Flutter 3.27 (#389)

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 3.3.0
+- Requires Flutter 3.27 and fix lints.
+
 ## 3.2.1
 - Add conditional imports to prevent importing `dart:io` on Web targets
 

example/lib/examples/draw_cache.dart

@@ -3,7 +3,7 @@ import 'package:flutter/material.dart' hide Image;
 import 'package:flutter/material.dart' as material;
 import 'package:lottie/lottie.dart';
 
-/// This example shows how to cache the animation as a List<Image>.
+/// This example shows how to cache the animation as a `List<Image>`.
 /// After the initial cache of each frame, drawing the animation is almost free
 /// in term of CPU usage.
 /// The animation will run at a specific framerate (not FrameRate.max) and specific size

example/lib/main_app.dart

@@ -78,7 +78,7 @@ class _Item extends StatelessWidget {
             borderRadius: const BorderRadius.all(Radius.circular(10)),
             boxShadow: [
               BoxShadow(
-                  color: Colors.black.withOpacity(0.1),
+                  color: Colors.black.withValues(alpha: 0.1),
                   offset: const Offset(2, 2),
                   blurRadius: 5)
             ]),

example/pubspec.lock

@@ -45,10 +45,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -119,26 +119,26 @@ packages:
     dependency: transitive
     description:
       name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      sha256: "76d306a1c3afb33fe82e2bbacad62a61f409b5634c915fceb0d799de1a913360"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.2"
+    version: "4.1.1"
   leak_tracker:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.7"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.8"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -151,10 +151,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
+      sha256: "4a16b3f03741e1252fda5de3ce712666d010ba2122f8e912c94f9f7b90e1a4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   logging:
     dependency: "direct main"
     description:
@@ -169,7 +169,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.2.1"
+    version: "3.3.0"
   matcher:
     dependency: transitive
     description:
@@ -222,10 +222,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "8c4967f8b7cb46dc914e178daa29813d83ae502e0529d7b0478330616a691ef7"
+      sha256: "4adf4fd5423ec60a29506c76581bc05854c55e3a0b72d35bb28d661c9686edf2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.14"
+    version: "2.2.15"
   path_provider_foundation:
     dependency: transitive
     description:
@@ -278,10 +278,10 @@ packages:
     dependency: "direct dev"
     description:
       name: shelf
-      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
+      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.1"
+    version: "1.4.2"
   shelf_static:
     dependency: "direct dev"
     description:
@@ -294,7 +294,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -307,10 +307,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -323,10 +323,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   term_glyph:
     dependency: transitive
     description:
@@ -339,10 +339,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   typed_data:
     dependency: transitive
     description:
@@ -363,10 +363,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   web:
     dependency: transitive
     description:
@@ -384,5 +384,5 @@ packages:
     source: hosted
     version: "1.1.0"
 sdks:
-  dart: ">=3.5.0 <4.0.0"
+  dart: ">=3.6.0 <4.0.0"
-  flutter: ">=3.24.0"
+  flutter: ">=3.27.0"

example/pubspec.yaml

@@ -5,7 +5,7 @@ publish_to: none
 version: 2.7.0+1
 
 environment:
-  sdk: "^3.2.0"
+  sdk: "^3.6.0"
 
 dependencies:
   collection:

lib/src/animation/content/stroke_content.dart

@@ -38,7 +38,8 @@ class StrokeContent extends BaseStrokeContent {
     if (_hidden) {
       return;
     }
-    paint.color = _colorAnimation.value.withAlpha(paint.color.alpha);
+    paint.color =
+        _colorAnimation.value.withAlpha((paint.color.a * 255).toInt());
     if (_colorFilterAnimation != null) {
       paint.colorFilter = _colorFilterAnimation!.value;
     }

lib/src/animation/keyframe/base_keyframe_animation.dart

@@ -3,8 +3,8 @@ import '../../l.dart';
 import '../../value/keyframe.dart';
 import '../../value/lottie_value_callback.dart';
 
-/// @param <K> Keyframe type
+/// @param K Keyframe type
-/// @param <A> Animation type
+/// @param A Animation type
 abstract class BaseKeyframeAnimation<K extends Object, A extends Object?> {
 // This is not a Set because we don't want to create an iterator object on every setProgress.
   final listeners = <void Function()>[];

lib/src/animation/keyframe/drop_shadow_keyframe_animation.dart

@@ -69,8 +69,8 @@ class DropShadowKeyframeAnimation {
     if (callback != null) {
       _color.setValueCallback(_createCallback(
           callback, (c) => c?.color ?? const Color(0xff000000)));
-      _opacity.setValueCallback(
+      _opacity
-          _createCallback(callback, (c) => c?.color.alpha.toDouble() ?? 255));
+          .setValueCallback(_createCallback(callback, (c) => c?.color.a ?? 1));
       _direction.setValueCallback(
           _createCallback(callback, (c) => c?.direction ?? 0));
       _distance

lib/src/model/layer/solid_layer.dart

@@ -23,7 +23,7 @@ class SolidLayer extends BaseLayer {
   @override
   void drawLayer(Canvas canvas, Matrix4 parentMatrix,
       {required int parentAlpha}) {
-    var backgroundAlpha = layerModel.solidColor.alpha;
+    var backgroundAlpha = layerModel.solidColor.a;
     if (backgroundAlpha == 0) {
       return;
     }
@@ -31,10 +31,8 @@ class SolidLayer extends BaseLayer {
     paint.color = _colorAnimation?.value ?? layerModel.solidColor;
 
     var opacity = transform.opacity?.value ?? 100;
-    var alpha = (parentAlpha /
+    var alpha =
-            255.0 *
+        (parentAlpha / 255.0 * (backgroundAlpha * opacity / 100.0) * 255.0)
-            (backgroundAlpha / 255.0 * opacity / 100.0) *
-            255.0)
             .round();
     paint.setAlpha(alpha);
 

lib/src/model/layer/text_layer.dart

@@ -120,7 +120,7 @@ class TextLayer extends BaseLayer {
     } else {
       fillPaintColor = documentData.color;
     }
-    _fillPaint.color = fillPaintColor.withAlpha(_fillPaint.color.alpha);
+    _fillPaint.color = fillPaintColor.withValues(alpha: _fillPaint.color.a);
 
     Color strokePaintColor;
     if (_strokeColorCallbackAnimation != null) {
@@ -130,7 +130,8 @@ class TextLayer extends BaseLayer {
     } else {
       strokePaintColor = documentData.strokeColor;
     }
-    _strokePaint.color = strokePaintColor.withAlpha(_strokePaint.color.alpha);
+    _strokePaint.color =
+        strokePaintColor.withValues(alpha: _strokePaint.color.a);
 
     var opacity = transform.opacity?.value ?? 100;
     var alpha = opacity * 255 / 100 * parentAlpha ~/ 255;
@@ -418,7 +419,7 @@ class TextLayer extends BaseLayer {
   }
 
   void _drawGlyph(Path path, Paint paint, Canvas canvas) {
-    if (paint.color.alpha == 0) {
+    if (paint.color.a == 0) {
       return;
     }
     if (paint.style == PaintingStyle.stroke && paint.strokeWidth == 0) {
@@ -440,7 +441,7 @@ class TextLayer extends BaseLayer {
 
   void _drawCharacter(
       String character, TextStyle textStyle, Paint paint, Canvas canvas) {
-    if (paint.color.alpha == 0) {
+    if (paint.color.a == 0) {
       return;
     }
     if (paint.style == PaintingStyle.stroke && paint.strokeWidth == 0) {

lib/src/parser/drop_shadow_effect_parser.dart

@@ -76,7 +76,6 @@ class DropShadowEffectParser {
               _radius = AnimatableValueParser.parseFloat(reader, composition);
             default:
               reader.skipValue();
-              break;
           }
         default:
           reader.skipName();

lib/src/parser/gradient_color_parser.dart

@@ -162,7 +162,7 @@ class GradientColorParser {
         continue;
       }
       if (i == colorStopPositions.length - 1 && position >= colorStopPosition) {
-        return colorStopColors[i].withOpacity(opacity);
+        return colorStopColors[i].withValues(alpha: opacity);
       }
       // We found the position in which position is between i - 1 and i.
       var distanceBetweenColors =
@@ -171,9 +171,9 @@ class GradientColorParser {
       var percentage = distanceToLowerColor / distanceBetweenColors;
       var upperColor = colorStopColors[i];
       var lowerColor = colorStopColors[i - 1];
-      return GammaEvaluator.evaluate(
+      return GammaEvaluator.evaluate(percentage,
-              percentage, lowerColor.withOpacity(1), upperColor.withOpacity(1))
+              lowerColor.withValues(alpha: 1), upperColor.withValues(alpha: 1))
-          .withOpacity(opacity);
+          .withValues(alpha: opacity);
     }
     throw Exception('Unreachable code.');
   }
@@ -182,7 +182,7 @@ class GradientColorParser {
       List<double> opacityStopPositions, List<double> opacityStopOpacities) {
     if (opacityStopOpacities.length < 2 ||
         position <= opacityStopPositions[0]) {
-      return color.withOpacity(opacityStopOpacities[0]);
+      return color.withValues(alpha: opacityStopOpacities[0]);
     }
     for (var i = 1; i < opacityStopPositions.length; i++) {
       var opacityStopPosition = opacityStopPositions[i];
@@ -202,7 +202,7 @@ class GradientColorParser {
         opacity = lerpDouble(
             opacityStopOpacities[i - 1], opacityStopOpacities[i], percentage)!;
       }
-      return color.withOpacity(opacity);
+      return color.withValues(alpha: opacity);
     }
     throw Exception('Unreachable code.');
   }

lib/src/parser/moshi/json_reader.dart

@@ -3,6 +3,8 @@ import 'buffer.dart';
 import 'json_scope.dart';
 import 'json_utf8_reader.dart';
 
+// ignore_for_file: unintended_html_in_doc_comment
+
 /// Reads a JSON (<a href="http://www.ietf.org/rfc/rfc7159.txt">RFC 7159</a>)
 /// encoded value as a stream of tokens. This stream includes both literal
 /// values (strings, numbers, booleans, and nulls) as well as the begin and

lib/src/utils/gamma_evaluator.dart

@@ -36,15 +36,15 @@ class GammaEvaluator {
       return endColor;
     }
 
-    var startA = startColor.alpha / 255.0;
+    var startA = startColor.a;
-    var startR = startColor.red / 255.0;
+    var startR = startColor.r;
-    var startG = startColor.green / 255.0;
+    var startG = startColor.g;
-    var startB = startColor.blue / 255.0;
+    var startB = startColor.b;
 
-    var endA = endColor.alpha / 255.0;
+    var endA = endColor.a;
-    var endR = endColor.red / 255.0;
+    var endR = endColor.r;
-    var endG = endColor.green / 255.0;
+    var endG = endColor.g;
-    var endB = endColor.blue / 255.0;
+    var endB = endColor.b;
 
     // convert from sRGB to linear
     startR = _eocfSRgb(startR);

pubspec.lock

@@ -5,23 +5,23 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: f256b0c0ba6c7577c15e2e4e114755640a875e885099367bf6e012b19314c834
+      sha256: c0555ee1c067778474ba494b969f833de1d9123802d9d11d055c2991dfaab5c2
       url: "https://pub.dev"
     source: hosted
-    version: "72.0.0"
+    version: "77.0.0"
   _macros:
     dependency: transitive
     description: dart
     source: sdk
-    version: "0.3.2"
+    version: "0.3.3"
   analyzer:
     dependency: "direct dev"
     description:
       name: analyzer
-      sha256: b652861553cd3990d8ed361f7979dc6d7053a9ac8843fa73820ab68ce5410139
+      sha256: e58ba14f0baf226303f3503c7f30533fdbc03e264b096f37f9d1c5a9fe757513
       url: "https://pub.dev"
     source: hosted
-    version: "6.7.0"
+    version: "7.0.0"
   archive:
     dependency: "direct main"
     description:
@@ -74,10 +74,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -156,26 +156,26 @@ packages:
     dependency: transitive
     description:
       name: http_parser
-      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      sha256: "76d306a1c3afb33fe82e2bbacad62a61f409b5634c915fceb0d799de1a913360"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.2"
+    version: "4.1.1"
   leak_tracker:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: "7bb2830ebd849694d1ec25bf1f44582d6ac531a57a365a803a6034ff751d2d06"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.7"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: "9491a714cca3667b60b5c420da8217e6de0d1ba7a5ec322fab01758f6998f379"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.8"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -188,18 +188,18 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
+      sha256: "4a16b3f03741e1252fda5de3ce712666d010ba2122f8e912c94f9f7b90e1a4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   macros:
     dependency: transitive
     description:
       name: macros
-      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
+      sha256: "1d9e801cd66f7ea3663c45fc708450db1fa57f988142c64289142c9b7ee80656"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.2-main.4"
+    version: "0.1.3-main.0"
   matcher:
     dependency: transitive
     description:
@@ -228,10 +228,10 @@ packages:
     dependency: transitive
     description:
       name: package_config
-      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      sha256: "92d4488434b520a62570293fbd33bb556c7d49230791c1b4bbd973baf6d2dc67"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   path:
     dependency: "direct main"
     description:
@@ -244,15 +244,15 @@ packages:
     dependency: "direct dev"
     description:
       name: pub_semver
-      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
+      sha256: "7b3cfbf654f3edd0c6298ecd5be782ce997ddf0e00531b9464b55245185bbbbd"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.5"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -265,10 +265,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "9f47fd3630d76be3ab26f0ee06d213679aa425996925ff3feffdec504931c377"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.0"
   stream_channel:
     dependency: transitive
     description:
@@ -281,10 +281,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   term_glyph:
     dependency: transitive
     description:
@@ -297,10 +297,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.3"
   typed_data:
     dependency: transitive
     description:
@@ -321,10 +321,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f6be3ed8bd01289b34d679c2b62226f63c0e69f9fd2e50a6b3c1c729a961041b
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.3.0"
   watcher:
     dependency: transitive
     description:
@@ -350,5 +350,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.5.0 <4.0.0"
+  dart: ">=3.6.0 <4.0.0"
-  flutter: ">=3.24.0"
+  flutter: ">=3.27.0"

pubspec.yaml

@@ -1,6 +1,6 @@
 name: lottie
 description: Render After Effects animations natively on Flutter. This package is a pure Dart implementation of a Lottie player.
-version: 3.2.1
+version: 3.3.0
 repository: https://github.com/xvrh/lottie-flutter
 
 funding:
@@ -8,8 +8,8 @@ funding:
   - https://github.com/sponsors/xvrh
 
 environment:
-  sdk: '^3.2.0'
+  sdk: '^3.6.0'
-  flutter: '>=3.24.0'
+  flutter: '>=3.27.0'
 
 dependencies:
   archive: ^3.3.8

tool/code_style/dart_project.dart

@@ -85,7 +85,9 @@ class DartProject {
     // On ne visite pas les sous dossiers qui contiennent un autre package
     if (!isRoot &&
         directoryContent
-            .any((f) => f is File && f.path.endsWith('pubspec.yaml'))) return;
+            .any((f) => f is File && f.path.endsWith('pubspec.yaml'))) {
+      return;
+    }
 
     for (var entity in directoryContent) {
       if (entity is File && entity.path.endsWith('.dart')) {