Button InkWell

platzi_trips_app/lib/button_purple.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+
+
+class ButtonPurple extends StatelessWidget {
+
+  String buttonText = "Navigate";
+
+  ButtonPurple(this.buttonText);
+
+  @override
+  Widget build(BuildContext context) {
+    // TODO: implement build
+    return InkWell(
+      onTap: () {
+        Scaffold.of(context).showSnackBar(
+            SnackBar(
+              content: Text("Navegando"),
+            )
+        );
+      },
+      child: Container(
+        margin: EdgeInsets.only(
+            top: 30.0,
+            left: 20.0,
+            right: 20.0
+        ),
+        height: 50.0,
+        width: 180.0,
+        decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(30.0),
+            gradient: LinearGradient(
+              colors: [
+                Color(0xFF4268D3),
+                Color(0xFF584CD1)
+              ],
+              begin: FractionalOffset(0.2, 0.0),
+              end: FractionalOffset(1.0, 0.6),
+              stops: [0.0, 0.6],
+              tileMode: TileMode.clamp
+
+            )
+
+        ),
+
+        child: Center(
+          child: Text(
+            buttonText,
+            style: TextStyle(
+              fontSize: 18.0,
+              fontFamily: "Lato",
+              color: Colors.white
+            ),
+
+          ),
+        ),
+
+      ),
+    );
+  }
+
+}

platzi_trips_app/lib/description_place.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'button_purple.dart';
 
 class DescriptionPlace extends StatelessWidget {
 
@@ -105,9 +106,11 @@ class DescriptionPlace extends StatelessWidget {
     );
 
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
       children: <Widget>[
         title_stars,
-        description
+        description,
+        ButtonPurple("Navigate")
       ],
     );