Add fallback translations on iOS

i18n/src/iosMain/kotlin/com/prof18/feedflow/i18n/TranslationExtensions.kt

@@ -0,0 +1,29 @@
+package com.prof18.feedflow.i18n
+
+import dev.icerock.moko.resources.StringResource
+import dev.icerock.moko.resources.desc.ResourceStringDesc
+import dev.icerock.moko.resources.desc.StringDesc
+
+
+fun ResourceStringDesc.localizedWithFallback(): String {
+ return localizedStringWithFallback(stringRes)
+}
+
+private const val FALLBACK_LOCALE = "en"
+
+private fun localizedStringWithFallback(stringRes: StringResource): String {
+ val bundle = StringDesc.localeType.getLocaleBundle(stringRes.bundle)
+ val stringInCurrentLocale = bundle.localizedStringForKey(stringRes.resourceId, null, null)
+ return if (stringInCurrentLocale == stringRes.resourceId) {
+ val stringInDefaultBundle = stringRes.bundle.localizedStringForKey(stringRes.resourceId, null, null)
+ if (stringInDefaultBundle == stringRes.resourceId) {
+ val fallbackLocale = stringRes.bundle.developmentLocalization ?: FALLBACK_LOCALE
+ val fallbackLocaleBundle = StringDesc.LocaleType.Custom(fallbackLocale).getLocaleBundle(bundle)
+ fallbackLocaleBundle.localizedStringForKey(stringRes.resourceId, null, null)
+ } else {
+ stringInDefaultBundle
+ }
+ } else {
+ stringInCurrentLocale
+ }
+}

iosApp/Source/Utils/Extensions.swift

@@ -11,7 +11,7 @@ import SwiftUI
 
 extension StringResource {
  var localized: String {
- return self.desc().localized()
+ return self.desc().localizedWithFallback()
  }
 }