Firebase Remote Config

lib/services/remote_config.dart

@@ -0,0 +1,47 @@
+import 'package:firebase_core/firebase_core.dart';
+import 'package:firebase_remote_config/firebase_remote_config.dart';
+import 'package:flutter/material.dart';
+
+const String _BOOLEAN_VALUE="sample_bool_value";
+const String _INT_VALUE="sample_int_value";
+const String _STRING_VALUE="sample_string_value";
+class RemoteConfigService {
+  final RemoteConfig _remoteConfig;
+  RemoteConfigService({RemoteConfig remoteConfig }) :_remoteConfig=remoteConfig;
+  final defaults=<String, dynamic>{
+    _BOOLEAN_VALUE:false,
+    _INT_VALUE:01,
+    _STRING_VALUE:"Remote Config Sample",
+  };
+
+  static RemoteConfigService _instance;
+  static Future<RemoteConfigService> getInstance() async {
+    if(_instance==null){
+      _instance=RemoteConfigService(
+        remoteConfig: await RemoteConfig.instance,
+      );
+    }
+    return _instance;
+  }
+
+  bool get getBoolValue=>_remoteConfig.getBool(_BOOLEAN_VALUE);
+  bool get getIntValue=>_remoteConfig.getBool(_INT_VALUE);
+  bool get getStringValue=>_remoteConfig.getBool(_STRING_VALUE);
+
+  Future initialize() async {
+    try {
+      await _remoteConfig.setDefaults(defaults);
+      await _fetchAndActivate();
+    } on FetchThrottledException catch (e) {
+      print("Remote config fetch throttled : $e");
+    } catch (e){
+      print("Unable to fecth");
+    }
+  }
+
+  Future _fetchAndActivate() async {
+    await _remoteConfig.fetch(expiration: Duration(hours: 4));
+    await _remoteConfig.activateFetched();
+  }
+
+}

pubspec.yaml

@@ -25,6 +25,7 @@ dependencies:
     sdk: flutter
 
   fluttertoast: ^7.1.8
+  firebase_remote_config: ^0.6.0
   firebase_core: 0.7.0
   google_fonts: ^1.1.0
   razorpay_flutter: 1.1.0