edit shop tab bar

lib/ui/shop/shop_main.dart

@@ -72,7 +72,9 @@ class _MainShopState extends State<MainShop>  with SingleTickerProviderStateMixi
           icon: Icon(Icons.arrow_back_ios, color: Colors.white),
           onPressed: () => Navigator.of(context).pop(),
         ),
-              title: Text("Thai Body Balance"),
+              title: Center(child:Text("Thai Body Balance",style:TextStyle(
+                        color:Colors.white,
+                        fontSize: 25)),),
               floating: true,
               pinned: false,
               snap: true,
@@ -146,7 +148,7 @@ class _MainShopState extends State<MainShop>  with SingleTickerProviderStateMixi
           ];
         },
         body: new Container(
-            // height: double.maxFinite,
+            height: double.maxFinite,
             child: new TabBarView(
               controller: _controller,
               children: <Widget>[