Here you can find the source of transformEvent(final MotionEvent e, final Matrix m)
public static MotionEvent transformEvent(final MotionEvent e, final Matrix m)
//package com.java2s; /*/*w w w. j a va2s.c o m*/ * Copyright (C) 2012 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.graphics.Matrix; import android.view.MotionEvent; public class Main { public static MotionEvent transformEvent(final MotionEvent e, final Matrix m) { final MotionEvent newEvent = MotionEvent.obtain(e); newEvent.transform(m); return newEvent; } }