水平滑动的ListView

package com.m4399.gamecenter.widget;

import com.m4399.gamecenter.util.LogTag;

import android.content.Context;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.view.View;
import android.widget.ListView;

/**
 * 解决横向滑动控件在ListView中的减点问题的ListView
 * 
 * @author LRChao
 * @date 2013-3-6
 * 
 */
public class HorizontalScrollListView extends ListView {

	private final String TAG = "HorizontalScrollListView";
	private GestureDetector mGestureDetector;
	View.OnTouchListener mGestureListener;

	public HorizontalScrollListView(Context context) {
		super(context);
	}

	public HorizontalScrollListView(Context context, AttributeSet attrs) {
		super(context, attrs);
		mGestureDetector = new GestureDetector(new YScrollDetector());
		setFadingEdgeLength(0);
	}

	public HorizontalScrollListView(Context context, AttributeSet attrs,
			int defStyle) {
		super(context, attrs, defStyle);
	}

	@Override
	public boolean onInterceptTouchEvent(MotionEvent ev) {
//		getParent().requestDisallowInterceptTouchEvent(true);
//		switch (ev.getAction()) {
//		case MotionEvent.ACTION_DOWN:
//			LogTag.showTAG_e("onInterceptTouchEvent", "ACTION_DOWN");
//			break;
//		case MotionEvent.ACTION_UP:
//			LogTag.showTAG_e("onInterceptTouchEvent", "ACTION_UP");
//			break;
//		case MotionEvent.ACTION_MOVE:
//			LogTag.showTAG_e("onInterceptTouchEvent", "ACTION_MOVE");
//			break;
//
//		default:
//			break;
//		}
		LogTag.showTAG_e("onInterceptTouchEvent", super.onInterceptTouchEvent(ev)
				|| mGestureDetector.onTouchEvent(ev));
		return super.onInterceptTouchEvent(ev)
				|| mGestureDetector.onTouchEvent(ev);
	}

	class YScrollDetector extends SimpleOnGestureListener {
		@Override
		public boolean onScroll(MotionEvent e1, MotionEvent e2,
				float distanceX, float distanceY) {
			if(distanceY !=0 && distanceX != 0){
				if (Math.abs(distanceY) >= Math.abs(distanceX)) {
					return true;
				}
				return false;	
			}
			return false;
		}
	}
//	@Override
//	public boolean onTouchEvent(MotionEvent ev) {
//		switch (ev.getAction()) {
//		case MotionEvent.ACTION_DOWN:
//			LogTag.showTAG_e("onTouchEvent", "ACTION_DOWN");
//			break;
//		case MotionEvent.ACTION_UP:
//			LogTag.showTAG_e("onTouchEvent", "ACTION_UP");
//			break;
//		case MotionEvent.ACTION_MOVE:
//			LogTag.showTAG_e("onTouchEvent", "ACTION_MOVE");
//			break;
//			
//
//		default:
//			break;
//		}
//		LogTag.showTAG_e("onTouchEvent", super.onTouchEvent(ev));
//		LogTag.showTAG_e("onTouchEvent", super.onTouchEvent(ev)|| mGestureDetector.onTouchEvent(ev));
//		return super.onTouchEvent(ev);
//	}
}