Fix Flutter web compilation error (#109)

.github/workflows/analyze-and-test.yaml

@@ -10,7 +10,7 @@ jobs:
     name: Flutter analyze
     strategy:
       matrix:
-        flutter: ['stable', 'dev']
+        flutter: ['stable']
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2

CHANGELOG.md

@@ -1,3 +1,9 @@
+## [0.7.0+1]
+- Fix Flutter Web compilation error
+
+## [0.7.0]
+- Performance improvement for complex animations.
+
 ## [0.6.0]
 - Runs the animation at the frame rate specified in the json file (ie. An animation encoded with a 20 FPS will only
   be paint 20 times per seconds even though the AnimationController will invalidate the widget 60 times per seconds).  

README.md

@@ -8,7 +8,7 @@ animations exported as json with [Bodymovin](https://github.com/airbnb/lottie-we
 
 This repository is a unofficial conversion of the [Lottie-android](https://github.com/airbnb/lottie-android) library in pure Dart. 
 
-It works on Android, iOS and macOS and web.
+It works on Android, iOS, macOS, linux, windows and web.
 
 ## Usage
 

README.template.md

@@ -8,7 +8,7 @@ animations exported as json with [Bodymovin](https://github.com/airbnb/lottie-we
 
 This repository is a unofficial conversion of the [Lottie-android](https://github.com/airbnb/lottie-android) library in pure Dart. 
 
-It works on Android, iOS and macOS and web.
+It works on Android, iOS, macOS, linux, windows and web.
 
 ## Usage
 

example/pubspec.lock

@@ -21,42 +21,42 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.2"
+    version: "2.5.0-nullsafety.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety.1"
   characters:
     dependency: transitive
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.1.0-nullsafety.3"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.3"
+    version: "1.2.0-nullsafety.1"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.1.0-nullsafety.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.13"
+    version: "1.15.0-nullsafety.3"
   convert:
     dependency: transitive
     description:
@@ -77,7 +77,14 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety.1"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.3"
   file:
     dependency: transitive
     description:
@@ -143,35 +150,35 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.6.0"
+    version: "0.7.0+1"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.8"
+    version: "0.12.10-nullsafety.1"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.3.0-nullsafety.3"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0-nullsafety.1"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.14"
+    version: "1.6.21"
   path_provider_linux:
     dependency: transitive
     description:
@@ -185,7 +192,7 @@ packages:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.0.4+3"
+    version: "0.0.4+4"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -193,13 +200,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.3"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.4+1"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.2"
   platform:
     dependency: transitive
     description:
@@ -213,7 +227,7 @@ packages:
       name: plugin_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.3"
   process:
     dependency: transitive
     description:
@@ -232,63 +246,70 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0-nullsafety.2"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "1.10.0-nullsafety.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0-nullsafety.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.17"
+    version: "0.2.19-nullsafety.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0-nullsafety.3"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0-nullsafety.3"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.7.3"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.0"
+    version: "0.1.2"
 sdks:
-  dart: ">=2.9.0-14.0.dev <3.0.0"
+  dart: ">=2.10.0-110 <2.11.0"
   flutter: ">=1.12.13+hotfix.5 <2.0.0"

example/pubspec.yaml

@@ -8,11 +8,11 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  flutter_colorpicker:
+  http:
   lottie:
     path: ../
-  flutter_colorpicker:
   path_provider:
-  http:
 
 dev_dependencies:
   flutter_test:

lib/src/utils/debug_path.dart

@@ -0,0 +1,189 @@
+import 'dart:typed_data';
+import 'dart:ui';
+
+class DebugPath extends Path {
+  void _log(String methodName) {
+    print('Path.$methodName');
+  }
+
+  @override
+  void addArc(Rect oval, double startAngle, double sweepAngle) {
+    _log('addArc');
+    super.addArc(oval, startAngle, sweepAngle);
+  }
+
+  @override
+  void addOval(Rect oval) {
+    _log('addOval');
+    super.addOval(oval);
+  }
+
+  @override
+  void addPath(Path path, Offset offset, {Float64List matrix4}) {
+    _log('addPath');
+    super.addPath(path, offset, matrix4: matrix4);
+  }
+
+  @override
+  void addPolygon(List<Offset> points, bool close) {
+    _log('addPolygon');
+    super.addPolygon(points, close);
+  }
+
+  @override
+  void addRRect(RRect rrect) {
+    _log('addRRect');
+    super.addRRect(rrect);
+  }
+
+  @override
+  void addRect(Rect rect) {
+    _log('addRect');
+    super.addRect(rect);
+  }
+
+  @override
+  void arcTo(
+      Rect rect, double startAngle, double sweepAngle, bool forceMoveTo) {
+    _log('arcTo');
+    super.arcTo(rect, startAngle, sweepAngle, forceMoveTo);
+  }
+
+  @override
+  void arcToPoint(Offset arcEnd,
+      {Radius radius = Radius.zero,
+      double rotation = 0.0,
+      bool largeArc = false,
+      bool clockwise = true}) {
+    _log('arcToPoint');
+    super.arcToPoint(arcEnd,
+        radius: radius,
+        rotation: rotation,
+        largeArc: largeArc,
+        clockwise: clockwise);
+  }
+
+  @override
+  void close() {
+    _log('close');
+    super.close();
+  }
+
+  @override
+  PathMetrics computeMetrics({bool forceClosed = false}) {
+    _log('computeMetrics');
+    return super.computeMetrics();
+  }
+
+  @override
+  void conicTo(double x1, double y1, double x2, double y2, double w) {
+    _log('conicTo');
+    super.conicTo(x1, y1, x2, y2, w);
+  }
+
+  @override
+  bool contains(Offset point) {
+    _log('contains');
+    return super.contains(point);
+  }
+
+  @override
+  void cubicTo(
+      double x1, double y1, double x2, double y2, double x3, double y3) {
+    _log('cubicTo');
+    super.cubicTo(x1, y1, x2, y2, x3, y3);
+  }
+
+  @override
+  void extendWithPath(Path path, Offset offset, {Float64List matrix4}) {
+    _log('extendWithPath');
+    super.extendWithPath(path, offset, matrix4: matrix4);
+  }
+
+  @override
+  Rect getBounds() {
+    _log('getBounds');
+    return super.getBounds();
+  }
+
+  @override
+  void lineTo(double x, double y) {
+    _log('lineTo');
+    super.lineTo(x, y);
+  }
+
+  @override
+  void moveTo(double x, double y) {
+    _log('moveTo');
+    super.moveTo(x, y);
+  }
+
+  @override
+  void quadraticBezierTo(double x1, double y1, double x2, double y2) {
+    _log('quadraticBezierTo');
+    super.quadraticBezierTo(x1, y1, x2, y2);
+  }
+
+  @override
+  void relativeArcToPoint(Offset arcEndDelta,
+      {Radius radius = Radius.zero,
+      double rotation = 0.0,
+      bool largeArc = false,
+      bool clockwise = true}) {
+    _log('relativeArcToPoint');
+    super.relativeArcToPoint(arcEndDelta,
+        radius: radius,
+        rotation: rotation,
+        largeArc: largeArc,
+        clockwise: clockwise);
+  }
+
+  @override
+  void relativeConicTo(double x1, double y1, double x2, double y2, double w) {
+    _log('relativeConicTo');
+    super.relativeConicTo(x1, y1, x2, y2, w);
+  }
+
+  @override
+  void relativeCubicTo(
+      double x1, double y1, double x2, double y2, double x3, double y3) {
+    _log('relativeCubicTo');
+    super.relativeCubicTo(x1, y1, x2, y2, x3, y3);
+  }
+
+  @override
+  void relativeLineTo(double dx, double dy) {
+    _log('relativeLineTo');
+    super.relativeLineTo(dx, dy);
+  }
+
+  @override
+  void relativeMoveTo(double dx, double dy) {
+    _log('relativeMoveTo');
+    super.relativeMoveTo(dx, dy);
+  }
+
+  @override
+  void relativeQuadraticBezierTo(double x1, double y1, double x2, double y2) {
+    _log('relativeQuadraticBezierTo');
+    super.relativeQuadraticBezierTo(x1, y1, x2, y2);
+  }
+
+  @override
+  void reset() {
+    _log('reset');
+    super.reset();
+  }
+
+  @override
+  Path shift(Offset offset) {
+    _log('shift');
+    return super.shift(offset);
+  }
+
+  @override
+  Path transform(Float64List matrix4) {
+    _log('transform');
+    return super.transform(matrix4);
+  }
+}

lib/src/utils/path_factory.dart

@@ -1,4 +1,3 @@
-import 'dart:typed_data';
 import 'dart:ui';
 
 class PathFactory {
@@ -6,190 +5,3 @@ class PathFactory {
     return Path();
   }
 }
-
-class DebugPath extends Path {
-  void _log(String methodName) {
-    print('Path.$methodName');
-  }
-
-  @override
-  void addArc(Rect oval, double startAngle, double sweepAngle) {
-    _log('addArc');
-    super.addArc(oval, startAngle, sweepAngle);
-  }
-
-  @override
-  void addOval(Rect oval) {
-    _log('addOval');
-    super.addOval(oval);
-  }
-
-  @override
-  void addPath(Path path, Offset offset, {Float64List matrix4}) {
-    _log('addPath');
-    super.addPath(path, offset, matrix4: matrix4);
-  }
-
-  @override
-  void addPolygon(List<Offset> points, bool close) {
-    _log('addPolygon');
-    super.addPolygon(points, close);
-  }
-
-  @override
-  void addRRect(RRect rrect) {
-    _log('addRRect');
-    super.addRRect(rrect);
-  }
-
-  @override
-  void addRect(Rect rect) {
-    _log('addRect');
-    super.addRect(rect);
-  }
-
-  @override
-  void arcTo(
-      Rect rect, double startAngle, double sweepAngle, bool forceMoveTo) {
-    _log('arcTo');
-    super.arcTo(rect, startAngle, sweepAngle, forceMoveTo);
-  }
-
-  @override
-  void arcToPoint(Offset arcEnd,
-      {Radius radius = Radius.zero,
-      double rotation = 0.0,
-      bool largeArc = false,
-      bool clockwise = true}) {
-    _log('arcToPoint');
-    super.arcToPoint(arcEnd,
-        radius: radius,
-        rotation: rotation,
-        largeArc: largeArc,
-        clockwise: clockwise);
-  }
-
-  @override
-  void close() {
-    _log('close');
-    super.close();
-  }
-
-  @override
-  PathMetrics computeMetrics({bool forceClosed = false}) {
-    _log('computeMetrics');
-    return super.computeMetrics();
-  }
-
-  @override
-  void conicTo(double x1, double y1, double x2, double y2, double w) {
-    _log('conicTo');
-    super.conicTo(x1, y1, x2, y2, w);
-  }
-
-  @override
-  bool contains(Offset point) {
-    _log('contains');
-    return super.contains(point);
-  }
-
-  @override
-  void cubicTo(
-      double x1, double y1, double x2, double y2, double x3, double y3) {
-    _log('cubicTo');
-    super.cubicTo(x1, y1, x2, y2, x3, y3);
-  }
-
-  @override
-  void extendWithPath(Path path, Offset offset, {Float64List matrix4}) {
-    _log('extendWithPath');
-    super.extendWithPath(path, offset, matrix4: matrix4);
-  }
-
-  @override
-  Rect getBounds() {
-    _log('getBounds');
-    return super.getBounds();
-  }
-
-  @override
-  void lineTo(double x, double y) {
-    _log('lineTo');
-    super.lineTo(x, y);
-  }
-
-  @override
-  void moveTo(double x, double y) {
-    _log('moveTo');
-    super.moveTo(x, y);
-  }
-
-  @override
-  void quadraticBezierTo(double x1, double y1, double x2, double y2) {
-    _log('quadraticBezierTo');
-    super.quadraticBezierTo(x1, y1, x2, y2);
-  }
-
-  @override
-  void relativeArcToPoint(Offset arcEndDelta,
-      {Radius radius = Radius.zero,
-      double rotation = 0.0,
-      bool largeArc = false,
-      bool clockwise = true}) {
-    _log('relativeArcToPoint');
-    super.relativeArcToPoint(arcEndDelta,
-        radius: radius,
-        rotation: rotation,
-        largeArc: largeArc,
-        clockwise: clockwise);
-  }
-
-  @override
-  void relativeConicTo(double x1, double y1, double x2, double y2, double w) {
-    _log('relativeConicTo');
-    super.relativeConicTo(x1, y1, x2, y2, w);
-  }
-
-  @override
-  void relativeCubicTo(
-      double x1, double y1, double x2, double y2, double x3, double y3) {
-    _log('relativeCubicTo');
-    super.relativeCubicTo(x1, y1, x2, y2, x3, y3);
-  }
-
-  @override
-  void relativeLineTo(double dx, double dy) {
-    _log('relativeLineTo');
-    super.relativeLineTo(dx, dy);
-  }
-
-  @override
-  void relativeMoveTo(double dx, double dy) {
-    _log('relativeMoveTo');
-    super.relativeMoveTo(dx, dy);
-  }
-
-  @override
-  void relativeQuadraticBezierTo(double x1, double y1, double x2, double y2) {
-    _log('relativeQuadraticBezierTo');
-    super.relativeQuadraticBezierTo(x1, y1, x2, y2);
-  }
-
-  @override
-  void reset() {
-    _log('reset');
-    super.reset();
-  }
-
-  @override
-  Path shift(Offset offset) {
-    _log('shift');
-    return super.shift(offset);
-  }
-
-  @override
-  Path transform(Float64List matrix4) {
-    _log('transform');
-    return super.transform(matrix4);
-  }
-}

pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.0"
+    version: "11.0.0"
   analyzer:
     dependency: "direct dev"
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.39.14"
+    version: "0.40.4"
   archive:
     dependency: "direct main"
     description:
@@ -35,49 +35,77 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.2"
+    version: "2.5.0-nullsafety.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.0"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.3.2"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "7.1.0"
   characters:
     dependency: "direct main"
     description:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.0"
+    version: "1.1.0-nullsafety.3"
   charcode:
     dependency: "direct main"
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.3"
+    version: "1.2.0-nullsafety.1"
   cli_util:
     dependency: transitive
     description:
       name: cli_util
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.2.0"
   clock:
     dependency: transitive
     description:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.1.0-nullsafety.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.5.0"
   collection:
     dependency: "direct main"
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.13"
+    version: "1.15.0-nullsafety.3"
   convert:
     dependency: transitive
     description:
@@ -92,27 +120,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.5"
-  csslib:
-    dependency: transitive
-    description:
-      name: csslib
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.16.2"
   dart_style:
     dependency: "direct dev"
     description:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.6"
+    version: "1.3.8"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety.1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.10.11"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -130,13 +158,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
-  html:
-    dependency: transitive
-    description:
-      name: html
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.14.0+3"
   js:
     dependency: transitive
     description:
@@ -157,21 +178,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.8"
+    version: "0.12.10-nullsafety.1"
   meta:
     dependency: "direct main"
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.8"
+    version: "1.3.0-nullsafety.3"
   mockito:
     dependency: "direct dev"
     description:
       name: mockito
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.1.1"
+    version: "4.1.3"
   node_interop:
     dependency: transitive
     description:
@@ -199,14 +220,14 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0-nullsafety.1"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.2"
   pub_semver:
     dependency: transitive
     description:
@@ -214,67 +235,81 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.4.4"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.7+1"
   source_span:
     dependency: transitive
     description:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0-nullsafety.2"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "1.10.0-nullsafety.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0-nullsafety.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0-nullsafety.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0-nullsafety.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.17"
+    version: "0.2.19-nullsafety.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0-nullsafety.3"
   vector_math:
     dependency: "direct main"
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.0-nullsafety.3"
   watcher:
     dependency: transitive
     description:
@@ -290,4 +325,4 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.9.0-14.0.dev <3.0.0"
+  dart: ">=2.10.0-110 <2.11.0"

pubspec.yaml

@@ -1,27 +1,27 @@
 name: lottie
 description: Render After Effects animations natively on Flutter. This package is a pure Dart implementation of a Lottie player.
-version: 0.6.0
+version: 0.7.0+1
 homepage: https://github.com/xvrh/lottie-flutter
 
 environment:
   sdk: ">=2.7.0 <3.0.0"
 
 dependencies:
-  flutter:
-    sdk: flutter
   archive: ^2.0.0
   characters: '>=0.5.0 <2.0.0'
   charcode: ^1.0.0
   collection: ^1.14.0
+  flutter:
+    sdk: flutter
   logging: ^0.11.0
   meta: ^1.1.8
   path: ^1.6.0
   vector_math: ^2.0.0
 
 dev_dependencies:
+  analyzer:
+  dart_style:
   flutter_test:
     sdk: flutter
-  analyzer: 0.39.14
-  dart_style: 1.3.6
-  mockito: ^4.0.0
+  mockito:
   yaml: