com.wikitude.tracker

Interface ImageTarget.OnDistanceBetweenTargetsListener

Enclosing interface:

ImageTarget

public static interface ImageTarget.OnDistanceBetweenTargetsListener

Interface definition for a callback to be invoked when the distance between two ImageTargets changes.

Method Summary

Modifier and Type	Method and Description
void	onDistanceBetweenTargetsChanged(int distance, ImageTarget firstTarget, ImageTarget secondTarget) Is called whenever the distance between the ImageTarget this listener is set to and another ImageTarget changes by an amount larger than the threshold.

Method Detail

onDistanceBetweenTargetsChanged

void onDistanceBetweenTargetsChanged(int distance,
                                     ImageTarget firstTarget,
                                     ImageTarget secondTarget)

Is called whenever the distance between the ImageTarget this listener is set to and another ImageTarget changes by an amount larger than the threshold. The threshold is defined by ImageTracker.setDistanceChangedThreshold(int).

Parameters:

distance - The distance between the ImageTargets in mm.