AbOuterListView.java

package com.ab.view.sample;


import android.content.Context;
import android.util.AttributeSet;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MotionEvent;
import android.widget.ListView;
/**
 * 
 * Copyright (c) 2012 All rights reserved
 * 名称：AbOuterListView.java 
 * 描述：这个ListView不会与它里面有可滑动view的事件产生冲突
 * @author zhaoqp
 * @date：2013-10-24 上午11:17:45
 * @version v1.0
 */
public class AbOuterListView extends ListView {
	
	private GestureDetector mGestureDetector;

	public AbOuterListView(Context context) {
		
		super(context);
		mGestureDetector = new GestureDetector(new YScrollDetector());
		setFadingEdgeLength(0);
	}

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

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

	@Override
	public boolean onInterceptTouchEvent(MotionEvent 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 (Math.abs(distanceY) >= Math.abs(distanceX)) {
				return true;
			}
			return false;
		}
	}
}