package com.android.camera.util; import android.graphics.Matrix; import android.view.MotionEvent; public final class MotionEventHelper { private MotionEventHelper() {} public static MotionEvent transformEvent(MotionEvent e, Matrix m) { // We try to use the new transform method if possible because it uses // less memory. return transformEventNew(e, m); } private static MotionEvent transformEventNew(MotionEvent e, Matrix m) { MotionEvent newEvent = MotionEvent.obtain(e); newEvent.transform(m); return newEvent; } }