private void DestroySession()
{
if (this.cloudAnchorManager != null)
{
this.cloudAnchorManager.StopSession();
this.cloudAnchorManager = null;
}
this.StopWatcher();
this.ClearVisuals();
}
private void AnchorLookedUp(string anchorId)
{
Log.Debug("ASADemo", "anchor " + anchorId);
this.anchorId = anchorId;
this.DestroySession();
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnAnchorLocated += (sender, args) =>
this.RunOnUiThread(() =>
{
CloudSpatialAnchor anchor = args.Args.Anchor;
LocateAnchorStatus status = args.Args.Status;
if (status == LocateAnchorStatus.AlreadyTracked || status == LocateAnchorStatus.Located)
{
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor)
{
CloudAnchor = anchor
};
foundVisual.AnchorNode.SetParent(this.arFragment.ArSceneView.Scene);
string cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.Render(this.arFragment);
this.anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
});
this.cloudAnchorManager.OnLocateAnchorsCompleted += (sender, args) =>
{
this.currentStep = DemoStep.DemoScreenshotMode;
this.RunOnUiThread(() =>
{
this.textView.Text = "Anchor located! Grab A Screenshot!";
this.EnableCorrectUIControls();
});
};
this.cloudAnchorManager.StartSession();
AnchorLocateCriteria criteria = new AnchorLocateCriteria();
criteria.SetIdentifiers(new string[] { anchorId });
this.cloudAnchorManager.StartLocating(criteria);
}
