HERE Android SDK Developer's Guide

OnPreDrawListener

The interface OnPreDrawListener is a member of com.here.android.mpa.ar.ARController.

Interface Summary

public static abstract interface ARController.OnPreDrawListener

Listener for the livesight frame pre draw event.

[For complete information, see the section Interface Details]

Method Summary

Table 1. Methods in OnPreDrawListener
Methods

public abstract void onPreDraw ()

Livesight frame pre draw callback

Interface Details

Listener for the livesight frame pre draw event. This event is triggered just before the livesight frame is being composited. This listener is useful in case client wants to update items before they are drawn and synchronize the update action with the draw cycle.

Called on the Render thread.

Method Details

public abstract void onPreDraw ()

Livesight frame pre draw callback

Called on the Render thread.