public FrameHandler(PageViewTelemetryModule module, Frame frame)
{
this.module = module;
this.frame = frame;
this.frame.Navigating += this.HandleFrameNavigatingEvent;
this.frame.Navigated += this.HandleFrameNavigatedEvent;
this.frame.Unloaded += this.HandleFrameUnloadedEvent;
this.stopwatch = new Stopwatch();
Task dontWait = PlatformDispatcher.RunAsync(this.TrackCurrentFrameContent);
}
public void Dispose()
{
Task dontWait = PlatformDispatcher.RunAsync(() =>
{
// unhook the event handlers; this needs to happen on the UI thread.
Frame current = this.frame;
if (current != null)
{
current.Navigating -= this.HandleFrameNavigatingEvent;
current.Navigated -= this.HandleFrameNavigatedEvent;
current.Unloaded -= this.HandleFrameUnloadedEvent;
this.frame = null;
}
});
}
internal void Initialize()
{
ExceptionHandler.Start(() => PlatformDispatcher.RunAsync(() => this.OnStarted(null)));
CoreApplication.Resuming += (sender, e) => this.OnStarted(e);
CoreApplication.Suspending += (sender, e) => this.OnStopping(new ApplicationStoppingEventArgs(RunWithDeferral(e)));
}
