add ios related part to read flags

Author: vahidlazio

android/src/main/kotlin/com/example/confidence_flutter_sdk/ConfidenceFlutterSdkPlugin.kt

@@ -111,6 +111,7 @@ class ConfidenceFlutterSdkPlugin: FlutterPlugin, MethodCallHandler, ActivityAwar
         val key = call.argument<String>("key")!!
         val value = call.argument<Map<String, Any>>("value")!!.convert()
         confidence.putContext(key, value)
+        result.success(null)
       }
       "track" -> {
         val eventName = call.argument<String>("eventName")!!

example/lib/main.dart

@@ -46,12 +46,11 @@ class _MyAppState extends State<MyApp> {
       await dotenv.load(fileName: ".env");
       await _confidenceFlutterSdkPlugin.setup(dotenv.env["API_KEY"]!);
       await _confidenceFlutterSdkPlugin.putContext("targeting_key", "random");
-      await _confidenceFlutterSdkPlugin.putContext("user", <String, dynamic>{"country": "SE"});
       await _confidenceFlutterSdkPlugin.fetchAndActivate();
       object =
       (_confidenceFlutterSdkPlugin.getObject("hawkflag", <String, dynamic>{})).toString();
       message =
-          (_confidenceFlutterSdkPlugin.getInt("ludwigs-new-test-flag.struct-key.string-key", 0)).toString();
+          (_confidenceFlutterSdkPlugin.getString("ludwigs-new-test-flag.struct-key.string-key", "0"));
       final data = {
         'screen': 'home',
         "my_bool": false,

lib/confidence_flutter_sdk.dart

@@ -4,12 +4,16 @@ import 'confidence_flutter_sdk_platform_interface.dart';
 
 class ConfidenceFlutterSdk {
   Map<String, dynamic> _flags = {};
+  bool isInitialized = false;
   Future<bool> isStorageEmpty() async {
     return ConfidenceFlutterSdkPlatform.instance.isStorageEmpty();
   }
 
   Future<void> putContext(String key, dynamic value) async {
-    ConfidenceFlutterSdkPlatform.instance.putContext(key, value);
+    await ConfidenceFlutterSdkPlatform.instance.putContext(key, value);
+    if(isInitialized) {
+      await fetchAndActivate();
+    }
   }
 
   void track(String eventName, Map<String, dynamic> data) {
@@ -84,16 +88,17 @@ class ConfidenceFlutterSdk {
   }
 
   Future<void> fetchAndActivate() async {
+    await ConfidenceFlutterSdkPlatform.instance.fetchAndActivate();
     await fillAllFlags();
-    return await ConfidenceFlutterSdkPlatform.instance.fetchAndActivate();
   }
 
   Future<void> fillAllFlags() async {
     _flags = await ConfidenceFlutterSdkPlatform.instance.readAllFlags();
+    isInitialized = true;
   }
 
   Future<void> activateAndFetchAsync() async {
+    await ConfidenceFlutterSdkPlatform.instance.activateAndFetchAsync();
     await fillAllFlags();
-    return ConfidenceFlutterSdkPlatform.instance.activateAndFetchAsync();
   }
 }