add file

lib/pages/message/home/message_notification_item.dart

+import 'package:flutter/material.dart';
+import 'package:gmalpha_flutter/model/message/message.dart';
+
+class MessageNotificationItem extends StatelessWidget {
+  final NotificationItem notification;
+  VoidCallback onPressed;
+
+  MessageNotificationItem({Key key, this.notification, this.onPressed}) : super(key: key);
+  @override
+  Widget build(BuildContext context) {
+    
+    var icon = new Container(
+     child:  new Padding(
+      padding: EdgeInsets.only(left: 40),
+      child: ImageIcon(
+        AssetImage(notification.icon),
+        size: 30,
+      ),
+     )
+    );
+
+     var titleRow = new Row (
+      children: <Widget>[
+        new Row (
+           mainAxisAlignment: MainAxisAlignment.start,
+           children: <Widget>[ 
+              Text(notification.title, style: TextStyle(color: Color(0xff323232), fontWeight: FontWeight.bold, fontSize: 13)),
+              new Padding (
+              padding: EdgeInsets.only(left: 8, right: 50),
+              child:   Text(notification.content, style: TextStyle(color: Color(0xff323232), fontSize: 13)),
+             )
+           ],
+         ),
+      ],
+    );
+    var arrow = new Row(
+      children: <Widget>[
+        new Container(
+          color: Color(0xff323232),
+          child: new Padding(
+            padding: EdgeInsets.only(top: 6, bottom: 6, right: 9, left: 9),
+            child: Text('9', style: TextStyle(color: Color(0xffffffff), fontSize: 11)),
+          ),
+        ),
+        new Icon(Icons.arrow_right)
+    
+      ],
+    );
+  
+
+    return new GestureDetector(
+      onTap: onPressed,
+      // onTap: timeStr(),
+      child: new Container(
+          child: new Column(
+            children: <Widget>[
+              new Row(
+                children: <Widget>[
+                    new Padding(
+                      padding: const EdgeInsets.only(right: 16),
+                      child: new Container(
+                        child: new Center(
+                            child: icon,
+                            // child: contentImg,
+                        ),
+                      ),
+                    ),
+                    new Expanded(
+                      child: titleRow,
+                    ),
+                    new Expanded(
+                      child: arrow,
+                    ),
+                  ],
+              ),
+              titleRow
+
+            ],
+          ),
+      ),
+    );
+  }
+}