private void CreateAnchorExceptionCompletion(string message)
{
this.textView.Text = message;
this.currentStep = DemoStep.Start;
this.cloudAnchorManager.StopSession();
this.cloudAnchorManager = null;
this.EnableCorrectUIControls();
}
private void StartNewSession()
{
this.DestroySession();
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnAnchorLocated += this.OnAnchorLocated;
this.cloudAnchorManager.OnLocateAnchorsCompleted += this.OnLocateAnchorsCompleted;
this.cloudAnchorManager.OnSessionUpdated += this.OnSessionUpdated;
this.cloudAnchorManager.StartSession();
}
private void DestroySession()
{
if (this.cloudAnchorManager != null)
{
this.cloudAnchorManager.StopSession();
this.cloudAnchorManager = null;
}
this.ClearVisuals();
}
private void AnchorLookedUp(string anchorId)
{
Log.Debug("ASADemo", "anchor " + anchorId);
this.anchorId = anchorId;
this.DestroySession();
bool anchorLocated = false;
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnAnchorLocated += (sender, args) =>
this.RunOnUiThread(() =>
{
CloudSpatialAnchor anchor = args.Anchor;
LocateAnchorStatus status = args.Status;
if (status == LocateAnchorStatus.AlreadyTracked || status == LocateAnchorStatus.Located)
{
anchorLocated = true;
AnchorVisual foundVisual = new AnchorVisual(anchor.LocalAnchor)
{
CloudAnchor = anchor
};
foundVisual.AnchorNode.SetParent(this.arFragment.ArSceneView.Scene);
string cloudAnchorIdentifier = foundVisual.CloudAnchor.Identifier;
foundVisual.SetColor(foundColor);
foundVisual.AddToScene(this.arFragment);
this.anchorVisuals[cloudAnchorIdentifier] = foundVisual;
}
});
this.cloudAnchorManager.OnLocateAnchorsCompleted += (sender, args) =>
{
this.currentStep = DemoStep.Start;
this.RunOnUiThread(() =>
{
if (anchorLocated)
{
this.textView.Text = "Anchor located!";
}
else
{
this.textView.Text = "Anchor was not located. Check the logs for errors and\\or create a new anchor and try again.";
}
this.EnableCorrectUIControls();
});
};
this.cloudAnchorManager.StartSession();
AnchorLocateCriteria criteria = new AnchorLocateCriteria();
criteria.SetIdentifiers(new string[] { anchorId });
this.cloudAnchorManager.StartLocating(criteria);
}
private void AnchorPosted(string anchorNumber)
{
this.RunOnUiThread(() =>
{
this.textView.Text = "Anchor Number: " + anchorNumber;
this.currentStep = DemoStep.Start;
this.cloudAnchorManager.StopSession();
this.cloudAnchorManager = null;
this.ClearVisuals();
this.EnableCorrectUIControls();
});
}
public void OnCreateButtonClicked(object sender, EventArgs args)
{
this.textView.Text = "Scan your environment and place an anchor";
this.DestroySession();
this.cloudAnchorManager = new AzureSpatialAnchorsManager(this.sceneView.Session);
this.cloudAnchorManager.OnSessionUpdated += (_, sessionUpdateArgs) =>
{
SessionStatus status = sessionUpdateArgs.Status;
if (this.currentStep == DemoStep.CreateAnchor)
{
float progress = status.RecommendedForCreateProgress;
if (progress >= 1.0)
{
if (this.anchorVisuals.TryGetValue(string.Empty, out AnchorVisual visual))
{
//Transition to saving...
this.TransitionToSaving(visual);
}
else
{
this.feedbackText = "Tap somewhere to place an anchor.";
}
}
else
{
this.feedbackText = $"Progress is {progress:0%}";
}
}
};
this.cloudAnchorManager.StartSession();
this.currentStep = DemoStep.CreateAnchor;
this.EnableCorrectUIControls();
}