手势识别

public class Gesture implements OnGestureListener { private GestureDetector gestureDetector; public void onTouchEvent(MotionEvent event) { gestureDetector.onTouchEvent(event); } public Gesture(Context context) { gestureDetector = new GestureDetector(context, this); } @Override public boolean onDown(MotionEvent e) { // TODO Auto-generated method stub return false; } @Override public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { // TODO Auto-generated method stub return false; } @Override public void onLongPress(MotionEvent e) { // TODO Auto-generated method stub } @Override public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { // TODO Auto-generated method stub return false; } @Override public void onShowPress(MotionEvent e) { // TODO Auto-generated method stub } @Override public boolean onSingleTapUp(MotionEvent e) { // TODO Auto-generated method stub return false; }}


gesture = new Gesture(context);//在适当时刻初始化Gesture




gesture.onTouchEvent(event);//放在onTouchEvent中，即将event传递到gesture让其进行识别