Angular Animations not work in ViewEncapsulation.ShadowDom env

This issue has been tracked since 2022-09-22.

Which @angular/* package(s) are the source of the bug?

animations, elements

Is this a regression?

No

Description

Expected behavior
Setting ShadowDom Encapsulation strategy should work with Angular Animations.

Browser:

  • Chrome (desktop) version XX
  • Chrome (Android) version XX
  • Chrome (iOS) version XX
  • Firefox version XX
  • Safari (desktop) version XX
  • Safari (iOS) version XX
  • IE version XX
  • Edge version XX

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

As the title mentioned, setting ViewEncapsulation.ShadowDom will cause the Animations not been able to run at all. Use-case: I'm building an Angular Element with Angular Animations to see if the two play well together.

Please provide the environment you discovered this bug in (run ng version)

Angular CLI: 11.2.19
Node: 14.17.3
OS: darwin x64

Angular: 11.2.14
... animations, common, compiler, compiler-cli, core, elements
... forms, language-service, platform-browser
... platform-browser-dynamic, router
Ivy Workspace: No

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.901.15
@angular-devkit/build-angular   0.1102.10
@angular-devkit/core            11.2.19
@angular-devkit/schematics      11.2.19
@angular/cdk                    11.2.13
@angular/cli                    11.2.19
@schematics/angular             11.2.19
@schematics/update              0.1102.19
ng-packagr                      11.2.4
rxjs                            6.6.7
typescript                      4.0.8

Anything else?

What is the motivation/use case for changing the behavior?

JoostK wrote this answer on 2022-09-22

This is an exact duplicate of #25672, for which there has been a fix in 12.1.0.

More Details About Repo
Owner Name angular
Repo Name angular
Full Name angular/angular
Language TypeScript
Created Date 2014-09-18
Updated Date 2022-10-05
Star Count 84147
Watcher Count 3063
Fork Count 22247
Issue Count 1201

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