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EXT-229 Defer ATT request until app becomes active #93

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Merged
JakubMrozek merged 2 commits into from
Mar 31, 2026
Merged

EXT-229 Defer ATT request until app becomes active #93

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db9fa3c
Defer ATT request until app becomes active
phiviet01 Mar 8, 2026
7a42f46
Add comment explaining concurrent call assumption in addObserver
JakubMrozek Mar 31, 2026
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31 changes: 23 additions & 8 deletions ios/Classes/TrackingAuthorizationPlugin.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -40,20 +40,35 @@ public class TrackingAuthorizationPlugin: NSObject, FlutterPlugin {

private func requestTrackingAuthorization(result: @escaping FlutterResult) {
if #available(iOS 14, *) {
removeObserver()
ATTrackingManager.requestTrackingAuthorization { [weak self] status in
if status == .denied && ATTrackingManager.trackingAuthorizationStatus == .notDetermined {
self?.addObserver(result: result)
return
}
result(Int(status.rawValue))
}
requestTrackingAuthorizationWhenActive(result: result)
} else {
result(Self.notSupportedStatus)
}
}

@available(iOS 14, *)
private func requestTrackingAuthorizationWhenActive(result: @escaping FlutterResult) {
if UIApplication.shared.applicationState != .active {
addObserver(result: result)
return
Comment on lines +51 to +53
}

removeObserver()
ATTrackingManager.requestTrackingAuthorization { [weak self] status in
if status == .denied && ATTrackingManager.trackingAuthorizationStatus == .notDetermined {
self?.addObserver(result: result)
return
}

self?.removeObserver()
result(Int(status.rawValue))
}
Comment on lines +51 to +65
}

private func addObserver(result: @escaping FlutterResult) {
// Concurrent calls are not expected here — the Dart layer enforces a single
// in-flight ATT request. removeObserver() is called defensively in case that
// assumption is ever violated.
removeObserver()
observer = NotificationCenter.default.addObserver(
forName: UIApplication.didBecomeActiveNotification,
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