Merge branches 'master' and 'master' of https://github.com/danvick/flutter_form_builder

Author: danvick

lib/src/fields/form_builder_rate.dart

@@ -106,7 +106,7 @@ class _FormBuilderRateState extends State<FormBuilderRate> {
   Widget _buildRatingBar(FormFieldState<dynamic> field) {
     if (_readOnly) {
       return RatingBar.readOnly(
-        initialRating: field.value,
+        initialRating: field.value.toDouble(),
         maxRating: widget.max.toInt(),
         filledIcon: widget.icon,
         filledColor: widget.filledColor,
@@ -120,7 +120,7 @@ class _FormBuilderRateState extends State<FormBuilderRate> {
     }
     return RatingBar(
       key: ObjectKey(field.value),
-      initialRating: field.value,
+      initialRating: field.value.toDouble(),
       maxRating: widget.max.toInt(),
       filledIcon: widget.icon,
       filledColor: widget.filledColor,