Designing for Windows Phone 8
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Session: 2 - Designing for Windows Phone Event: Washington DC Windows Phone 8 Jumpstart Date: March 2013
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Designing for Windows Phone 8
- 3. Design
- 4. Design
- 7. Wide Tiles
- 8. lock screen lock screen background background integration should not be should be ads relevant background The visual focus images should of the lock be simple screen should be the image, not the logo or text
- 9. Design for touch Minimum font size is 15 pt. Recommended touch target size is 9mm Minimum touch target size is 7mm Minimum spacing between elements is 2mm Visual size is 60-100% of the touch target size Provide feedback when an item is touched.
- 10. Layout Alignment
- 12. Multiple Resolutions – Scaling & Touch WVGA 720p 480x800 720x1280
- 13. User Experience Bar Document
- 15. View Data Binding Commands ViewModel Model
- 16. public class KittenObject { public KittenObject() { } public string KittenImage { get; set; } public string KittenName { get; set; } public string KittenAge { get; set; } } Model
- 17. public class MainViewModel : INotifyPropertyChanged { public event PropertyChangedEventHandler PropertyChanged; private void NotifyPropertyChanged(String propertyName) { PropertyChangedEventHandler handler = PropertyChanged; if (null != handler) { handler(this, new PropertyChangedEventArgs(propertyName)); } } } ViewModel
- 18. private string _sampleProperty = "my start value"; public string SampleProperty { get { return _sampleProperty; } set { _sampleProperty = value; NotifyPropertyChanged("SampleProperty"); } } ViewModel
- 19. <TextBox Text="{Binding SampleProperty, Mode=TwoWay}" /> View
- 20. <phone:LongListSelector ItemsSource="{Binding MyListOfItems}" SelectedItem="{Binding MySelectedItem, Mode=TwoWay}" /> View
- 21. View Data Binding Commands ViewModel Model
- 22. <TextBlock x:Name="ContentText" Text="{Binding LineThree, Mode=OneWay}"/> • The Mode property determines how changes are synchronized between the target control and data source – OneTime – Control property is set once to the data value and any subsequent changes are ignored – OneWay – Changes in the data object are synchronized to the control property, but changes in the control are not synchronized back to the data object – TwoWay – Changes in the data object are synchronized to the control property and vice- versa Windows Phone
- 23. class AddItemCommand : ICommand { ViewModel _viewModel; public AddItemCommand(ViewModel viewModel) { _viewModel = viewModel; } public event EventHandler CanExecuteChanged; public bool CanExecute(object parameter) { return true; } public void Execute(object title) <Button Command="{Binding AddCommand}" { CommandParameter="Untitled" Content="Button" _viewModel.AddItem(title as string); HorizontalAlignment="Center" } VerticalAlignment="Center"/> }
- 24. Demo
- 25. http://mvvmlight.codeplex.com/ http://caliburnmicro.codeplex.com/ Laurent Bugnion Rob Eisenberg
- 27. Not running Launching Running
- 28. Not running Closing Launching Exit Application_Closing Running Deactivate Application_Deactivated Deactivating Dormant Dormant
- 29. Not running Closing Launching Running Activating Deactivating Dormant
- 30. Not running Closing Launching Running Activating Deactivating Dormant Tombstoned
- 31. Not running Closing Launching private void Application_Activated(object sender, ActivatedEventArgs e) { Running if (e.IsApplicationInstancePreserved) { // Dormant - objects in memory intact Activating Deactivating } else { Dormant // Tombstoned - need to reload } Tombstoned }
- 32. Not running Closing Launching Running Activating Deactivating Dormant Tombstoned
- 33. <Tasks> <DefaultTask Name ="_default“ NavigationPage="MainPage.xaml“ /> </Tasks> <Tasks> <DefaultTask Name ="_default" NavigationPage="MainPage.xaml"> <BackgroundExecution> <ExecutionType Name="LocationTracking" /> </BackgroundExecution> </DefaultTask> </Tasks>
- 34. Launch Page 1 Page 2 from Start Launch deep link Page 2 from Start
- 35. Launch Page 1 Page 2 from Start Launch FAR Page 1 Page 2 from Start
- 36. Demo
- 38. var isf = IsolatedStorageFile.GetUserStoreForApplication(); IsolatedStorageFileStream fs = new IsolatedStorageFileStream("CaptainsLog.store", FileMode.Open, isf)); StorageFile storageFile = await Windows.Storage.StorageFile.GetFileFromApplicationUriAsync( new Uri("ms-appdata:///local/CaptainsLog.store "));
- 39. StorageFolder localFolder = ApplicationData.Current.LocalFolder; StorageFile storageFile = await localFolder.GetFileAsync("CaptainsLog.store"); Storage APIs align with Windows 8
- 40. Demo
- 46. <Extensions> <Protocol Name="fundamentalsdemo“ NavUriFragment="encodedLaunchUri=%s“ TaskID="_default"/> </Extensions>
- 47. Demo
- 48. URI scheme Description http:[URL] Launches the web browser and navigates to URL Launches the email app and creates a new message. mailto:[email address] Note that the email is not sent until the user taps send. ms-settings-accounts: Launches the Account Settings app. ms-settings-airplanemode: Launches the Airplane Mode Settings app. ms-settings-bluetooth: Launches the Bluetooth Settings app. ms-settings-cellular: Launches the Cellular Settings app. ms-settings-emailandaccounts: Launches the email and accounts settings app. ms-settings-location: Launches the Location Settings app. ms-settings-lock: Launches the Lock Screen settings app. ms-settings-wifi: Launches the Wi-Fi Settings app.