Feature: add a `isFinished` boolean to filter out features from developer options screen.

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/developer/DeveloperSettingsPresenter.kt

@@ -75,10 +75,12 @@ class DeveloperSettingsPresenter @Inject constructor(
             .collectAsState(initial = null)
 
         LaunchedEffect(Unit) {
-            FeatureFlags.entries.forEach { feature ->
-                features[feature.key] = feature
-                enabledFeatures[feature.key] = featureFlagService.isFeatureEnabled(feature)
-            }
+            FeatureFlags.entries
+                .filter { it.isFinished.not() }
+                .forEach { feature ->
+                    features[feature.key] = feature
+                    enabledFeatures[feature.key] = featureFlagService.isFeatureEnabled(feature)
+                }
         }
         val featureUiModels = createUiModels(features, enabledFeatures)
         val coroutineScope = rememberCoroutineScope()

libraries/featureflag/api/src/main/kotlin/io/element/android/libraries/featureflag/api/Feature.kt

@@ -36,4 +36,11 @@ interface Feature {
      * The default value of the feature (enabled or disabled).
      */
     val defaultValue: Boolean
+
+    /**
+     * Whether the feature is finished or not.
+     * If false: the feature is still in development, it will appear in the developer options screen to be able to enable it and test it.
+     * If true: the feature is finished, it will not appear in the developer options screen.
+     */
+    val isFinished: Boolean
 }

libraries/featureflag/api/src/main/kotlin/io/element/android/libraries/featureflag/api/FeatureFlags.kt

@@ -25,52 +25,61 @@ enum class FeatureFlags(
     override val key: String,
     override val title: String,
     override val description: String? = null,
-    override val defaultValue: Boolean
+    override val defaultValue: Boolean,
+    override val isFinished: Boolean,
 ) : Feature {
     LocationSharing(
         key = "feature.locationsharing",
         title = "Allow user to share location",
         defaultValue = true,
+        isFinished = true,
     ),
     Polls(
         key = "feature.polls",
         title = "Polls",
         description = "Create poll and render poll events in the timeline",
         defaultValue = true,
+        isFinished = true,
     ),
     NotificationSettings(
         key = "feature.notificationsettings",
         title = "Show notification settings",
         defaultValue = true,
+        isFinished = true,
     ),
     VoiceMessages(
         key = "feature.voicemessages",
         title = "Voice messages",
         description = "Send and receive voice messages",
         defaultValue = true,
+        isFinished = true,
     ),
     PinUnlock(
         key = "feature.pinunlock",
         title = "Pin unlock",
         description = "Allow user to lock/unlock the app with a pin code or biometrics",
         defaultValue = true,
+        isFinished = true,
     ),
     Mentions(
         key = "feature.mentions",
         title = "Mentions",
         description = "Type `@` to get mention suggestions and insert them",
         defaultValue = false,
+        isFinished = false,
     ),
     SecureStorage(
         key = "feature.securestorage",
         title = "Chat backup",
         description = "Allow access to backup and restore chat history settings",
         defaultValue = false,
+        isFinished = false,
     ),
     ReadReceipts(
         key = "feature.readreceipts",
         title = "Show read receipts",
         description = null,
         defaultValue = false,
+        isFinished = false,
     ),
 }