From 75982102d8bdfed14680fbebe52c72b22b7fb85d Mon Sep 17 00:00:00 2001
From: AYM1607 <u.g.a.mariano@gmail.com>
Date: Fri, 8 Mar 2019 22:39:16 -0600
Subject: [PATCH] Changed the callback in loginscreen to be an arrow function,
 added docs for the attributes in gradient button

---
 lib/src/screens/login_screen.dart    |  2 +-
 lib/src/widgets/gradient_button.dart | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/src/screens/login_screen.dart b/lib/src/screens/login_screen.dart
index 0b2ca41..d51f9b1 100644
--- a/lib/src/screens/login_screen.dart
+++ b/lib/src/screens/login_screen.dart
@@ -23,7 +23,7 @@ class LoginScreen extends StatelessWidget {
             Expanded(
               child: Center(
                 child: GradientButton(
-                  onTap: _authService.googleLoginAndSignup(),
+                  onTap: () => _authService.googleLoginAndSignup(),
                   height: 50,
                   width: 310,
                   radius: 25,
diff --git a/lib/src/widgets/gradient_button.dart b/lib/src/widgets/gradient_button.dart
index c5799a3..4f9f528 100644
--- a/lib/src/widgets/gradient_button.dart
+++ b/lib/src/widgets/gradient_button.dart
@@ -1,13 +1,21 @@
-import 'dart:math';
-
 import 'package:flutter/material.dart';
 
 class GradientButton extends StatelessWidget {
+  /// The border radius of the button.
   final double radius;
+
+  /// The Widget to be contained inside the button.
   final Widget child;
+
+  /// Height of the button.
   final double height;
+
+  /// Width of the button.
   final double width;
-  final onTap;
+
+  /// Function to be called when the button is pressed.
+  final VoidCallback onTap;
+
   GradientButton({
     this.radius = 4,
     @required this.child,