ListView嵌套ViewPager

关键：ListView的每一行包含一个ViewPager，即在Adapter的getView()方法中返回的是一个带ViewPager的布局。另外在自定义的ViewPager中需要自己根据滑动的位置和距离判断是由ViewPager自己处理滑动还是由父容器ListView来进行处理。示例如下：

MainActivity：

package com.home;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ListView;

public class MainActivity extends Activity {
	private ListView listView;
	private List<String> list = new ArrayList<String>();

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		initData();
		listView = new ListView(this);
		listView.setDividerHeight(1);
		listView.setAdapter(new MyListAdapter(this, list));
		setContentView(listView);
	}

	private void initData() {
		list.add("张三");
		list.add("李四");
		list.add("王五");
		list.add("赵六");
		list.add("杨七");
		list.add("蒋八");
	}

}

MyListAdapter：

package com.home;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.BaseAdapter;
import android.widget.TextView;
import android.widget.RelativeLayout.LayoutParams;

public class MyListAdapter extends BaseAdapter implements OnPageChangeListener {
	private Context context;
	private List<String> list;
	private LayoutInflater inflater;
	// 将要添加到Viewpager中的3个View
	private View view1;
	private View view2;
	private View view3;
	private List<View> views;

	public MyListAdapter(Context context, List<String> list) {
		this.context = context;
		this.list = list;
		inflater = LayoutInflater.from(context);
	}

	// 当列表数据发生变化时,用此方法来更新列表
	public void updateListView(ArrayList<String> list) {
		this.list = list;
		notifyDataSetChanged();
	}

	@Override
	public int getCount() {
		return list.size();
	}

	@Override
	public Object getItem(int position) {
		return list.get(position);
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	@Override
	public View getView(int position, View convertView, ViewGroup arg2) {

		MyViewPager mvp = new MyViewPager(context);
		AbsListView.LayoutParams lp = new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT, 70);
		mvp.setLayoutParams(lp);
		views = new ArrayList<View>();
		view1 = inflater.inflate(R.layout.fragment1, null);
		view2 = inflater.inflate(R.layout.fragment2, null);
		view3 = inflater.inflate(R.layout.fragment3, null);
		views.add(view1);
		views.add(view2);
		views.add(view3);
		TextView nameTV = (TextView) view2.findViewById(R.id.name);
		nameTV.setText(list.get(position));
		mvp.setAdapter(new MyPageAdapter());
		mvp.setOnPageChangeListener(this);
		mvp.setCurrentItem(1);
		return mvp;
	}

	@Override
	public void onPageScrollStateChanged(int arg0) {
	}

	@Override
	public void onPageScrolled(int arg0, float arg1, int arg2) {
	}

	@Override
	public void onPageSelected(int position) {
		if (position == 0) {
		} else if (position == 1) {
		} else if (position == 2) {
		}
	}

	class MyPageAdapter extends PagerAdapter {

		@Override
		public int getCount() {
			return views.size();
		}

		@Override
		public Object instantiateItem(View container, int position) {
			ViewGroup group = (ViewGroup) views.get(position).getParent();
			if (group != null) {
				group.removeView(views.get(position));
			}
			((ViewPager) container).addView(views.get(position));
			return views.get(position);
		}

		@Override
		public boolean isViewFromObject(View arg0, Object arg1) {
			return arg0 == arg1;
		}

		@Override
		public void destroyItem(View container, int position, Object object) {
			((ViewPager) container).removeView(views.get(position));
		}

	}

}

MyViewPager：

package com.home;

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.MotionEvent;

public class MyViewPager extends ViewPager {

	private float xDown;// 记录手指按下时的横坐标。
	private float xMove;// 记录手指移动时的横坐标。
	private float yDown;// 记录手指按下时的纵坐标。
	private float yMove;// 记录手指移动时的纵坐标。
	private boolean viewpagersroll = false;// 当前是否是viewpager滑动

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

	public MyViewPager(Context context, AttributeSet attrs) {
		super(context, attrs);
	}

	@Override
	public boolean dispatchTouchEvent(MotionEvent ev) {
		if (ev.getAction() == MotionEvent.ACTION_DOWN) {
			// 记录按下时的位置
			xDown = ev.getRawX();
			yDown = ev.getRawY();
		} else if (ev.getAction() == MotionEvent.ACTION_MOVE) {
			xMove = ev.getRawX();
			yMove = ev.getRawY();

			if (viewpagersroll) {
				// viewpager自己处理滑动效果
				getParent().requestDisallowInterceptTouchEvent(true);
				return super.dispatchTouchEvent(ev);
			}

			// 这里的动作判断是Viewpager滑动,ListView不滑动
			if (Math.abs(yMove - yDown) < 5 && Math.abs(xMove - xDown) > 20) {
				viewpagersroll = true;
			} else {
				// 由父容器listview来处理滑动效果
				return false;
			}

		} else if (ev.getAction() == MotionEvent.ACTION_UP) {
			viewpagersroll = false;
		}

		return super.dispatchTouchEvent(ev);
	}

}

ViewPager的布局内容：

fragment1.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:padding="5dp"
        android:text="通话"
        android:textSize="20sp" />

</LinearLayout>

fragment2.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >
    
      <TextView 
            android:id="@+id/name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textStyle="bold"
            android:textSize="20sp"
            android:gravity="center"
            android:padding="5dp"/>
</LinearLayout>

fragment3.xml：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >
    
    <TextView 
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:padding="5dp"
        android:text="短信"
        android:textSize="20sp"/>
</LinearLayout>