In Signup folder added widgets folder and Signup4 page some changes

Author: kalismeras61

lib/page/signup/SignPageFour.dart

@@ -137,30 +137,34 @@ class _SignPageFourState extends State<SignPageFour> {
             Positioned(
               bottom: _media.height / 6.3,
               right: 15,
-              child: InkWell(
-                onTap: () => print("Tapped Login Button"),
-                splashColor: Colors.red,
-                child: Container(
-                  height: 50,
-                  width: 50,
-                  decoration: BoxDecoration(
-                    shape: BoxShape.circle,
-                    gradient: SIGNUP_CIRCLE_BUTTON_BACKGROUND,
-                  ),
-                  child: Icon(
-                    Icons.arrow_forward,
-                    size: 26,
-                    color: Colors.white70,
-                  ),
-                ),
-              ),
+              child: signUpButton(),
             ),
           ],
         ),
       ),
     ));
   }
 
+  Widget signUpButton() {
+    return InkWell(
+      onTap: () => print("Tapped Login Button"),
+      splashColor: Colors.red,
+      child: Container(
+        height: 50,
+        width: 50,
+        decoration: BoxDecoration(
+          shape: BoxShape.circle,
+          gradient: SIGNUP_CIRCLE_BUTTON_BACKGROUND,
+        ),
+        child: Icon(
+          Icons.arrow_forward,
+          size: 26,
+          color: Colors.white70,
+        ),
+      ),
+    );
+  }
+
   Widget inputText(
     String fieldName,
     String hintText,