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author | Jason Smith <jason.smith@xamarin.com> | 2016-03-22 13:02:25 -0700 |
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committer | Jason Smith <jason.smith@xamarin.com> | 2016-03-22 16:13:41 -0700 |
commit | 17fdde66d94155fc62a034fa6658995bef6fd6e5 (patch) | |
tree | b5e5073a2a7b15cdbe826faa5c763e270a505729 /Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs | |
download | xamarin-forms-17fdde66d94155fc62a034fa6658995bef6fd6e5.tar.gz xamarin-forms-17fdde66d94155fc62a034fa6658995bef6fd6e5.tar.bz2 xamarin-forms-17fdde66d94155fc62a034fa6658995bef6fd6e5.zip |
Initial import
Diffstat (limited to 'Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs')
-rw-r--r-- | Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs b/Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs new file mode 100644 index 00000000..31973212 --- /dev/null +++ b/Xamarin.Forms.Platform.WinRT/WindowsBasePage.cs @@ -0,0 +1,56 @@ +using System; +using System.ComponentModel; +using Windows.ApplicationModel; + +#if WINDOWS_UWP + +namespace Xamarin.Forms.Platform.UWP +#else + +namespace Xamarin.Forms.Platform.WinRT +#endif +{ + public abstract class WindowsBasePage : Windows.UI.Xaml.Controls.Page + { + public WindowsBasePage() + { + Windows.UI.Xaml.Application.Current.Suspending += OnApplicationSuspending; + Windows.UI.Xaml.Application.Current.Resuming += OnApplicationResuming; + } + + protected Platform Platform { get; private set; } + + protected abstract Platform CreatePlatform(); + + protected void LoadApplication(Application application) + { + if (application == null) + throw new ArgumentNullException("application"); + + Application.Current = application; + Platform = CreatePlatform(); + Platform.SetPage(Application.Current.MainPage); + application.PropertyChanged += OnApplicationPropertyChanged; + + Application.Current.SendStart(); + } + + void OnApplicationPropertyChanged(object sender, PropertyChangedEventArgs e) + { + if (e.PropertyName == "MainPage") + Platform.SetPage(Application.Current.MainPage); + } + + void OnApplicationResuming(object sender, object e) + { + Application.Current.SendResume(); + } + + async void OnApplicationSuspending(object sender, SuspendingEventArgs e) + { + SuspendingDeferral deferral = e.SuspendingOperation.GetDeferral(); + await Application.Current.SendSleepAsync(); + deferral.Complete(); + } + } +}
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