allows for parents to listen to descendent updates #3268
Merged
+154 −10
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
BSd3v requested review from T4rk1n, emilykl, gvwilson and ndrezn as code owners 
This was referenced Apr 11, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit. This suggestion is invalid because no changes were made to the code. Suggestions cannot be applied while the pull request is closed. Suggestions cannot be applied while viewing a subset of changes. Only one suggestion per line can be applied in a batch. Add this suggestion to a batch that can be applied as a single commit. Applying suggestions on deleted lines is not supported. You must change the existing code in this line in order to create a valid suggestion. Outdated suggestions cannot be applied. This suggestion has been applied or marked resolved. Suggestions cannot be applied from pending reviews. Suggestions cannot be applied on multi-line comments. Suggestions cannot be applied while the pull request is queued to merge. Suggestion cannot be applied right now. Please check back later.
In Dash 3, it has become apparent that some components need to listen to updates in descendent components, and to rerender again. This PR adds this ability for component devs to subscribe to updates in descendents by placing
dashChildrenUpdate = trueon their component.Currently, there is no limit to the scope that this will rerender for.
This fixes: #3252