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fidelity-ai-workspace/project-knowledge/02-work-items/pdiap-15836.md

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type, project, status, ticket, title, systems, workstreams, people, related, updated, tags
type project status ticket title systems workstreams people related updated tags
work-item fidelity backlog-ready PDIAP-15836 Modernize dismissal delegate lifecycle sequencing for pure SwiftUI environment
xflowsdk
xflowviewmaker
ftframeworks
xflow-swiftui-migration
consumer-integration
jeff-dewitte
pdiap-14859
pdiap-12284
pdiap-15838
2026-05-05
work-item
fidelity
xflow
swiftui

PDIAP-15836 - Modernize dismissal delegate lifecycle sequencing for pure SwiftUI environment

Status

  • Approved, but should not be moved to In Progress until the next sprint starts
  • Quy already moved this story into the next sprint (26Q2.6); leave it in To Do until the sprint starts on Thursday
  • Jeff confirmed David can start the actual implementation work now, but must not move the story to In Progress until Thursday
  • Sequenced after PDIAP-15838 source work, but merge/release is delayed until after REST-transition consumer validation
  • Sized at 8 points

Context

  • This story came out of the AccountLink root cause investigation.
  • It is tied to the dismissal sequencing problem found after UIKit removal in SwiftUI-only paths.
  • The root cause document was updated and the revised wording was approved.

Approved Scope

  • Modernize dismissal delegate lifecycle sequencing for pure SwiftUI flows.
  • Cover the missing lifecycle contract where delegate callbacks can happen before the view is fully removed.
  • Validate the change across affected SwiftUI flows rather than only in one narrow reproduction.

Sequencing And Dependencies

  • This story should come after PDIAP-15838.
  • PDIAP-12284 is the original UIKit-wrapping removal story and was reopened after rollback.
  • Current relationship to add/track in Jira: PDIAP-15836 is blocked by PDIAP-12284, because the UIKit removal needs to land for the lifecycle fix to apply. David still needs to validate whether any part of PDIAP-15836 can be implemented independently on the SwiftUI path.
  • It is aligned with epic 26Q2 - Updating XFlowSDK to Decouple and Fix ApexKit Dependencies (Split Part 2).
  • If possible, it should use the same consumer-impact feature flag strategy as the broader UIKit-removal rollout.
  • Expect a long-lived branch: after implementation, maintain the branch until consumer-testing approval. Jeff expects the GraphQL-removal branch to merge first after the REST validation period, then that branch should be merged into the PDIAP-15836 / PDIAP-12284 branch. Current estimate is roughly 90-100 days from 2026-05-05 unless Fidelity shortens the review windows.

Communication Notes

  • Keep the scope framed as lifecycle sequencing in a pure SwiftUI environment, not only as a symptom like multiple modal presentation.
  • If mentioned externally, keep it separate from PDIAP-15838.
  • The Confluence/root-cause document was updated to reflect that FTTransfer changes are not the primary need anymore.
  • The primary recommendation is to adjust the dismissal handling/sequencing correctly in the hosting path.
  • FTTransfer improvements can still be mentioned as a secondary improvement, but not as a required change to reproduce the same visual behavior.
  • When explaining why code still remains, clarify that the spike identified and documented the root cause, but implementation changes have not yet been published.