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Digital PCT265 defect MVAPCT-272: Add throttle trigger to halt updates for first half second.

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Hedden, Kyle Matthew 2024-09-13 17:23:54 -04:00
parent 3a4322702c
commit 30ee30d1c7
1 changed files with 2 additions and 1 deletions
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3
MVMCoreUI/BaseControllers/ViewController.swift
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@ -87,11 +87,12 @@ import Combine
let updates = (updatedBatch, batchCount + 1) let updates = (updatedBatch, batchCount + 1)
return updates return updates
} }
.prepend(((nil,nil,nil), 0)) // Trigger the throttler.
// Delay allowing the previous model update to settle before triggering a re-render. // Delay allowing the previous model update to settle before triggering a re-render.
.throttle(for: .seconds(0.5), scheduler: RunLoop.main, latest: true) .throttle(for: .seconds(0.5), scheduler: RunLoop.main, latest: true)
.sink { [weak self] (pendingUpdates: PageUpdateBatch, batchCount: Int) in .sink { [weak self] (pendingUpdates: PageUpdateBatch, batchCount: Int) in
guard let self = self else { return }
let (pageUpdates, pageModel, moduleUpdates) = pendingUpdates let (pageUpdates, pageModel, moduleUpdates) = pendingUpdates
guard let self = self, batchCount > 0 else { return }
if let pageUpdates, pageModel != nil { if let pageUpdates, pageModel != nil {
self.loadObject?.pageJSON = pageUpdates self.loadObject?.pageJSON = pageUpdates
} }