Apply blend mode at the layer level (#386)

This pull request updates the version of the Archive dependency to
eliminate a security vulnerability related to path traversal. The new
version of the library includes fixes that prevent the exploitation of
this vulnerability, ensuring that input paths are handled securely.
Please review the update and let me know if any further adjustments are
needed.

For more information about this vulnerability, you can refer:
- https://github.com/advisories/GHSA-9v85-q87q-g4vg
- https://osv.dev/vulnerability/GHSA-9v85-q87q-g4vg

Thank you for your consideration!

Co-authored-by: Juan <jaymerich93@gmail.com>

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

@@ -8,15 +8,12 @@ on:
 jobs:
   analyze_and_test:
     name: Flutter analyze
-    strategy:
+    runs-on: macos-14
-      matrix:
-        flutter: ['stable']
-    runs-on: macos-13
     steps:
       - uses: actions/checkout@v4
       - uses: subosito/flutter-action@v2
         with:
-          channel: ${{ matrix.flutter }}
+          channel: 'stable'
       - run: flutter doctor
       - run: flutter --version
       - run: flutter pub get

.github/workflows/coverage.yaml

@@ -0,0 +1,22 @@
+name: Coverage
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  coverage:
+    name: Coverage
+    runs-on: macos-14
+    steps:
+      - uses: actions/checkout@v4
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+      - run: flutter test --coverage
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4.5.0
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

CHANGELOG.md

@@ -1,3 +1,20 @@
+## 3.2.0
+- Apply Blend mode at layer level
+
+## 3.1.3
+- Update `package:archive` dependency constraints
+
+## 3.1.2
+- Fixes for some animations generated by lottiefiles.com
+
+## 3.1.1
+- Fix rounding-off error on progress calculation
+- Allow missing end values for integer animations
+
+## 3.1.0
+- Use `package:http` for `Lottie.network`. This allows to drop dependency on `dart:html` and be compatible with `wasm`.
+- Fix new lints
+
 ## 3.0.0
 - Add `renderCache` parameter.
 

FUNDING.yml

@@ -0,0 +1,2 @@
+github: xvrh
+custom: https://buymeacoffee.com/xvrh

analysis_options.yaml

@@ -18,7 +18,6 @@ linter:
     avoid_js_rounded_ints: true
     avoid_positional_boolean_parameters: true
     avoid_redundant_argument_values: true
-    avoid_returning_null_for_future: true
     avoid_setters_without_getters: true
     avoid_type_to_string: true
     avoid_unused_constructor_parameters: true

example/ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>11.0</string>
+  <string>12.0</string>
 </dict>
 </plist>

example/ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-platform :ios, '11.0'
+platform :ios, '12.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

example/ios/Podfile.lock

@@ -15,9 +15,9 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
 
 SPEC CHECKSUMS:
-  Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
+  Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+  path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
 
-PODFILE CHECKSUM: 7368163408c647b7eb699d0d788ba6718e18fb8d
+PODFILE CHECKSUM: 4e8f8b2be68aeea4c0d5beb6ff1e79fface1d048
 
-COCOAPODS: 1.14.2
+COCOAPODS: 1.15.2

example/ios/Runner.xcodeproj/project.pbxproj

@@ -163,7 +163,7 @@
 		97C146E61CF9000F007C117D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					97C146ED1CF9000F007C117D = {
@@ -351,7 +351,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -366,8 +366,10 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = TC6K7794M3;
+				DEVELOPMENT_TEAM = PS45A9TPZ7;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -382,8 +384,9 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.github.xvrh.lottie.example;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -437,7 +440,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -486,7 +489,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -502,8 +505,10 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = TC6K7794M3;
+				DEVELOPMENT_TEAM = PS45A9TPZ7;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -518,8 +523,9 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.github.xvrh.lottie.example;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
@@ -533,8 +539,10 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "Apple Development";
+				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = TC6K7794M3;
+				DEVELOPMENT_TEAM = PS45A9TPZ7;
 				ENABLE_BITCODE = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
@@ -549,8 +557,9 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.github.xvrh.lottie.example;
+				PRODUCT_BUNDLE_IDENTIFIER = com.example;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

example/macos/Podfile.lock

@@ -16,8 +16,8 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
-  path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
 
 PODFILE CHECKSUM: 353c8bcc5d5b0994e508d035b5431cfe18c1dea7
 
-COCOAPODS: 1.14.2
+COCOAPODS: 1.15.2

example/macos/Runner.xcodeproj/project.pbxproj

@@ -203,7 +203,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1430;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "The Flutter Authors";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {

example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1430"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

example/pubspec.lock

@@ -5,10 +5,10 @@ packages:
     dependency: transitive
     description:
       name: archive
-      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      sha256: cb6a278ef2dbb298455e1a713bda08524a175630ec643a242c399c932a0a1f7d
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.10"
+    version: "3.6.1"
   async:
     dependency: transitive
     description:
@@ -53,18 +53,18 @@ packages:
     dependency: transitive
     description:
       name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.1.2"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.6"
   fake_async:
     dependency: transitive
     description:
@@ -77,10 +77,10 @@ packages:
     dependency: transitive
     description:
       name: ffi
-      sha256: "7bf0adc28a23d395f19f3f1eb21dd7cfd1dd9f8e1c50051c069122e6853bc878"
+      sha256: "16ed7b077ef01ad6170a3d0c57caa4a112a38d7a2ed5602e0aca9ca6f3d98da6"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -90,39 +90,31 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_colorpicker
-      sha256: "458a6ed8ea480eb16ff892aedb4b7092b2804affd7e046591fb03127e8d8ef8b"
+      sha256: "969de5f6f9e2a570ac660fb7b501551451ea2a1ab9e2097e89475f60e07816ea"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.3"
+    version: "1.1.0"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
+      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "5.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
-  golden_toolkit:
-    dependency: "direct dev"
-    description:
-      name: golden_toolkit
-      sha256: "8f74adab33154fe7b731395782797021f97d2edc52f7bfb85ff4f1b5c4a215f0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.15.0"
   http:
     dependency: "direct main"
     description:
       name: http
-      sha256: d4872660c46d929f6b8a9ef4e7a7eff7e49bbf0c4ec3f385ee32df5119175139
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.2"
+    version: "1.2.2"
   http_parser:
     dependency: transitive
     description:
@@ -131,93 +123,117 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
-  js:
+  leak_tracker:
     dependency: transitive
     description:
-      name: js
+      name: leak_tracker
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "10.0.5"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.5"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
       name: lints
-      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
+      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "5.0.0"
   logging:
     dependency: "direct main"
     description:
       name: logging
-      sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   lottie:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "3.0.0"
+    version: "3.2.0"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.15.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   path:
     dependency: "direct main"
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
-      sha256: b27217933eeeba8ff24845c34003b003b2b22151de3c908d0e679e8fe1aa078b
+      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.5"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
+      sha256: "8c4967f8b7cb46dc914e178daa29813d83ae502e0529d7b0478330616a691ef7"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.2"
+    version: "2.2.14"
   path_provider_foundation:
     dependency: transitive
     description:
       name: path_provider_foundation
-      sha256: "19314d595120f82aca0ba62787d58dde2cc6b5df7d2f0daf72489e38d1b57f2d"
+      sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.1"
+    version: "2.4.1"
   path_provider_linux:
     dependency: transitive
     description:
@@ -238,18 +254,18 @@ packages:
     dependency: transitive
     description:
       name: path_provider_windows
-      sha256: "8bc9f22eee8690981c22aa7fc602f5c85b497a6fb2ceb35ee5a5e5ed85ad8170"
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.1"
+    version: "2.3.0"
   platform:
     dependency: transitive
     description:
       name: platform
-      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.4"
+    version: "3.1.6"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -258,14 +274,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
-  pointycastle:
+  shelf:
-    dependency: transitive
+    dependency: "direct dev"
     description:
-      name: pointycastle
+      name: shelf
-      sha256: "7c1e5f0d23c9016c5bbd8b1473d0d3fb3fc851b876046039509e18e0c7485f2c"
+      sha256: ad29c505aee705f41a4d8963641f91ac4cee3c8fad5947e033390a7bd8180fa4
       url: "https://pub.dev"
     source: hosted
-    version: "3.7.3"
+    version: "1.4.1"
+  shelf_static:
+    dependency: "direct dev"
+    description:
+      name: shelf_static
+      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -315,18 +339,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -335,30 +359,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.2.5"
   web:
     dependency: transitive
     description:
       name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "1.1.0"
-  win32:
-    dependency: transitive
-    description:
-      name: win32
-      sha256: "464f5674532865248444b4c3daca12bd9bf2d7c47f759ce2617986e7229494a8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.2.0"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
-      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.4"
+    version: "1.1.0"
 sdks:
-  dart: ">=3.2.0 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
-  flutter: ">=3.16.0"
+  flutter: ">=3.24.0"

example/pubspec.yaml

@@ -23,7 +23,8 @@ dev_dependencies:
   flutter_lints:
   flutter_test:
     sdk: flutter
-  golden_toolkit:
+  shelf:
+  shelf_static:
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec

example/tool/web_server.dart

@@ -0,0 +1,9 @@
+import 'dart:io';
+import 'package:shelf/shelf_io.dart';
+import 'package:shelf_static/shelf_static.dart';
+
+void main() async {
+  var server = await serve(
+      createStaticHandler('build/web'), InternetAddress.loopbackIPv4, 0);
+  print('Listen on http://${server.address.host}:${server.port}/index.html');
+}

lib/src/animation/content/fill_content.dart

@@ -85,9 +85,6 @@ class FillContent implements DrawingContent, KeyPathElementContent {
     L.beginSection('FillContent#draw');
 
     var paint = Paint()..color = _colorAnimation.value;
-    if (layer.blendMode case var blendMode?) {
-      paint.blendMode = blendMode;
-    }
     var alpha =
         ((parentAlpha / 255.0 * _opacityAnimation.value / 100.0) * 255).round();
     paint.setAlpha(alpha.clamp(0, 255));

lib/src/animation/keyframe/base_keyframe_animation.dart

@@ -82,7 +82,7 @@ abstract class BaseKeyframeAnimation<K extends Object, A extends Object?> {
   /// the current keyframe's interpolator.
   double getInterpolatedCurrentKeyframeProgress() {
     var keyframe = getCurrentKeyframe();
-    if (keyframe.isStatic) {
+    if (keyframe.isStatic || keyframe.interpolator == null) {
       return 0.0;
     }
     return keyframe.interpolator!.transform(getLinearCurrentKeyframeProgress());

lib/src/animation/keyframe/integer_keyframe_animation.dart

@@ -7,16 +7,18 @@ class IntegerKeyframeAnimation extends KeyframeAnimation<int> {
 
   @override
   int getValue(Keyframe<int> keyframe, double keyframeProgress) {
-    if (keyframe.startValue == null || keyframe.endValue == null) {
+    if (keyframe.startValue == null) {
       throw Exception('Missing values for keyframe.');
     }
 
+    var endValue = keyframe.endValue ?? keyframe.startValue;
+
     if (valueCallback != null) {
       var value = valueCallback!.getValueInternal(
           keyframe.startFrame,
           keyframe.endFrame,
           keyframe.startValue,
-          keyframe.endValue,
+          endValue,
           keyframeProgress,
           getLinearCurrentKeyframeProgress(),
           progress);
@@ -25,7 +27,6 @@ class IntegerKeyframeAnimation extends KeyframeAnimation<int> {
       }
     }
 
-    return lerpDouble(keyframe.startValue, keyframe.endValue, keyframeProgress)!
+    return lerpDouble(keyframe.startValue, endValue, keyframeProgress)!.round();
-        .round();
   }
 }

lib/src/composition.dart

@@ -225,7 +225,8 @@ class LottieComposition {
     fps ??= frameRate.framesPerSecond;
     assert(!fps.isNaN && fps.isFinite && !fps.isNegative);
 
-    var totalFrameCount = seconds * fps;
+    var noOffsetDurationFrames = durationFrames + 0.01;
+    var totalFrameCount = (noOffsetDurationFrames / this.frameRate) * fps;
     var frameIndex = (totalFrameCount * progress).toInt();
     var roundedProgress = frameIndex / totalFrameCount;
     assert(roundedProgress >= 0 && roundedProgress <= 1,

lib/src/lottie.dart

@@ -1,5 +1,7 @@
+import 'dart:io' as io;
 import 'dart:typed_data';
 import 'package:flutter/widgets.dart';
+import 'package:http/http.dart' as http;
 import '../lottie.dart';
 import 'composition.dart';
 import 'l.dart';
@@ -95,7 +97,7 @@ class Lottie extends StatefulWidget {
 
   /// Creates a widget that displays an [LottieComposition] obtained from a [File].
   static LottieBuilder file(
-    Object /*io.File|html.File*/ file, {
+    io.File file, {
     Animation<double>? controller,
     FrameRate? frameRate,
     bool? animate,
@@ -200,6 +202,8 @@ class Lottie extends StatefulWidget {
   /// Creates a widget that displays an [LottieComposition] obtained from the network.
   static LottieBuilder network(
     String url, {
+    http.Client? client,
+    Map<String, String>? headers,
     Animation<double>? controller,
     FrameRate? frameRate,
     bool? animate,
@@ -225,6 +229,8 @@ class Lottie extends StatefulWidget {
   }) =>
       LottieBuilder.network(
         url,
+        client: client,
+        headers: headers,
         controller: controller,
         frameRate: frameRate,
         animate: animate,

lib/src/lottie_builder.dart

@@ -1,6 +1,8 @@
 import 'dart:async';
+import 'dart:io' as io;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
+import 'package:http/http.dart' as http;
 import 'composition.dart';
 import 'frame_rate.dart';
 import 'lottie.dart';
@@ -67,6 +69,7 @@ class LottieBuilder extends StatefulWidget {
   /// Creates a widget that displays an [LottieComposition] obtained from the network.
   LottieBuilder.network(
     String src, {
+    http.Client? client,
     Map<String, String>? headers,
     this.controller,
     this.frameRate,
@@ -91,6 +94,7 @@ class LottieBuilder extends StatefulWidget {
     this.renderCache,
     bool? backgroundLoading,
   }) : lottie = NetworkLottie(src,
+            client: client,
             headers: headers,
             imageProviderFactory: imageProviderFactory,
             decoder: decoder,
@@ -107,7 +111,7 @@ class LottieBuilder extends StatefulWidget {
   /// `android.permission.READ_EXTERNAL_STORAGE` permission.
   ///
   LottieBuilder.file(
-    Object /*io.File|html.File*/ file, {
+    io.File file, {
     this.controller,
     this.frameRate,
     this.animate,

lib/src/lottie_property.dart

@@ -2,54 +2,54 @@ import 'dart:ui';
 import 'value/drop_shadow.dart';
 
 /// Property values are the same type as the generic type of their corresponding
-/// {@link LottieValueCallback}. With this, we can use generics to maintain type safety
+/// [LottieValueCallback]. With this, we can use generics to maintain type safety
 /// of the callbacks.
 ///
 /// Supported properties:
 /// Transform:
-///    {@link #TRANSFORM_ANCHOR_POINT}
+///    {TRANSFORM_ANCHOR_POINT}
-///    {@link #TRANSFORM_POSITION}
+///    {TRANSFORM_POSITION}
-///    {@link #TRANSFORM_OPACITY}
+///    {TRANSFORM_OPACITY}
-///    {@link #TRANSFORM_SCALE}
+///    {TRANSFORM_SCALE}
-///    {@link #TRANSFORM_ROTATION}
+///    {TRANSFORM_ROTATION}
-///    {@link #TRANSFORM_SKEW}
+///    {TRANSFORM_SKEW}
-///    {@link #TRANSFORM_SKEW_ANGLE}
+///    {TRANSFORM_SKEW_ANGLE}
 ///
 /// Fill:
-///    {@link #COLOR} (non-gradient)
+///    {#COLOR} (non-gradient)
-///    {@link #OPACITY}
+///    {#OPACITY}
-///    {@link #COLOR_FILTER}
+///    {#COLOR_FILTER}
 ///
 /// Stroke:
-///    {@link #COLOR} (non-gradient)
+///    {#COLOR} (non-gradient)
-///    {@link #STROKE_WIDTH}
+///    {#STROKE_WIDTH}
-///    {@link #OPACITY}
+///    {#OPACITY}
-///    {@link #COLOR_FILTER}
+///    {#COLOR_FILTER}
 ///
 /// Ellipse:
-///    {@link #POSITION}
+///    {#POSITION}
-///    {@link #ELLIPSE_SIZE}
+///    {#ELLIPSE_SIZE}
 ///
 /// Polystar:
-///    {@link #POLYSTAR_POINTS}
+///    {#POLYSTAR_POINTS}
-///    {@link #POLYSTAR_ROTATION}
+///    {#POLYSTAR_ROTATION}
-///    {@link #POSITION}
+///    {#POSITION}
-///    {@link #POLYSTAR_INNER_RADIUS} (star)
+///    {#POLYSTAR_INNER_RADIUS} (star)
-///    {@link #POLYSTAR_OUTER_RADIUS}
+///    {#POLYSTAR_OUTER_RADIUS}
-///    {@link #POLYSTAR_INNER_ROUNDEDNESS} (star)
+///    {#POLYSTAR_INNER_ROUNDEDNESS} (star)
-///    {@link #POLYSTAR_OUTER_ROUNDEDNESS}
+///    {#POLYSTAR_OUTER_ROUNDEDNESS}
 ///
 /// Repeater:
 ///    All transform properties
-///    {@link #REPEATER_COPIES}
+///    {#REPEATER_COPIES}
-///    {@link #REPEATER_OFFSET}
+///    {#REPEATER_OFFSET}
-///    {@link #TRANSFORM_ROTATION}
+///    {#TRANSFORM_ROTATION}
-///    {@link #TRANSFORM_START_OPACITY}
+///    {#TRANSFORM_START_OPACITY}
-///    {@link #TRANSFORM_END_OPACITY}
+///    {#TRANSFORM_END_OPACITY}
 ///
 /// Layers:
 ///    All transform properties
-///    {@link #TIME_REMAP} (composition layers only)
+///    {#TIME_REMAP} (composition layers only)
 abstract class LottieProperty {
   /// ColorInt **/
   static const Color color = Color(0x00000001);

lib/src/model/layer/base_layer.dart

@@ -189,7 +189,8 @@ abstract class BaseLayer implements DrawingContent, KeyPathElement {
     L.endSection('Layer#parentMatrix');
     var opacity = transform.opacity?.value ?? 100;
     var alpha = ((parentAlpha / 255.0 * opacity / 100.0) * 255).toInt();
-    if (!hasMatteOnThisLayer() && !hasMasksOnThisLayer()) {
+    var blendMode = this.blendMode;
+    if (!hasMatteOnThisLayer() && !hasMasksOnThisLayer() && blendMode == null) {
       _matrix.preConcat(transform.getMatrix());
       L.beginSection('Layer#drawLayer');
       drawLayer(canvas, _matrix, parentAlpha: alpha);
@@ -218,6 +219,7 @@ abstract class BaseLayer implements DrawingContent, KeyPathElement {
     if (!bounds.isEmpty) {
       L.beginSection('Layer#saveLayer');
       _contentPaint.setAlpha(255);
+      _contentPaint.blendMode = blendMode ?? ui.BlendMode.srcOver;
       canvas.saveLayer(bounds, _contentPaint);
       L.endSection('Layer#saveLayer');
 

lib/src/parser/layer_parser.dart

@@ -228,9 +228,9 @@ class LayerParser {
         case 15:
           startFrame = reader.nextDouble();
         case 16:
-          preCompWidth = reader.nextInt();
+          preCompWidth = reader.nextDouble().toInt();
         case 17:
-          preCompHeight = reader.nextInt();
+          preCompHeight = reader.nextDouble().toInt();
         case 18:
           inFrame = reader.nextDouble();
         case 19:

lib/src/parser/lottie_composition_parser.dart

@@ -33,9 +33,9 @@ class LottieCompositionParser {
     while (reader.hasNext()) {
       switch (reader.selectName(_names)) {
         case 0:
-          parameters.bounds.width = reader.nextInt();
+          parameters.bounds.width = reader.nextDouble().toInt();
         case 1:
-          parameters.bounds.height = reader.nextInt();
+          parameters.bounds.height = reader.nextDouble().toInt();
         case 2:
           parameters.startFrame = reader.nextDouble();
         case 3:

lib/src/parser/moshi/buffer.dart

@@ -66,7 +66,7 @@ class Buffer {
   }
 
   /// Reads and discards {@code byteCount} bytes from this source. Throws an
-  /// {@link java.io.EOFException} if the source is exhausted before the
+  /// [Exception] if the source is exhausted before the
   /// requested bytes can be skipped.
   void skip(int byteCount) {
     _start += byteCount;

lib/src/parser/moshi/json_utf8_reader.dart

@@ -857,7 +857,7 @@ class JsonUtf8Reader extends JsonReader {
 
   /// Returns the next character in the stream that is neither whitespace nor a
   /// part of a comment. When this returns, the returned character is always at
-  /// {@code buffer.getByte(0)}.
+  /// {buffer.getByte(0)}.
   int _nextNonWhitespace(bool throwOnEof) {
     // This code uses ugly local variables 'p' and 'l' representing the 'pos'
     // and 'limit' fields respectively. Using locals rather than fields saves

lib/src/providers/asset_provider.dart

@@ -74,7 +74,7 @@ class AssetLottie extends LottieProvider {
   }
 
   @override
-  bool operator ==(dynamic other) {
+  bool operator ==(Object other) {
     if (other.runtimeType != runtimeType) return false;
     return other is AssetLottie &&
         other.keyName == keyName &&

lib/src/providers/file_provider.dart

@@ -1,69 +1 @@
-import 'dart:ui' as ui;
+export 'file_provider_no_io.dart' if (dart.library.io) 'file_provider_io.dart';
-import 'package:flutter/foundation.dart';
-import 'package:flutter/widgets.dart';
-import '../composition.dart';
-import '../lottie_image_asset.dart';
-import 'load_fonts.dart';
-import 'load_image.dart';
-import 'lottie_provider.dart';
-import 'provider_io.dart' if (dart.library.html) 'provider_web.dart' as io;
-
-@immutable
-class FileLottie extends LottieProvider {
-  FileLottie(
-    this.file, {
-    super.imageProviderFactory,
-    super.decoder,
-    super.backgroundLoading,
-  });
-
-  final Object /*io.File|html.File*/ file;
-
-  @override
-  Future<LottieComposition> load({BuildContext? context}) {
-    return sharedLottieCache.putIfAbsent(this, () async {
-      LottieComposition composition;
-      var args = (file, decoder);
-      if (backgroundLoading) {
-        composition = await compute(loadFileAndParse, args);
-      } else {
-        composition = await loadFileAndParse(args);
-      }
-
-      for (var image in composition.images.values) {
-        image.loadedImage ??= await _loadImage(composition, image);
-      }
-
-      await ensureLoadedFonts(composition);
-
-      return composition;
-    });
-  }
-
-  Future<ui.Image?> _loadImage(
-      LottieComposition composition, LottieImageAsset lottieImage) {
-    var imageProvider = getImageProvider(lottieImage);
-
-    imageProvider ??= io.loadImageForFile(file, lottieImage);
-
-    return loadImage(composition, lottieImage, imageProvider);
-  }
-
-  @override
-  bool operator ==(dynamic other) {
-    if (other.runtimeType != runtimeType) return false;
-    return other is FileLottie && io.areFilesEqual(file, other.file);
-  }
-
-  @override
-  int get hashCode => file.hashCode;
-
-  @override
-  String toString() => '$runtimeType(file: ${io.filePath(file)})';
-}
-
-Future<LottieComposition> loadFileAndParse(
-    (Object, LottieDecoder?) args) async {
-  var bytes = await io.loadFile(args.$1);
-  return await LottieComposition.fromBytes(bytes, decoder: args.$2);
-}

lib/src/providers/file_provider_io.dart

@@ -0,0 +1,76 @@
+import 'dart:io' as io;
+import 'dart:ui' as ui;
+import 'package:flutter/foundation.dart';
+import 'package:flutter/widgets.dart';
+import 'package:path/path.dart' as p;
+import '../composition.dart';
+import '../lottie_image_asset.dart';
+import 'load_fonts.dart';
+import 'load_image.dart';
+import 'lottie_provider.dart';
+
+@immutable
+class FileLottie extends LottieProvider {
+  FileLottie(
+    this.file, {
+    super.imageProviderFactory,
+    super.decoder,
+    super.backgroundLoading,
+  }) : assert(
+          !kIsWeb,
+          'Lottie.file is not supported on Flutter Web. '
+          'Consider using either Lottie.asset or Lottie.network instead.',
+        );
+
+  final io.File file;
+
+  @override
+  Future<LottieComposition> load({BuildContext? context}) {
+    return sharedLottieCache.putIfAbsent(this, () async {
+      LottieComposition composition;
+      var args = (file, decoder);
+      if (backgroundLoading) {
+        composition = await compute(_loadFileAndParse, args);
+      } else {
+        composition = await _loadFileAndParse(args);
+      }
+
+      for (var image in composition.images.values) {
+        image.loadedImage ??= await _loadImage(composition, image);
+      }
+
+      await ensureLoadedFonts(composition);
+
+      return composition;
+    });
+  }
+
+  Future<ui.Image?> _loadImage(
+      LottieComposition composition, LottieImageAsset lottieImage) {
+    var imageProvider = getImageProvider(lottieImage);
+
+    var imagePath = p.url
+        .join(p.dirname(file.path), lottieImage.dirName, lottieImage.fileName);
+    imageProvider ??= FileImage(io.File(imagePath));
+
+    return loadImage(composition, lottieImage, imageProvider);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (other.runtimeType != runtimeType) return false;
+    return other is FileLottie && file.path == other.file.path;
+  }
+
+  @override
+  int get hashCode => file.hashCode;
+
+  @override
+  String toString() => '$runtimeType(file: ${file.path})';
+}
+
+Future<LottieComposition> _loadFileAndParse(
+    (io.File, LottieDecoder?) args) async {
+  var bytes = await args.$1.readAsBytes();
+  return await LottieComposition.fromBytes(bytes, decoder: args.$2);
+}

lib/src/providers/file_provider_no_io.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/widgets.dart';
+import '../composition.dart';
+import 'lottie_provider.dart';
+
+@immutable
+class FileLottie extends LottieProvider {
+  FileLottie(
+    this.file, {
+    super.imageProviderFactory,
+    super.decoder,
+    super.backgroundLoading,
+  }) : assert(
+          !kIsWeb,
+          'Lottie.file is not supported on Flutter Web. '
+          'Consider using either Lottie.asset or Lottie.network instead.',
+        );
+
+  final Object file;
+
+  @override
+  Future<LottieComposition> load({BuildContext? context}) {
+    throw UnimplementedError(
+        'FileLottie provider is not supported on Web platform');
+  }
+}

lib/src/providers/memory_provider.dart

@@ -50,7 +50,7 @@ class MemoryLottie extends LottieProvider {
   }
 
   @override
-  bool operator ==(dynamic other) {
+  bool operator ==(Object other) {
     if (other.runtimeType != runtimeType) return false;
 
     //TODO(xha): compare bytes content

lib/src/providers/network_provider.dart

@@ -2,24 +2,26 @@ import 'dart:async';
 import 'dart:ui' as ui;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
+import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as p;
 import '../composition.dart';
 import '../lottie_image_asset.dart';
 import 'load_fonts.dart';
 import 'load_image.dart';
 import 'lottie_provider.dart';
-import 'provider_io.dart' if (dart.library.html) 'provider_web.dart' as network;
 
 @immutable
 class NetworkLottie extends LottieProvider {
   NetworkLottie(
     this.url, {
+    this.client,
     this.headers,
     super.imageProviderFactory,
     super.decoder,
     super.backgroundLoading,
   });
 
+  final http.Client? client;
   final String url;
   final Map<String, String>? headers;
 
@@ -28,12 +30,16 @@ class NetworkLottie extends LottieProvider {
     return sharedLottieCache.putIfAbsent(this, () async {
       var resolved = Uri.base.resolve(url);
 
+      var client = this.client ?? http.Client();
+      try {
+        var bytes = await client.readBytes(resolved, headers: headers);
+
         LottieComposition composition;
-      var args = (resolved, headers, decoder);
         if (backgroundLoading) {
-        composition = await compute(downloadAndParse, args);
+          composition = await compute(parseJsonBytes, (bytes, decoder));
         } else {
-        composition = await downloadAndParse(args);
+          composition =
+              await LottieComposition.fromBytes(bytes, decoder: decoder);
         }
 
         for (var image in composition.images.values) {
@@ -43,6 +49,11 @@ class NetworkLottie extends LottieProvider {
         await ensureLoadedFonts(composition);
 
         return composition;
+      } finally {
+        if (this.client == null) {
+          client.close();
+        }
+      }
     });
   }
 
@@ -60,7 +71,7 @@ class NetworkLottie extends LottieProvider {
   }
 
   @override
-  bool operator ==(dynamic other) {
+  bool operator ==(Object other) {
     if (other.runtimeType != runtimeType) return false;
     return other is NetworkLottie &&
         other.url == url &&
@@ -73,9 +84,3 @@ class NetworkLottie extends LottieProvider {
   @override
   String toString() => '$runtimeType(url: $url)';
 }
-
-Future<LottieComposition> downloadAndParse(
-    (Uri, Map<String, String>?, LottieDecoder?) args) async {
-  var bytes = await network.loadHttp(args.$1, headers: args.$2);
-  return await LottieComposition.fromBytes(bytes, decoder: args.$3);
-}

lib/src/providers/provider_io.dart

@@ -1,44 +0,0 @@
-import 'dart:io';
-import 'package:flutter/foundation.dart';
-import 'package:flutter/widgets.dart';
-import 'package:path/path.dart' as p;
-import '../lottie_image_asset.dart';
-
-final HttpClient _sharedHttpClient = HttpClient()..autoUncompress = false;
-
-Future<Uint8List> loadHttp(Uri uri, {Map<String, String>? headers}) async {
-  var request = await _sharedHttpClient.getUrl(uri);
-  headers?.forEach((String name, String value) {
-    request.headers.add(name, value);
-  });
-  final response = await request.close();
-  if (response.statusCode != HttpStatus.ok) {
-    throw Exception('Http error. Status code: ${response.statusCode} for $uri');
-  }
-
-  final bytes = await consolidateHttpClientResponseBytes(response);
-  if (bytes.lengthInBytes == 0) {
-    throw Exception('NetworkImage is an empty file: $uri');
-  }
-
-  return bytes;
-}
-
-Future<Uint8List> loadFile(Object file) {
-  return (file as File).readAsBytes();
-}
-
-bool areFilesEqual(Object f1, Object f2) =>
-    (f1 as File).path == (f2 as File).path;
-
-String filePath(Object file) {
-  return (file as File).path;
-}
-
-ImageProvider loadImageForFile(Object file, LottieImageAsset lottieImage) {
-  var fileIo = file as File;
-
-  var imagePath = p.url
-      .join(p.dirname(fileIo.path), lottieImage.dirName, lottieImage.fileName);
-  return FileImage(File(imagePath));
-}

lib/src/providers/provider_web.dart

@@ -1,39 +0,0 @@
-import 'dart:html';
-import 'dart:typed_data';
-import 'package:flutter/rendering.dart';
-import '../lottie_image_asset.dart';
-
-// ignore_for_file: avoid_web_libraries_in_flutter
-
-Future<Uint8List> loadHttp(Uri uri, {Map<String, String>? headers}) async {
-  var request = await HttpRequest.request(uri.toString(),
-      requestHeaders: headers, responseType: 'blob');
-
-  return _loadBlob(request.response as Blob);
-}
-
-Future<Uint8List> loadFile(Object file) {
-  return _loadBlob(file as File);
-}
-
-Future<Uint8List> _loadBlob(Blob file) async {
-  var reader = FileReader();
-  reader.readAsArrayBuffer(file);
-
-  await reader.onLoadEnd.first;
-  if (reader.readyState != FileReader.DONE) {
-    throw Exception('Error while reading blob');
-  }
-
-  return reader.result! as Uint8List;
-}
-
-String filePath(Object file) {
-  return (file as File).relativePath ?? '';
-}
-
-bool areFilesEqual(Object f1, Object f2) => f1 == f2;
-
-ImageProvider loadImageForFile(Object file, LottieImageAsset lottieImage) {
-  throw UnimplementedError();
-}

lib/src/utils/misc.dart

@@ -96,7 +96,7 @@ class MiscUtils {
   /// it to the accumulator list.
   ///
   /// Any {@link KeyPathElementContent} should call through to this as its implementation of
-  /// {@link KeyPathElementContent#resolveKeyPath(KeyPath, int, List, KeyPath)}.
+  /// {KeyPathElementContent#resolveKeyPath(KeyPath, int, List, KeyPath)}.
   static void resolveKeyPath(
       KeyPath keyPath,
       int depth,

lib/src/value_delegate.dart

@@ -331,7 +331,7 @@ class ResolvedValueDelegate<T> {
   /// to multiple contents. In that case, the callbacks's value will apply to all of them.
   /// <p>
   /// Internally, this will check if the {@link KeyPath} has already been resolved with
-  /// {@link #resolveKeyPath(KeyPath)} and will resolve it if it hasn't.
+  /// {#resolveKeyPath(KeyPath)} and will resolve it if it hasn't.
   void addValueCallback(LottieDrawable drawable) {
     var invalidate = false;
     if (valueDelegate.keyPath.isEmpty) {

pubspec.lock

@@ -5,34 +5,39 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: eb376e9acf6938204f90eb3b1f00b578640d3188b4c8a8ec054f9f479af8d051
+      sha256: f256b0c0ba6c7577c15e2e4e114755640a875e885099367bf6e012b19314c834
       url: "https://pub.dev"
     source: hosted
-    version: "64.0.0"
+    version: "72.0.0"
+  _macros:
+    dependency: transitive
+    description: dart
+    source: sdk
+    version: "0.3.2"
   analyzer:
     dependency: "direct dev"
     description:
       name: analyzer
-      sha256: "69f54f967773f6c26c7dcb13e93d7ccee8b17a641689da39e878d5cf13b06893"
+      sha256: b652861553cd3990d8ed361f7979dc6d7053a9ac8843fa73820ab68ce5410139
       url: "https://pub.dev"
     source: hosted
-    version: "6.2.0"
+    version: "6.7.0"
   archive:
     dependency: "direct main"
     description:
       name: archive
-      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      sha256: cb6a278ef2dbb298455e1a713bda08524a175630ec643a242c399c932a0a1f7d
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.10"
+    version: "3.6.1"
   args:
     dependency: transitive
     description:
       name: args
-      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
+      sha256: bf9f5caeea8d8fe6721a9c358dd8a5c1947b27f1cfaa18b39c301273594919e6
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.6.0"
   async:
     dependency: transitive
     description:
@@ -77,26 +82,26 @@ packages:
     dependency: transitive
     description:
       name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.1.2"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.6"
   dart_style:
     dependency: "direct dev"
     description:
       name: dart_style
-      sha256: "40ae61a5d43feea6d24bd22c0537a6629db858963b99b4bc1c3db80676f32368"
+      sha256: "64b717484993e85315d0c04081b6fca9ef8bac8c2cb794b2e15810250b335913"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.4"
+    version: "3.0.0"
   fake_async:
     dependency: transitive
     description:
@@ -109,10 +114,10 @@ packages:
     dependency: transitive
     description:
       name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "7.0.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -122,10 +127,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
+      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "5.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -139,46 +144,86 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
-  js:
+  http:
-    dependency: transitive
+    dependency: "direct main"
     description:
-      name: js
+      name: http
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      sha256: b9c29a161230ee03d3ccf545097fccd9b87a5264228c5d348202e0f0c28f9010
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "1.2.2"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.5"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.5"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   lints:
     dependency: transitive
     description:
       name: lints
-      sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
+      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.0"
+    version: "5.0.0"
+  macros:
+    dependency: transitive
+    description:
+      name: macros
+      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.2-main.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.15.0"
   package_config:
     dependency: transitive
     description:
@@ -191,20 +236,12 @@ packages:
     dependency: "direct main"
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
-  pointycastle:
-    dependency: transitive
-    description:
-      name: pointycastle
-      sha256: "7c1e5f0d23c9016c5bbd8b1473d0d3fb3fc851b876046039509e18e0c7485f2c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.7.3"
   pub_semver:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: pub_semver
       sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
@@ -260,18 +297,18 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.2"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.4.0"
   vector_math:
     dependency: "direct main"
     description:
@@ -280,6 +317,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.2.5"
   watcher:
     dependency: transitive
     description:
@@ -292,10 +337,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
+      sha256: cd3543bd5798f6ad290ea73d210f423502e71900302dde696f8bff84bf89a1cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.0"
+    version: "1.1.0"
   yaml:
     dependency: "direct dev"
     description:
@@ -305,5 +350,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.2.0 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
-  flutter: ">=3.16.0"
+  flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -1,19 +1,21 @@
 name: lottie
 description: Render After Effects animations natively on Flutter. This package is a pure Dart implementation of a Lottie player.
-version: 3.0.0
+version: 3.2.0
 repository: https://github.com/xvrh/lottie-flutter
 
 funding:
   - https://www.buymeacoffee.com/xvrh
+  - https://github.com/sponsors/xvrh
 
 environment:
   sdk: '^3.2.0'
-  flutter: '>=3.16.0'
+  flutter: '>=3.24.0'
 
 dependencies:
-  archive: ^3.0.0
+  archive: ^3.3.8
   flutter:
     sdk: flutter
+  http: ^1.0.0
   path: ^1.8.0
   vector_math: ^2.1.0
 
@@ -23,4 +25,5 @@ dev_dependencies:
   flutter_lints:
   flutter_test:
     sdk: flutter
+  pub_semver:
   yaml: