removed autofocus from bonus field

lib/screens/purchase.dart

@@ -77,8 +77,6 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
 
     widgetList.add(getInputField()); // Нельзя добавить еще одно поле таким же способом
 
-
-
     if (this.flavor != 'autobonus') {
       if (this.loyalityType == 'bonus') {
         widgetList.add(getBonusInputField());
@@ -118,6 +116,21 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
   }
 
   getBonusInputField() {
+    TextField bonusTextField = new TextField(
+      keyboardType: TextInputType.number,
+      decoration: new InputDecoration.collapsed(
+        hintText: StringsLocalization.bonusHint(),
+        hintStyle: new TextStyle(color: greyTextColor, fontSize: 16.0)
+      ),
+      controller: bonusController,
+      onSubmitted: (String text) {
+        setState(() {
+          bonusController.text = text;
+        });
+      },
+      textAlign: TextAlign.center,
+    );
+
     return new Column(
       children: <Widget>[
         new Container(
@@ -128,20 +141,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
           ),
           padding: getInputFieldContainerPadding(),
           decoration: getInputFieldContainerDecoration(),
-          child: new TextField(
+          child: bonusTextField
-            keyboardType: TextInputType.number,
-            decoration: new InputDecoration.collapsed(
-            hintText: StringsLocalization.bonusHint(),
-            hintStyle: new TextStyle(color: greyTextColor, fontSize: 16.0)),
-            controller: bonusController,
-            onSubmitted: (String text) {
-              setState(() {
-                bonusController.text = text;
-              });
-            },
-            textAlign: TextAlign.center,
-            autofocus: true,
-          )
         ),
         new Container(
           margin: new EdgeInsets.only(
@@ -207,7 +207,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
         });
       },
       textAlign: TextAlign.center,
-      autofocus: true,
+      autofocus: true
     );
   }