遇到一些错误，不知道该怎么办。请帮忙。尝试在 android 版本 1.5 中开发蛇游戏并使用 eclipse sdk 版本 4.2.0 似乎这些错误是唯一让我无法调试我的游戏的事情。
The method getX() in the type MotionEvent is not applicable for the arguments (int)
The method getY() in the type MotionEvent is not applicable for the arguments (int)
The method getX() in the type MotionEvent is not applicable for the arguments (int)
The method getY() in the type MotionEvent is not applicable for the arguments (int)
The method getPointerCount() is undefined for the type MotionEvent
The method getPointerId(int) is undefined for the type MotionEvent
ACTION_POINTER_DOWN cannot be resolved or is not a field
The method getX() in the type MotionEvent is not applicable for the arguments (int)
The method getY() in the type MotionEvent is not applicable for the arguments (int)
ACTION_POINTER_UP cannot be resolved or is not a field MultiTouchHandler.java
ACTION_MASK cannot be resolved or is not a field
ACTION_POINTER_ID_MASK cannot be resolved or is not a field
ACTION_POINTER_ID_SHIFT cannot be resolved or is not a field
The method getPointerId(int) is undefined for the type MotionEvent
编码：
public boolean onTouch(View v, MotionEvent event) {
synchronized (this) {
int action = event.getAction() & MotionEvent.ACTION_MASK;
int pointerIndex = (event.getAction() & MotionEvent.ACTION_POINTER_ID_MASK) >> MotionEvent.ACTION_POINTER_ID_SHIFT;
int pointerId = event.getPointerId(pointerIndex);
switch (action) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_POINTER_DOWN:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DOWN;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
isTouched[pointerId] = true;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_CANCEL:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_UP;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
isTouched[pointerId] = false;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_MOVE:
int pointerCount = event.getPointerCount();
for (int i = 0; i < pointerCount; i++) {
pointerIndex = i;
pointerId = event.getPointerId(pointerIndex);
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DRAGGED;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[pointerId] = (int) (event
.getX(pointerIndex) * scaleX);
touchEvent.y = touchY[pointerId] = (int) (event
.getY(pointerIndex) * scaleY);
touchEventsBuffer.add(touchEvent);
}
break;
}
return true;
}
}