--- title: AnimationFactory: how Angular creates animation renderers description: A deep dive into Angular's animation rendering internals, specifically how AnimationRendererFactory creates animation renderers. Covers the role of... canonical: https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: AnimationFactory: how Angular creates animation renderers | daily.dev og:description: A deep dive into Angular's animation rendering internals, specifically how AnimationRendererFactory creates animation renderers. Covers the role of... og:url: https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap og:image: https://api.daily.dev/og/posts/xSsb89hap.png og:image:alt: AnimationFactory: how Angular creates animation renderers og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # AnimationFactory: how Angular creates animation renderers **[Playful Programming](https://daily.dev/sources/playfulprogramming)** · 5 min read · 0 upvotes · 1 comments ## Summary A deep dive into Angular's animation rendering internals, specifically how AnimationRendererFactory creates animation renderers. Covers the role of BrowserAnimationsModule, the Delegation Pattern used to compose AnimationRendererFactory on top of DomRendererFactory2, and how createRenderer decides between BaseAnimationRenderer and AnimationRenderer based on whether a component declares animation triggers. Also examines BaseAnimationRenderer's behavior of delegating most DOM operations while intercepting element insertions and removals to notify the AnimationEngine. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@carlcarl29** · 0 upvotes > This is a really insightful breakdown of how Angular’s animation system works under the hood—especially the way `AnimationRendererFactory` uses the delegation pattern and decides between `BaseAnimationRenderer` and `AnimationRenderer`. Understanding how DOM operations are intercepted to notify the animation engine really helps in building smoother UI experiences. > > It’s a great reminder that good [_animations_ ](https://anilabapkdownload.com/)can significantly improve user engagement, just like how smooth playback and transitions enhance the experience on platforms like Anilab when streaming... --- Tags: [#webdev](https://daily.dev/tags/webdev), [#typescript](https://daily.dev/tags/typescript), [#angular](https://daily.dev/tags/angular) [View this post on daily.dev](https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"AnimationFactory: how Angular creates animation renderers","url":"https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap"},"datePublished":"2026-03-16T21:47:21.458Z","dateModified":"2026-03-16T21:56:25.279Z","description":"A deep dive into Angular's animation rendering internals, specifically how AnimationRendererFactory creates animation renderers. Covers the role of...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8fa9d482c1c647e13da9e7b725ad846a?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/8fa9d482c1c647e13da9e7b725ad846a?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Playful Programming","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Playful Programming","logo":"https://media.daily.dev/image/upload/s--WoGOmY81--/f_auto,q_auto/v1773697582/logos/playfulprogramming?_a=BAMAMiiu0","url":"https://daily.dev/sources/playfulprogramming"},"commentCount":1,"discussionUrl":"https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"webdev,typescript,angular","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Playful Programming","item":"https://daily.dev/sources/playfulprogramming"},{"@type":"ListItem","position":3,"name":"AnimationFactory: how Angular creates animation renderers"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/animationfactory-how-angular-creates-animation-renderers-xssb89hap","comment":[{"@type":"Comment","text":"This is a really insightful breakdown of how Angular’s animation system works under the hood—especially the way AnimationRendererFactory uses the delegation pattern and decides between BaseAnimationRenderer and AnimationRenderer. Understanding how DOM operations are intercepted to notify the animation engine really helps in building smoother UI experiences.\nIt’s a great reminder that good animations can significantly improve user engagement, just like how smooth playback and transitions enhance the experience on platforms like Anilab when streaming anime content.","datePublished":"2026-04-06T15:37:59.009Z","url":"https://daily.dev/posts/xSsb89hap#c-Z9aaVS9WP","author":{"@type":"Person","name":"Carl carl","url":"https://daily.dev/carlcarl29","image":"https://lh3.googleusercontent.com/a/ACg8ocIeu4KWPzegHWwZzEj1DeBoWrNO7YwVjuaEEggXGqZObmqtrg=s96-c"}}]} ```