public interface ImageTrackerListener
Modifier and Type | Method and Description |
---|---|
void |
onErrorLoadingTargets(ImageTracker tracker,
WikitudeError error)
Will be called if there was an error when loading the targets
|
void |
onExtendedTrackingQualityChanged(ImageTracker tracker,
ImageTarget target,
int oldTrackingQuality,
int newTrackingQuality)
Called when the tracker is running in extended mode and the quality of the tracking
changed
|
void |
onImageLost(ImageTracker tracker,
ImageTarget target)
Will be called when an
ImageTarget is lost by the tracker |
void |
onImageRecognized(ImageTracker tracker,
ImageTarget target)
Will be called when an
ImageTarget is first recognized by the tracker |
void |
onImageTracked(ImageTracker tracker,
ImageTarget target)
Called repeatedly when the
ImageTarget is tracked by the tracker |
void |
onTargetsLoaded(ImageTracker tracker)
Will be called when the tracker successfully loaded the targets
|
void onTargetsLoaded(ImageTracker tracker)
tracker
- The ObjectTracker
which loaded the targetsvoid onErrorLoadingTargets(ImageTracker tracker, WikitudeError error)
tracker
- The ObjectTracker
which caused the errorerror
- The error object describing the issue.void onImageRecognized(ImageTracker tracker, ImageTarget target)
ImageTarget
is first recognized by the trackertracker
- The ObjectTracker
that recognized the targettarget
- Contains information about the tracked ImageTarget
void onImageTracked(ImageTracker tracker, ImageTarget target)
ImageTarget
is tracked by the trackertracker
- The ObjectTracker
that is tracking the targettarget
- Contains information about the tracked ImageTarget
void onImageLost(ImageTracker tracker, ImageTarget target)
ImageTarget
is lost by the trackertracker
- The ObjectTracker
that lost the targettarget
- Contains information about the tracked ImageTarget
void onExtendedTrackingQualityChanged(ImageTracker tracker, ImageTarget target, int oldTrackingQuality, int newTrackingQuality)
tracker
- The ImageTracker
that is running in extended modetarget
- Contains information about the tracked ImageTarget
oldTrackingQuality
- The previous tracking qualitynewTrackingQuality
- The current tracking quality