cubeTo(
-        p0 + p1,
-        p0 + p1 + p2,
-        p0 + p1 + p2 + p3,
-      );
+  /// Appends a quadratic curve with relative control and end points.
+  void relativeQuadTo(Offset p1, Offset p2) =>
+      quadTo(p1 + p0, p1 + p2 + p0);

+  /// Appends a cubic curve with relative control and end points.
+  void relativeCubeTo(Offset p1, Offset p2, Offset p3) =>
+      cubeTo(p0 + p1, p0 + p1 + p2, p0 + p1 + p2 + p3);

+  @override
  Offset point(double t) {
    if (t > 1) {
      t = t - t.floor();
--- a/lib/src/json_extension.dart
+++ b/lib/src/json_extension.dart
@@ -1,15 +1,28 @@
-typedef T _JsonConvert<T>(Map<String, dynamic> json);
+/// Signature for a function that converts a JSON map to a typed object.
+typedef JsonConvert<T> = T Function(Map<String, dynamic> json);

+/// Utilities for converting JSON structures to typed Dart objects.
 class Json {
-  static List<T> list<T>(List? json, _JsonConvert<T> fromJson) => json == null
+  /// Converts a JSON list of maps to a typed `List<T>`.
+  ///
+  /// Returns an empty list if [json] is null.
+  static List<T> list<T>(List? json, JsonConvert<T> fromJson) => json == null
      ? []
      : json.cast<Map<String, dynamic>>().map(fromJson).toList();

-  static Map<String, T> map<T>(Map? json, _JsonConvert<T> fromJson) => json == null
-      ? {}
-      : Map.fromEntries(
-          json.entries.map((e) => MapEntry(e.key, fromJson(e.value))));
+  /// Converts a JSON map of maps to a typed `Map<String, T>`.
+  ///
+  /// Returns an empty map if [json] is null.
+  static Map<String, T> map<T>(Map? json, JsonConvert<T> fromJson) =>
+      json == null
+          ? {}
+          : Map.fromEntries(
+              json.entries.map((e) => MapEntry(e.key, fromJson(e.value))));

+  /// Reads a value at a dot-separated [path] from a nested JSON structure.
+  ///
+  /// Supports both map keys and list indices (numeric segments).
+  /// Returns [defaultValue] if the path doesn't exist.
  static dynamic path<T>(Map<String, dynamic> json, String path,
      {dynamic defaultValue}) {
    try {
@@ -24,7 +37,6 @@ class Json {
      });
      return current ?? defaultValue;
    } catch (error) {
-      print(error);
      return defaultValue;
    }
  }
--- a/lib/src/keyboard.dart
+++ b/lib/src/keyboard.dart
@@ -2,7 +2,6 @@ import 'dart:ffi';
 import 'dart:io';
 import 'dart:math' as math;

-import 'package:flutter/animation.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/scheduler.dart';

@@ -126,19 +125,50 @@ double _inverseLerp(List<double> samples, double value) {

 // ---------------------------------------------------------------------------

+/// Frame-accurate keyboard height tracking for iOS and Android.
+///
+/// Reads the keyboard position directly from the native layer via FFI each
+/// frame, bypassing Flutter's `MediaQuery.viewInsets` which lags behind.
+///
+/// Supports interactive dismiss (swipe-to-dismiss like iMessage) and provides
+/// sampled native animation curves with adaptive learning.
+///
+/// Use the singleton [instance] and listen for changes via [addListener]:
+///
+/// ```dart
+/// final keyboard = UxKeyboard.instance;
+/// keyboard.enableInteractiveDismiss(trackingInset: 56);
+/// ```
 class UxKeyboard with ChangeNotifier {
  UxKeyboard._() {
    if (_lib == null) return;
    SchedulerBinding.instance.addPersistentFrameCallback(_onFrame);
  }

+  /// The singleton instance.
  static final UxKeyboard instance = UxKeyboard._();

  double _height = 0;

+  /// The current keyboard height in logical pixels.
+  ///
+  /// Updated every frame while the keyboard is animating or open.
+  /// Returns 0 when the keyboard is fully closed.
  double get height => _height;
+
+  /// The last system-reported keyboard height.
+  ///
+  /// Unlike [height], this is not interpolated — it reflects the target
+  /// height from the most recent keyboard notification.
  double get systemHeight => _uxSystemHeight?.call() ?? 0;
+
+  /// Whether the keyboard is currently visible.
  bool get isOpen => _height > 0;
+
+  /// Whether an interactive dismiss pan gesture is active.
+  ///
+  /// When true, the user is dragging the keyboard down. Use this to freeze
+  /// scroll views so they don't fight the pan gesture.
  bool get isTracking => (_uxIsTracking?.call() ?? 0) > 0;

  // Animation state — replays the keyboard's own animation inside Flutter.
@@ -308,6 +338,13 @@ class UxKeyboard with ChangeNotifier {
    _obs.clear();
  }

+  /// Enables swipe-to-dismiss on the keyboard.
+  ///
+  /// [trackingInset] is the height of your input bar in logical pixels.
+  /// The dismiss gesture activates when the finger enters the keyboard zone
+  /// below this inset.
  void enableInteractiveDismiss({double trackingInset = 0}) => _uxEnableInteractiveDismiss?.call(trackingInset);
+
+  /// Disables the swipe-to-dismiss gesture.
  void disableInteractiveDismiss() => _uxDisableInteractiveDismiss?.call();
 }
--- a/lib/src/util.dart
+++ b/lib/src/util.dart
@@ -1,3 +1,7 @@
 int _idCounter = 0;

+/// Returns a monotonically increasing integer ID.
+///
+/// Useful for generating unique keys within a single isolate session.
+/// Resets to 0 on app restart.
 int nextId() => _idCounter++;
--- a/lib/ux.dart
+++ b/lib/ux.dart
@@ -1,6 +1,10 @@
-library ux;
+/// Flutter toolkit for fluid, native-feeling UIs.
+///
+/// Includes [UxKeyboard] for frame-accurate keyboard height tracking,
+/// [BendBox] for curved layout painting, and bezier curve utilities.
+library;

 export 'src/bend_box.dart';
 export 'src/json_extension.dart';
 export 'src/bezier.dart';
-export 'src/keyboard.dart';
+export 'src/keyboard.dart';
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -54,6 +54,14 @@ packages:
    description: flutter
    source: sdk
    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
  flutter_test:
    dependency: "direct dev"
    description: flutter
@@ -83,6 +91,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
  matcher:
    dependency: transitive
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,16 @@
 name: ux
-description: UX Kit
+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: 0.3.0
 homepage: https://swipelab.co/ux.html
+repository: https://github.com/swipelab/ux
+issue_tracker: https://github.com/swipelab/ux/issues
+topics:
+  - keyboard
+  - ui
+  - animation

 environment:
  sdk: ">=3.0.0"
@@ -11,6 +20,7 @@ dependencies:
    sdk: flutter

 dev_dependencies:
+  flutter_lints: ^6.0.0
  flutter_test:
    sdk: flutter

@@ -21,4 +31,4 @@ flutter:
        pluginClass: KeyboardPlugin
      android:
        package: io.swipelab.ux
-        pluginClass: KeyboardPlugin
+        pluginClass: KeyboardPlugin
--- a/test/ux_test.dart
+++ b/test/ux_test.dart
@@ -1,21 +1,16 @@
-import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:ux/ux.dart';

 void main() {
-  const MethodChannel channel = MethodChannel('ux');
-
-  setUp(() {
-    channel.setMockMethodCallHandler((MethodCall methodCall) async {
-      return '42';
-    });
+  test('UxKeyboard.instance is a singleton', () {
+    expect(UxKeyboard.instance, same(UxKeyboard.instance));
  });

-  tearDown(() {
-    channel.setMockMethodCallHandler(null);
+  test('UxKeyboard.height starts at 0', () {
+    expect(UxKeyboard.instance.height, 0);
  });

-  test('getPlatformVersion', () async {
-    expect(await UX.platformVersion, '42');
+  test('UxKeyboard.isOpen is false when height is 0', () {
+    expect(UxKeyboard.instance.isOpen, false);
  });
 }