emoticons row builder

Author: deepikahr

example/lib/main.dart

@@ -256,21 +256,22 @@ class _MyHomePageState extends State<MyHomePage>
 
               GFRating(
                 value: _rating,
-                filledIcon: Icon(
-                  Icons.sentiment_very_satisfied,
-                  color: Colors.green,
-                  size: 50,
-                ),
-                halfFilledIcon: Icon(
-                  Icons.sentiment_neutral,
-                  color: Colors.amber,
-                  size: 50,
-                ),
-                defaultIcon: Icon(
-                  Icons.sentiment_very_dissatisfied,
-                  color: Colors.red,
-                  size: 50,
-                ),
+//                filledIcon: Icon(
+//                  Icons.sentiment_very_satisfied,
+//                  color: Colors.green,
+//                  size: 50,
+//                ),
+//                halfFilledIcon: Icon(
+//                  Icons.sentiment_neutral,
+//                  color: Colors.amber,
+//                  size: 50,
+//                ),
+//                defaultIcon: Icon(
+//                  Icons.sentiment_very_dissatisfied,
+//                  color: Colors.red,
+//                  size: 50,
+//                ),
+              emoticon: true,
                 onChanged: (value) {
                   setState(() {
                     _rating = value;

lib/components/rating/gf_rating.dart

@@ -22,6 +22,7 @@ class GFRating extends StatefulWidget {
     this.inputDecorations,
     this.margin = const EdgeInsets.symmetric(vertical: 16),
     this.padding = const EdgeInsets.symmetric(horizontal: 16),
+    this.emoticon = false,
   }) : assert(value != null);
 
   /// defines total number of rating items
@@ -75,6 +76,8 @@ class GFRating extends StatefulWidget {
   /// defines the padding of rating [TextFormField]
   final EdgeInsets padding;
 
+  final bool emoticon;
+
   @override
   _GFRatingState createState() => _GFRatingState();
 }
@@ -111,6 +114,43 @@ class _GFRatingState extends State<GFRating> {
             );
     }
 
+    if(widget.emoticon){
+      if(widget.value == 1){
+        return Icon(
+          Icons.sentiment_very_dissatisfied,
+          color: Colors.red,
+          size: 40,
+        );
+      } else if(widget.value == 2){
+        return Icon(
+          Icons.sentiment_dissatisfied,
+          color: Colors.redAccent,
+          size: 40,
+        );
+      } else if(widget.value == 3){
+        return Icon(
+          Icons.sentiment_neutral,
+          color: Colors.amber,
+          size: 40,
+        );
+      } else if(widget.value == 4){
+        return Icon(
+          Icons.sentiment_satisfied,
+          color: Colors.lightGreen,
+          size: 40,
+        );
+      } else {
+        return Icon(
+          Icons.sentiment_satisfied,
+          color: Colors.green,
+          size: 40,
+        );
+      }
+    }
+
+
+
+
     return GestureDetector(
       onTap: () {
         if (widget.onChanged != null) {