an overview of the windows phone 7 platform

Windows Phone 7

Jonas Follesø

BEKK Avdelingsmøte 02. Desember 2010

ABOUT ME

JONAS FOLLESØ[email protected]

http://jonas.follesoe.no

@follesoe

AGENDA:- WP7 PLATFORM- PHONE APIs- BLEND 4- MARKET PLACE- TDD- RUBY- DEMOS!

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WINDOWS PHONE 7

A FRESH START!

XNA FOR GAMES

SILVERLIGHT FOR APPS

KNOW SILVERLIGHT?

THEN YOU KNOW WP7!

HELLO WORLD

DEMO

METRO DESIGN

LANGUAGE

BLEND 4DEMO

METRO RESOURCES

• Windows Phone 7 Metro Design UI Book PDF - http://bit.ly/fFPDzw

• UI Design and Interaction Guide for Windows Phone 7 v2.0 - http://bit.ly/b2SUlh

• Design Templates for Windows Phone 7 - http://bit.ly/cNQO8j

LAUNCHERS & CHOOSERS

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• CameraCaptureTask• EmailAddressChooserTask• EmailComposeTask• MarketplaceDetailTask• MarketplaceHunTask• MarketplaceReviewTask• MarketplaceSearchTask• MediaPlayerLauncher• PhoneCallTask• PhoneNumberChooserTask• PhotoChooserTask• SaveEmailAddressTask• SavePhoneNumberTask• SearchTask• SmsComposeTask• WebBrowserTask

LAUNCH BUILT IN APP WITH SOME DATA

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private void smsCompose_Click(object sender, RoutedEventArgs e){ var smsCompose = new SmsComposeTask(); smsCompose.To = "97706660"; smsCompose.Body = "Hello NNUG!"; smsCompose.Show();}

LAUNCH BUILT IN APP TO CHOOSE

SOME DATA

private void choose_Click(object sender, RoutedEventArgs e){ var emailChooser = new EmailAddressChooserTask(); emailChooser.Completed += emailChooser_Completed; emailChooser.Show();}

private void emailChooser_Completed(object sender, EmailResult e){ if(e.TaskResult == TaskResult.OK) email.Text = e.Email;}

CHOSER & LAUCHER

DEMO

EXECUTION MODEL &

TOMBSTONING

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NO MULTI TASKING

BUT...

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FAST ACTIVATION &

DEACTIVATION

GIVES IMPRESSION OF

APP RUNNING IN

BACKGROUND

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THE 4 EVENTS OF THE APP LIFE CYCLE

Application_LaunchingApplication_DeactivatedApplication_ActivatedApplication_Closing

Launching Running

Closing Deactivating Activating

Chooser/Task/Other

PERSISTENT DATA

• Data shared by all instances of app

• Save and loaded from Isolated Storage

• Load on start-up, save on user action or when closing

TRANSIENT STATE

• Data for instance of application

• Stored in State Dictionary

• App or Page level state

PAGE STATE• Poisition of ScollViewer• Content of TextBox• State of other UI elements

• Managed by State property on Page object

• OnNavigatedTo & OnNavigatedFrom

protected override void OnNavigatedFrom(NavigationEventArgs e){ State.Add("VerticalOffset", scrollView.VerticalOffset); State.Add("HorizontalOffset", scrollView.HorizontalOffset);}

protected override void OnNavigatedTo(NavigationEventArgs e){ if(State.ContainsKey("VerticalOffset") && State.ContainsKey("HorizontalOffset")) { scrollView.ScrollToVerticalOffset( Convert.ToDouble(State["VerticalOffset"]));

scrollView.ScrollToHorizontalOffset( Convert.ToDouble(State["HorizontalOffset"])); }}

APP STATE• State not associated with

spesific page

• Managed by State property on PhoneApplicationService

private void Application_Deactivated(object sender, DeactivatedEventArgs e){ var viewModel = (ViewModel)RootFrame.DataContext; PhoneApplicationService.Current.State .Add("ExpenceReport", viewModel);}

private void Application_Launching(object sender, LaunchingEventArgs e){ if(StorageHelper.FileExists("ExpenceReport.xml")) { var viewModel = StorageHelper.Load<ViewModel>("ExpenceReport.xml"); viewModel.IsDirty = false; RootFrame.DataContext = viewModel; } else { RootFrame.DataContext = new ViewModel(); }}

APP MODEL DEMO

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Launching Running

Closing Deactivating Activating

Chooser/Task/Other

PUSH NOTIFICATIONS

WHEN APP IS NOT RUNNING

TWO TYPES OF

NOTIFICATIONS

WP7 PUSH NOTIFICATIONS

Microsoft Push

Notification

Services

Your Web Applicatio

n

PUSH CLIENT

Notification Namespaces

Push Library

Your WP Application

1Open Channel

2 Hand off channel

URL

3 Pushmessage

4Push message

private void open_Click(object sender, RoutedEventArgs e){ var channel = HttpNotificationChannel.Find("NNUG");

if (channel == null) { channel = new HttpNotificationChannel("NNUG"); }

channel.ChannelUriUpdated += channel_ChannelUriUpdated; channel.ShellToastNotificationReceived += channel_ShellToastNotificationReceived; channel.Open();}

private void channel_ShellToastNotificationReceived

(object sender, NotificationEventArgs e){ foreach (var text in e.Collection) output.Text += text + "\r\n";}

PUSH NOTIFICATION

S FOR TILES

PUSH NOTIFICATION

S DEMO

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ISOLATED STORAGE

FOR SIMPLE DATA STORAGE

NOSQL?NO PROBLEM!

ISOLATED STORAGE

DEMO

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ACCELEROMETER

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var acc = new Accelerometer(); acc.ReadingChanged += acc_ReadingChanged;

private void acc_ReadingChanged (object sender, AccelerometerReadingEventArgs e){ double x = e.X; double y = e.Y; double z = e.Z;}

LOCATION AWARENESSIS KEY WHEN

ON THE GO

SAME API IN .NET 4 &

WP7

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private void start_Click(object sender, System.Windows.RoutedEventArgs e){ var watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.High); watcher.PositionChanged += watcher_PositionChanged; watcher.Start();}

private void watcher_PositionChanged(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e){ var location = e.Position.Location; var lat = location.Latitude; var lon = location.Longitude;}

TDD

FUNDAMENTALPRACTICE

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SAME SILVERLIGHT

UNIT TESTING FRAMEWORK

ON WP7

FLIGHTS NORWAY

MONITORARRIVALS AND

DEPARTURES

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RESTSERVICES

WITH FLIGHT INFORMATION

http://flydata.avinor.no/http://open.bekk.no/2009/12/13/hva-skjer-nar-man-gir-bort-flydata-gratis/

FLIGHTS NORWAY

DEMO

RUBY ON WP7• IronRuby runs on WP7

• Bases on Silverlight & DLR

• Some limitations:• No Reflection.Emit• No Gems• And probably many

more...

IronRuby on WP7 DEMO

MARKET PLACE

• Not available in Norway on launch... but you can Publish Apps

• 99$ for membership

• 30/70 splitt

TILE FLOOD

TILE FLOODDEMO

SUMMARY:- WP7 PLATFORM- PHONE APIs- TDD- BLEND 4- RUBY- DEMOS!

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FORK ME ON GITHUB

http://github.com/follesoe/

/FlightsNorway/DynamicWP7

/MSDNLiveOctober2010

BEKK CONSULTING ASSKUR 39, VIPPETANGEN. P.O. BOX 134 SENTRUM, 0102 OSLO, NORWAY.

WWW.BEKK.NO

Jonas FollesøSenior Consultant+47 977 06660

[email protected]@follesoe.no

mailto:[email protected]

mailto:[email protected]

an overview of the windows phone 7 platform

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