SrcollView分页加载数据（MainActivity）

package com.baidu.mylistscroll;

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

import com.baidu.adapter.MyAdapter;

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.util.AttributeSet;
import android.view.Menu;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.ScrollView;

public class MainActivity extends Activity {
   private ListView lv;
   private List<String> list;
   private ScrollView scrollView;
   @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        list = new ArrayList<String>();
        init();
    }
   @Override
   public void onWindowFocusChanged(boolean hasFocus) {

       super.onWindowFocusChanged(hasFocus);
       setListViewHeightBasedOnChildren(lv);
   }
   private void init() {
       //找到相应的控件
       lv = (ListView) findViewById(R.id.lv);
       scrollView = (ScrollView) findViewById(R.id.ss);
       getData();
   }
   private void getData() {
       for(int i=0;i<40;i++){
           list.add("第"+i+"条目");
       }
       MyAdapter adapter=new MyAdapter(MainActivity.this,list);
       lv.setAdapter(adapter);
       lv.setOnTouchListener(new View.OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                if(event.getAction() == MotionEvent.ACTION_UP){
                    scrollView.requestDisallowInterceptTouchEvent(false);
                }else{
                    scrollView.requestDisallowInterceptTouchEvent(true);
                }
                return false;
            }
        });
   }
//设置定义高度的方法
   private void setListViewHeightBasedOnChildren(ListView listView) {
       ListAdapter listAdapter = listView.getAdapter();
       if (listAdapter == null) {
       return;
       }
       int totalHeight = 0;
       for (int i = 0; i < listAdapter.getCount(); i++) {
       View listItem = listAdapter.getView(i, null, listView);
       listItem.measure(0, 0);
       totalHeight += listItem.getMeasuredHeight();
       }
       ViewGroup.LayoutParams params = listView.getLayoutParams();
       params.height = 600/*totalHeight
       + (listView.getDividerHeight() * (listAdapter.getCount() - 1))*/;
       listView.setLayoutParams(params);
   }

}

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SrcollView分页加载数据（MainActivity）

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