From b4110ca4387556cbde5d1855bf375fbf8b65e833 Mon Sep 17 00:00:00 2001
From: Nishant Srivastava <nisrulz@gmail.com>
Date: Sat, 20 Jan 2018 03:23:01 +0530
Subject: [PATCH] updated: using_listview example with working implementation

---
 using_listview/lib/contact_page.dart          | 33 +++++++++++++++++++
 .../lib/contactlist/contact_list.dart         | 23 +++++++++++++
 .../lib/contactlist/contact_list_item.dart    | 16 +++++++++
 .../lib/contactlist/modal/contact.dart        |  6 ++++
 using_listview/lib/main.dart                  | 20 ++++-------
 5 files changed, 85 insertions(+), 13 deletions(-)
 create mode 100644 using_listview/lib/contact_page.dart
 create mode 100644 using_listview/lib/contactlist/contact_list.dart
 create mode 100644 using_listview/lib/contactlist/contact_list_item.dart
 create mode 100644 using_listview/lib/contactlist/modal/contact.dart

diff --git a/using_listview/lib/contact_page.dart b/using_listview/lib/contact_page.dart
new file mode 100644
index 0000000..1446a9a
--- /dev/null
+++ b/using_listview/lib/contact_page.dart
@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+import 'package:using_listview/contactlist/contact_list.dart';
+import 'package:using_listview/contactlist/modal/contact.dart';
+
+class ContactPage extends StatelessWidget {
+  _buildContactList() {
+    return <ContactModal>[
+      const ContactModal(
+          fullName: 'Romain Hoogmoed', email: 'romain.hoogmoed@example.com'),
+      const ContactModal(
+          fullName: 'Emilie Olsen', email: 'emilie.olsen@example.com'),
+      const ContactModal(
+          fullName: 'Nishant Srivastava', email: 'nishant.srivastava@example.com'),
+      const ContactModal(
+          fullName: 'Romain Hoogmoed', email: 'romain.hoogmoed@example.com'),
+      const ContactModal(
+          fullName: 'Emilie Olsen', email: 'emilie.olsen@example.com'),
+      const ContactModal(
+          fullName: 'Nishant Srivastava', email: 'nishant.srivastava@example.com'),
+      const ContactModal(
+          fullName: 'Romain Hoogmoed', email: 'romain.hoogmoed@example.com'),
+      const ContactModal(
+          fullName: 'Emilie Olsen', email: 'emilie.olsen@example.com'),
+      const ContactModal(
+          fullName: 'Nishant Srivastava', email: 'nishant.srivastava@example.com'),
+    ];
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return new Scaffold(body: new ContactsList(_buildContactList()));
+  }
+}
diff --git a/using_listview/lib/contactlist/contact_list.dart b/using_listview/lib/contactlist/contact_list.dart
new file mode 100644
index 0000000..cf9c538
--- /dev/null
+++ b/using_listview/lib/contactlist/contact_list.dart
@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+import 'package:using_listview/contactlist/contact_list_item.dart';
+import 'package:using_listview/contactlist/modal/contact.dart';
+
+class ContactsList extends StatelessWidget {
+  final List<ContactModal> _contactModal;
+
+  ContactsList(this._contactModal);
+
+  @override
+  Widget build(BuildContext context) {
+    return new ListView(
+      padding: new EdgeInsets.symmetric(vertical: 8.0),
+      children: _buildContactsList(),
+    );
+  }
+
+  List<ContactListItem> _buildContactsList() {
+    return _contactModal
+        .map((contact) => new ContactListItem(contact))
+        .toList();
+  }
+}
diff --git a/using_listview/lib/contactlist/contact_list_item.dart b/using_listview/lib/contactlist/contact_list_item.dart
new file mode 100644
index 0000000..6d10066
--- /dev/null
+++ b/using_listview/lib/contactlist/contact_list_item.dart
@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:using_listview/contactlist/modal/contact.dart';
+
+class ContactListItem extends StatelessWidget {
+  final ContactModal _contactModal;
+
+  ContactListItem(this._contactModal);
+
+  @override
+  Widget build(BuildContext context) {
+    return new ListTile(
+        leading: new CircleAvatar(child: new Text(_contactModal.fullName[0])),
+        title: new Text(_contactModal.fullName),
+        subtitle: new Text(_contactModal.email));
+  }
+}
diff --git a/using_listview/lib/contactlist/modal/contact.dart b/using_listview/lib/contactlist/modal/contact.dart
new file mode 100644
index 0000000..51dd40a
--- /dev/null
+++ b/using_listview/lib/contactlist/modal/contact.dart
@@ -0,0 +1,6 @@
+class ContactModal {
+  final String fullName;
+  final String email;
+
+  const ContactModal({this.fullName, this.email});
+}
diff --git a/using_listview/lib/main.dart b/using_listview/lib/main.dart
index 2ec07aa..08870c8 100644
--- a/using_listview/lib/main.dart
+++ b/using_listview/lib/main.dart
@@ -1,19 +1,13 @@
 import 'package:flutter/material.dart';
+import 'package:using_listview/contact_page.dart';
 
-void main() => runApp(new MyApp());
-
-class MyApp extends StatelessWidget {
-  // This widget is the root of your application.
-  @override
-  Widget build(BuildContext context) {
-    return new MaterialApp(
-        home: new Scaffold(
+void main() {
+  runApp(new MaterialApp(
+    home: new Scaffold(
       appBar: new AppBar(
         title: new Text("Using Listview"),
       ),
-      body: new Center(
-        child: new Text("Hello World!"),
-      ),
-    ));
-  }
+      body: new ContactPage(),
+    ),
+  ));
 }