android 带表头,左右两个联动的ListView

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package com.rytong.mylist;  
  
import java.util.ArrayList;  
import java.util.HashMap;  
import java.util.List;  
import java.util.Random;  
  
import android.app.Activity;  
import android.content.Context;  
import android.graphics.Color;  
import android.graphics.Rect;  
import android.os.Bundle;  
import android.view.MotionEvent;  
import android.view.View;  
import android.view.ViewGroup;  
import android.widget.AbsListView;  
import android.widget.BaseAdapter;  
import android.widget.HorizontalScrollView;  
import android.widget.LinearLayout;  
import android.widget.LinearLayout.LayoutParams;  
import android.widget.ListView;  
import android.widget.TextView;  
  
public class SuperTables extends Activity {  
  
    public static final LayoutParams FULL = new LayoutParams(  
            LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);  
    public static final LayoutParams DEFINDELP = new LayoutParams(100, 200);  
    public static final LayoutParams TEXTLP = new LayoutParams(100, 50);  
    public static final int TEXTSIZE = 20;  
    private LinearLayout mainLly;  
    private ListView leftLst;  
    private LinearLayout leftLly;  
  
    private HorizontalScrollView rightHsv;  
    private LinearLayout rightLly;  
    private ListView rightLst;  
  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        // TODO Auto-generated method stub  
        super.onCreate(savedInstanceState);  
        mainLly = new LinearLayout(this);  
        mainLly.setLayoutParams(FULL);  
        mainLly.setOrientation(LinearLayout.HORIZONTAL);  
        initLeft();  
        initRight();  
        setCascading();  
        setContentView(mainLly);  
    }  
  
    private void initLeft() {  
        leftLly = new LinearLayout(this);  
        leftLly.setOrientation(LinearLayout.VERTICAL);  
        leftLly.setLayoutParams(DEFINDELP);  
        leftLst = new ListView(this);  
        leftLst.setLayoutParams(FULL);  
        // 添加ListView头部视图  
        LinearLayout leftHead = new LinearLayout(this);  
        // leftHead.setLayoutParams(TEXTLP);  
        TextView tv = new TextView(this);  
        tv.setText("title");  
        tv.setTextSize(TEXTSIZE);  
        tv.setLayoutParams(TEXTLP);  
        leftHead.addView(tv);  
        leftLly.addView(leftHead);  
        // leftLst.addHeaderView(leftHead);  
        leftLst.setAdapter(new LeftLstAdapter(this, new String[] { "0.0.0.0",  
                "1.1.1.1", "2.2.2.2", "3.3.3.3", "4.4.4.4", "5.5.5.5",  
                "6.6.6.6", "7.7.7.7", "8.8.8.8", "9.9.9.9" }));  
        //leftLst.setScrollBarStyle();  
        //leftLst.setScrollBarStyle(0);  
        leftLst.setCacheColorHint(Color.TRANSPARENT);  
        leftLst.setAlwaysDrawnWithCacheEnabled(true);  
        //隐藏滚动条  
        leftLst.setVerticalScrollBarEnabled(false);  
        leftLly.addView(leftLst);  
        leftLly.setBackgroundColor(Color.WHITE);  
        mainLly.addView(leftLly);  
        getWindow().getDecorView();  
    }  
  
    public class LeftLstAdapter extends BaseAdapter {  
        private Context context_;  
        private String[] data_;  
  
        public LeftLstAdapter(Context context, String[] data) {  
            // TODO Auto-generated constructor stub  
            this.context_ = context;  
            this.data_ = data;  
        }  
  
        @Override  
        public int getCount() {  
            // TODO Auto-generated method stub  
            return data_.length;  
        }  
  
        @Override  
        public Object getItem(int position) {  
            // TODO Auto-generated method stub  
            return data_[position];  
        }  
  
        @Override  
        public long getItemId(int position) {  
            // TODO Auto-generated method stub  
            return position;  
        }  
  
        @Override  
        public View getView(int position, View convertView, ViewGroup parent) {  
            // TODO Auto-generated method stub  
            LinearLayout lly = new LinearLayout(context_);  
            TextView tv = new TextView(context_);  
            tv.setLayoutParams(TEXTLP);  
            tv.setText(data_[position]);  
            tv.setTextSize(TEXTSIZE);  
            lly.addView(tv);  
            return lly;  
        }  
  
    }  
  
    public static final String[] TITLES = new String[] { "name", "sex", "age",  
            "school", "salary", "spouse" };  
  
    private void initRight() {  
        rightHsv = new HorizontalScrollView(this);  
        rightHsv.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,  
                200));  
        rightLly = new LinearLayout(this);  
        rightLly.setOrientation(LinearLayout.VERTICAL);  
        rightLly.setLayoutParams(FULL);  
        // 右侧ListVie标题  
        LinearLayout lly = new LinearLayout(this);  
        lly.setLayoutParams(new LayoutParams(100 * TITLES.length, 50));  
        lly.setOrientation(LinearLayout.HORIZONTAL);  
        TextView t = null;  
        LinearLayout ly = null;  
        for (int i = 0; i < TITLES.length; i++) {  
            ly = new LinearLayout(this);  
            ly.setLayoutParams(TEXTLP);  
            t = new TextView(this);  
            t.setText(TITLES[i]);  
            t.setTextSize(TEXTSIZE);  
            ly.addView(t);  
            // t.setLayoutParams(TEXTLP);  
            lly.addView(ly);  
        }  
        rightLly.addView(lly);  
        rightLst = new ListView(this);  
        rightLst.setAdapter(new RightAdapter(this, getData()));  
        rightLly.addView(rightLst);  
        rightHsv.addView(rightLly);  
        rightHsv.setPadding(20, 0, 0, 0);  
        mainLly.addView(rightHsv);  
    }  
  
    // 设置联动  
    private void setCascading() {  
        rightLst.setOnTouchListener(new View.OnTouchListener() {  
            @Override  
            public boolean onTouch(View v, MotionEvent event) {  
                // TODO Auto-generated method stub  
                leftLst.dispatchTouchEvent(event);  
                return false;  
            }  
        });  
  
        leftLst.setOnScrollListener(new AbsListView.OnScrollListener() {  
  
            @Override  
            public void onScrollStateChanged(AbsListView view, int scrollState) {  
                // TODO Auto-generated method stub  
            }  
              
            @Override  
            public void onScroll(AbsListView view, int firstVisibleItem,  
                    int visibleItemCount, int totalItemCount) {  
                if (leftLst.getChildAt(0) != null) {  
                    Rect r = new Rect();  
                    leftLst.getChildVisibleRect(leftLst.getChildAt(0), r, null);  
                    rightLst.setSelectionFromTop(  
                            leftLst.getFirstVisiblePosition(), r.top);  
                }  
  
            }  
        });  
  
    }  
  
    public List<HashMap<String, String>> getData() {  
        List<HashMap<String, String>> data = new ArrayList<HashMap<String, String>>();  
        HashMap<String, String> dataItem = null;  
        Random rd = new Random();  
        for (int i = 0; i < 9; i++) {  
            dataItem = new HashMap<String, String>();  
            for (int j = 0; j < TITLES.length; j++) {  
                dataItem.put(TITLES[j],  i + "");//rd.nextInt(10000)  
            }  
            data.add(dataItem);  
        }  
  
        return data;  
    }  
  
    public class RightAdapter extends BaseAdapter {  
  
        Context context_;  
        List<HashMap<String, String>> data_;  
  
        public RightAdapter(Context context, List<HashMap<String, String>> data) {  
            // TODO Auto-generated constructor stub  
            this.context_ = context;  
            this.data_ = data;  
        }  
  
        @Override  
        public int getCount() {  
            // TODO Auto-generated method stub  
            return data_.size();  
        }  
  
        @Override  
        public Object getItem(int position) {  
            // TODO Auto-generated method stub  
            return data_.get(position);  
        }  
  
        @Override  
        public long getItemId(int position) {  
            // TODO Auto-generated method stub  
            return position;  
        }  
  
        @Override  
        public View getView(int position, View convertView, ViewGroup parent) {  
            LinearLayout lly = new LinearLayout(context_);  
            lly.setOrientation(LinearLayout.HORIZONTAL);  
            TextView tv = null;  
            for (int i = 0, size = data_.get(position).size(); i < size; i++) {  
                tv = new TextView(context_);  
                tv.setLayoutParams(TEXTLP);  
                tv.setText(data_.get(position).get(TITLES[i]));  
                tv.setTextSize(TEXTSIZE);  
                lly.addView(tv);  
            }  
            return lly;  
        }  
  
    }  
  
}  
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