floating widget formatted

Author: Sandip Kakadiya

lib/components/toast/gf_floating_widget.dart

@@ -49,7 +49,9 @@ class _GFFloatingWidgetState extends State<GFFloatingWidget> {
           Positioned(
               child: Container(
             height: MediaQuery.of(context).size.height,
-            color: widget.showblurness ? widget.blurnessColor??Colors.black54 : null,
+            color: widget.showblurness
+                ? widget.blurnessColor ?? Colors.black54
+                : null,
             child: Stack(
               children: <Widget>[
                 Positioned(