fix(analytics, iOS): Update hashedEmailAddress handling to use hex string conversion (#18060)

KeeganDC · web-flow · commit 80c6cff2836e · 2026-03-04T12:02:29.000+01:00
diff --git a/packages/firebase_analytics/firebase_analytics/ios/firebase_analytics/Sources/firebase_analytics/FirebaseAnalyticsPlugin.swift b/packages/firebase_analytics/firebase_analytics/ios/firebase_analytics/Sources/firebase_analytics/FirebaseAnalyticsPlugin.swift
@@ -132,7 +132,7 @@ public class FirebaseAnalyticsPlugin: NSObject, FLTFirebasePluginProtocol, Flutt
       Analytics.initiateOnDeviceConversionMeasurement(phoneNumber: phoneNumber)
     }
     if let hashedEmailAddress = arguments["hashedEmailAddress"] as? String,
-       let data = hashedEmailAddress.data(using: .utf8) {
+       let data = hexStringToData(hashedEmailAddress) {
       Analytics.initiateOnDeviceConversionMeasurement(hashedEmailAddress: data)
     }
     if let hashedPhoneNumber = arguments["hashedPhoneNumber"] as? String,

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,7 @@ public class FirebaseAnalyticsPlugin: NSObject, FLTFirebasePluginProtocol, Flutt`
`132`	`132`	`Analytics.initiateOnDeviceConversionMeasurement(phoneNumber: phoneNumber)`
`133`	`133`	`}`
`134`	`134`	`if let hashedEmailAddress = arguments["hashedEmailAddress"] as? String,`
`135`		`- let data = hashedEmailAddress.data(using: .utf8) {`
	`135`	`+ let data = hexStringToData(hashedEmailAddress) {`
`136`	`136`	`Analytics.initiateOnDeviceConversionMeasurement(hashedEmailAddress: data)`
`137`	`137`	`}`
`138`	`138`	`if let hashedPhoneNumber = arguments["hashedPhoneNumber"] as? String,`