From 3e66f24c74867c56ca5179935551b819b85edc6d Mon Sep 17 00:00:00 2001
From: chanthasuon <chanthapro99@gmail.com>
Date: Mon, 1 Mar 2021 22:27:35 +0700
Subject: [PATCH] add sdk

---
 lib/main.dart          | 7 ++++---
 lib/sdk/ClientSDK.dart | 8 ++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/main.dart b/lib/main.dart
index fa1424b..c12b68d 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_service/model/CategoryResponse.dart';
 import 'package:flutter_service/provider/CategoryProvider.dart';
 import 'package:flutter_service/sdk/ClientSDK.dart';
+import 'package:flutter_service/sdk/ClientSDK.dart';
 import 'package:flutter_service/wrapper/ProviderWrapper.dart';
 import 'package:provider/provider.dart';
 
@@ -39,7 +40,7 @@ class MyHomePage extends StatefulWidget {
   _MyHomePageState createState() => _MyHomePageState();
 }
 
-ClientSDK client = ClientSDK();
+ClientSDK sdk = ClientSDK.instance;
 
 class _MyHomePageState extends State<MyHomePage> {
 
@@ -73,13 +74,13 @@ class _MyHomePageState extends State<MyHomePage> {
     super.didChangeDependencies();
     categories = Provider.of<CategoryProvider>(context, listen: true)
         .getCategories();
-
   }
 
 
   void init(BuildContext context) async {
-    List<CategoryResponse> result =  await client.clientGetAllCategoryService();
+    List<CategoryResponse> result =  await sdk.clientGetAllCategoryService();
     Provider.of<CategoryProvider>(context, listen: false).setCategories(result);
+
   }
 
   @override
diff --git a/lib/sdk/ClientSDK.dart b/lib/sdk/ClientSDK.dart
index 3a2742b..a79c04b 100644
--- a/lib/sdk/ClientSDK.dart
+++ b/lib/sdk/ClientSDK.dart
@@ -5,6 +5,14 @@ import 'package:flutter_service/service/CategoryService.dart';
 
 class ClientSDK {
 
+  ClientSDK._privateConstructor();
+
+  static final ClientSDK _instance = ClientSDK._privateConstructor();
+
+  static ClientSDK get instance => _instance;
+
+
+
   Future<List<CategoryResponse>> clientGetAllCategoryService() async {
     return await getAllCategoryService();
   }