android 三个Listview共享一个滚动条 实例源码下载

【实例截图】

【核心代码】3listview example

package com.test;
import java.util.ArrayList;
import java.util.HashMap;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ScrollView;
import android.widget.TextView;

import com.listviewtest.R;

/**
 * 三个Listview共享一个滚动条
 * @author mark
 *
 */
public class MainActivity extends Activity{
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉标题栏
		setContentView(R.layout.main);
		
		initView();
		
		addFirstListview();
		
		addSecondListview();
		
		addThirdListview();
		
		//scrollView.addView(all);
	}

	ScrollView scrollView;
	LinearLayout all;
	private void initView() {
		LayoutInflater inflater = LayoutInflater.from(MainActivity.this);
		//LinearLayout linearLayout = (LinearLayout) inflater.inflate(R.layout.main, null);
		//layout_topic = (LinearLayout) linearLayout.findViewById(R.id.linearlayout);
		
		all = (LinearLayout) findViewById(R.id.linearlayout);
		scrollView = (ScrollView) findViewById(R.id.scrollview);
				
		 
	}
	
	private void addFirstListview( ){
		TextView textView = new TextView(MainActivity.this);
		textView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
		textView.setText("第一个列表");
		textView.setGravity(Gravity.LEFT);
		textView.setTextSize(18);
		textView.setTextColor(Color.BLACK);
		all.addView(textView);
		
		
		ArrayList<HashMap<String, Object>> arraylist = new ArrayList<HashMap<String, Object>>(); // 生成动态数组
		HashMap<String, Object> map;
		for (int i = 1; i <= 10; i   ) {
			map = new HashMap<String, Object>();
			map.put("text", "text"   i );

			arraylist.add(map);
		}
		
		ListViewAdapter listViewAdapter = new ListViewAdapter(MainActivity.this, arraylist);
		ListView listView = new ListView(MainActivity.this);
		int height = arraylist.size() * (int) getResources().getDimension(R.dimen.listview_item_height);
		listView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, height));
		listView.setDividerHeight(1);
		 
		listView.setAdapter(listViewAdapter);
		all.addView(listView);
	}
	
	private void addSecondListview( ){
		TextView textView = new TextView(MainActivity.this);
		textView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
		textView.setText("第二个列表");
		textView.setGravity(Gravity.LEFT);
		textView.setTextSize(18);
		textView.setTextColor(Color.BLACK);
		all.addView(textView);
		
		
		ArrayList<HashMap<String, Object>> arraylist = new ArrayList<HashMap<String, Object>>(); // 生成动态数组
		HashMap<String, Object> map;
		for (int i = 11; i <= 20; i   ) {
			map = new HashMap<String, Object>();
			map.put("text", "text"   i );

			arraylist.add(map);
		}
		
		ListViewAdapter listViewAdapter = new ListViewAdapter(MainActivity.this, arraylist);
		
		ListView listView = new ListView(MainActivity.this);
		int height = arraylist.size() * (int) getResources().getDimension(R.dimen.listview_item_height);
		listView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, height));
		listView.setDividerHeight(1);
		 
		listView.setAdapter(listViewAdapter);
		all.addView(listView);
	}
	
	private void addThirdListview( ){
		TextView textView = new TextView(MainActivity.this);
		textView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
		textView.setText("第三个列表");
		textView.setGravity(Gravity.LEFT);
		textView.setTextSize(18);
		textView.setTextColor(Color.BLACK);
		all.addView(textView);
		
		
		ArrayList<HashMap<String, Object>> arraylist = new ArrayList<HashMap<String, Object>>(); // 生成动态数组
		HashMap<String, Object> map;
		for (int i = 21; i <= 30; i   ) {
			map = new HashMap<String, Object>();
			map.put("text", "text"   i );

			arraylist.add(map);
		}
		
		ListViewAdapter listViewAdapter = new ListViewAdapter(MainActivity.this, arraylist);
		ListView listView = new ListView(MainActivity.this);
		int height = arraylist.size() * (int) getResources().getDimension(R.dimen.listview_item_height);
		listView.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, height));
		listView.setDividerHeight(1);
		 
		listView.setAdapter(listViewAdapter);
		all.addView(listView);
	}
}