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[Google3 Bug]: CachedNetworkImage, ImageStream, & ImageProvider provide no way to pause GIF animations

a: accessibilityAccessibility, e.g. VoiceOver or TalkBack. (aka a11y)Accessibility, e.g. VoiceOver or TalkBack. (aka a11y)

a: animationAnimation APIsAnimation APIs

a: imagesLoading, displaying, rendering imagesLoading, displaying, rendering images

c: new featureNothing broken; request for a new capabilityNothing broken; request for a new capability

c: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Flutter

customer: chalk (g3)

customer: googleVarious Google teamsVarious Google teams

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

team-frameworkOwned by Framework teamOwned by Framework team

Status: Open.

#175516 In flutter/flutter;

· evantea opened on Sep 17, 2025

CircularProgressIndicator and other animation controllers on Flutter Web throws infinite !isDisposed exceptions after hot restart (regression in Flutter 3.35 / Dart 3.9)

a: animationAnimation APIsAnimation APIs

c: crashStack traces logged to the consoleStack traces logged to the console

c: regressionIt was better in the past than it is nowIt was better in the past than it is now

found in release: 3.35Found to occur in 3.35Found to occur in 3.35

found in release: 3.37Found to occur in 3.37Found to occur in 3.37

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

platform-webWeb applications specificallyWeb applications specifically

t: hot reloadReloading code during "flutter run"Reloading code during "flutter run"

team-webOwned by Web platform teamOwned by Web platform team

Status: Open.

#175260 In flutter/flutter;

· hbuhrmann opened on Sep 12, 2025

[Impeller] Animation glitches on iOS

a: animationAnimation APIsAnimation APIs

c: renderingUI glitches reported at the engine/skia or impeller rendering levelUI glitches reported at the engine/skia or impeller rendering level

e: impellerImpeller rendering backend issues and features requestsImpeller rendering backend issues and features requests

engineflutter/engine related. See also e: labels.flutter/engine related. See also e: labels.

found in release: 3.35Found to occur in 3.35Found to occur in 3.35

found in release: 3.37Found to occur in 3.37Found to occur in 3.37

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

P2Important issues not at the top of the work listImportant issues not at the top of the work list

platform-iosiOS applications specificallyiOS applications specifically

team-engineOwned by Engine teamOwned by Engine team

triaged-engineTriaged by Engine teamTriaged by Engine team

Status: Open.

#175253 In flutter/flutter;

· Z6P0 opened on Sep 12, 2025

AnimationStyle curve and reverseCurve are not being used in showModalBottomSheet

a: animationAnimation APIsAnimation APIs

f: material designflutter/packages/flutter/material repository.flutter/packages/flutter/material repository.

found in release: 3.35Found to occur in 3.35Found to occur in 3.35

found in release: 3.36Found to occur in 3.36Found to occur in 3.36

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-designOwned by Design Languages teamOwned by Design Languages team

triaged-designTriaged by Design Languages teamTriaged by Design Languages team

Status: Open.

#174857 In flutter/flutter;

· LuDColl opened on Sep 2, 2025

[Desktop] Allow applications to continue frame rendering when hidden for real-time games and animation-driven audio

a: animationAnimation APIsAnimation APIs

a: desktopRunning on desktopRunning on desktop

c: new featureNothing broken; request for a new capabilityNothing broken; request for a new capability

c: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Flutter

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-frameworkOwned by Framework teamOwned by Framework team

triaged-frameworkTriaged by Framework teamTriaged by Framework team

workaround availableThere is a workaround available to overcome the issueThere is a workaround available to overcome the issue

Status: Open.

#174356 In flutter/flutter;

· tguerin opened on Aug 25, 2025

Add a <code>RepeatedTweenAnimationBuilder</code> API

a: animationAnimation APIsAnimation APIs

c: new featureNothing broken; request for a new capabilityNothing broken; request for a new capability

c: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Flutter

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-frameworkOwned by Framework teamOwned by Framework team

triaged-frameworkTriaged by Framework teamTriaged by Framework team

Status: Open.

#174011 In flutter/flutter;

· loic-sharma opened on Aug 19, 2025

FadeForwardsPageTransitionsBuilder's duration is too slow

a: animationAnimation APIsAnimation APIs

a: fidelityMatching the OEM platforms betterMatching the OEM platforms better

c: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Flutter

f: material designflutter/packages/flutter/material repository.flutter/packages/flutter/material repository.

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

P2Important issues not at the top of the work listImportant issues not at the top of the work list

platform-androidAndroid applications specificallyAndroid applications specifically

team-designOwned by Design Languages teamOwned by Design Languages team

triaged-designTriaged by Design Languages teamTriaged by Design Languages team

Status: Open.

#173252 In flutter/flutter;

· justinmc opened on Aug 4, 2025

Move platform specific page transitions outside of Material and Cupertino

a: animationAnimation APIsAnimation APIs

f: routesNavigator, Router, and related APIs.Navigator, Router, and related APIs.

P1High-priority issues at the top of the work listHigh-priority issues at the top of the work list

team-designOwned by Design Languages teamOwned by Design Languages team

triaged-designTriaged by Design Languages teamTriaged by Design Languages team

Status: Open.

#172929 In flutter/flutter;

· Piinks opened on Jul 29, 2025

[ANR] Curves.easeOut.transform({value&gt;1.0}) triggers ANR

a: animationAnimation APIsAnimation APIs

a: error messageError messages from the Flutter frameworkError messages from the Flutter framework

c: crashStack traces logged to the consoleStack traces logged to the console

c: fatal crashCrashes that terminate the processCrashes that terminate the process

found in release: 3.32Found to occur in 3.32Found to occur in 3.32

found in release: 3.33Found to occur in 3.33Found to occur in 3.33

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-frameworkOwned by Framework teamOwned by Framework team

triaged-frameworkTriaged by Framework teamTriaged by Framework team

Status: Open.

#171364 In flutter/flutter;

· shashikantdurge opened on Jun 30, 2025

Callback with ‘dismissed’ status until ‘dismissed’ status is received

a: animationAnimation APIsAnimation APIs

found in release: 3.32Found to occur in 3.32Found to occur in 3.32

found in release: 3.33Found to occur in 3.33Found to occur in 3.33

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-frameworkOwned by Framework teamOwned by Framework team

triaged-frameworkTriaged by Framework teamTriaged by Framework team

Status: Open.

#169813 In flutter/flutter;

· RocksteadyDog opened on May 31, 2025

Reduce AnimationController mixin boilerplate

a: animationAnimation APIsAnimation APIs

c: proposalA detailed proposal for a change to FlutterA detailed proposal for a change to Flutter

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-frameworkOwned by Framework teamOwned by Framework team

triaged-frameworkTriaged by Framework teamTriaged by Framework team

Status: Open.

#168344 In flutter/flutter;

· johnpryan opened on May 5, 2025

Animation during orientation change is wrong

a: animationAnimation APIsAnimation APIs

f: cupertinoflutter/packages/flutter/cupertino repositoryflutter/packages/flutter/cupertino repository

found in release: 3.29Found to occur in 3.29Found to occur in 3.29

found in release: 3.32Found to occur in 3.32Found to occur in 3.32

frameworkflutter/packages/flutter repository. See also f: labels.flutter/packages/flutter repository. See also f: labels.

has reproducible stepsThe issue has been confirmed reproducible and is ready to work onThe issue has been confirmed reproducible and is ready to work on

P2Important issues not at the top of the work listImportant issues not at the top of the work list

team-designOwned by Design Languages teamOwned by Design Languages team

triaged-designTriaged by Design Languages teamTriaged by Design Languages team

Status: Open.

#168118 In flutter/flutter;

· dkwingsmt opened on Apr 30, 2025