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   源码介绍

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listview 加载数据

package com.lanxin.lx;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;

import com.lanxin.dao.Data;

public class MainActivity extends Activity {
	private ListView lv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        lv=(ListView) findViewById(R.id.listView1);
        String[] from={"photo","name","cardid"};
        int[] to={R.id.photo,R.id.name,R.id.cardid};
        SimpleAdapter adapter=new SimpleAdapter(this, Data.getData(), R.layout.list, from, to);
        lv.setAdapter(adapter);
        lv.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> adp, View view, int postion,
					long arg3) {
				// TODO Auto-generated method stub
				Toast.makeText(MainActivity.this, "" postion, 1).show();
				Intent intent=new Intent();
				intent.setClass(MainActivity.this, DetailActivity.class);
				//带参数跳转
			    intent.putExtra("postion", postion);
				
				startActivity(intent);
				
			}
		});
        
    }

	
}