android 向模拟发送多点触摸事件~

来源：互联网发布：贪吃蛇大作战源码编辑：程序博客网时间：2024/05/21 14:47

原贴 http://blog.csdn.net/ppcst/article/details/7255301

要向android发送系统多点触摸事件，发现网上有人问，但是没有人有答案~我也发过帖子没有人回答~搞了好久很搞出来~google真TMD不搞个文档，搞个例子~

贴下代码~下面是适合2.2的~

public boolean sendMoveDouble()
{
  //point 1 release first
  Log.i("key", "199199 send sendMovedoubl...........e");

  Instrumentation inst = new Instrumentation();
  MotionEvent e;
  //nano
  e=MotionEvent.obtainNano(SystemClock.uptimeMillis(),
    SystemClock.uptimeMillis(), System.nanoTime(),
    0, 1, new int[]{0},
    new float[]{bx1, by1, 1, 1}, 0,
             0, 0, 0, 0);
  Log.i("key", "199199 send sendMovedoubl...........1");
  inst.sendPointerSync(e);
      SystemClock.sleep(200);//Ms

  e=MotionEvent.obtainNano(SystemClock.uptimeMillis(),
    SystemClock.uptimeMillis(), System.nanoTime(),
    261, 2, new int[]{0, 1},
    new float[]{bx1, by1, 1, 1, ex1, ey1, 1, 1}, 0,
             0, 0, 0, 0);
  Log.i("key", "199199 send sendMovedoubl...........2");
  inst.sendPointerSync(e);
      SystemClock.sleep(200);//Ms

  e=MotionEvent.obtainNano(SystemClock.uptimeMillis(),
    SystemClock.uptimeMillis(), System.nanoTime(),
    2, 2, new int[]{0, 1},
    new float[]{bx2, by2, 1, 1, ex2, ey2, 1, 1}, 0,
             0, 0, 0, 0);
  Log.i("key", "199199 send sendMovedoubl...........3");
  inst.sendPointerSync(e);
      SystemClock.sleep(200);//Ms

  e=MotionEvent.obtainNano(SystemClock.uptimeMillis(),
    SystemClock.uptimeMillis(), System.nanoTime(),
    6, 2, new int[]{0, 1},
    new float[]{bx2, by2, 1, 1, ex2, ey2, 1, 1}, 0,
             0, 0, 0, 0);
  inst.sendPointerSync(e);
      SystemClock.sleep(200);//Ms
  Log.i("key", "199199 send sendMovedoubl...........4");

  e=MotionEvent.obtainNano(SystemClock.uptimeMillis(),
    SystemClock.uptimeMillis(), System.nanoTime(),
    1, 1, new int[]{1},
    new float[]{bx2, by2, 1, 1}, 0,
             0, 0, 0, 0);
  Log.i("key", "199199 send sendMovedoubl...........5");

inst.sendPointerSync(e);

return true;
}

MotionEvent.obtainNano这个函数是2.2的，在SDK中没有，你必须有android的源码，在源码中编译才能链接到！在sdk中提示没有这个函数

利用这个代码我在2.2中成功的实现了放大和缩小