模仿新浪微博界面设计

//在layout中，右击新建RelativeLayout排列的xml

list_item.xml

MainActivity

package com.example.weibojiemian;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.os.Bundle;
import android.app.Activity;
import android.app.ListActivity;
import android.view.Menu;
import android.widget.ListView;
import android.widget.SimpleAdapter;

//MainActivity继承ListActivity

public class MainActivity extends ListActivity {
	private List> data;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		// 获得数据
		data = getData();

		// 创建SimpleAdapter来装载所需要的数据
		SimpleAdapter adapter = new SimpleAdapter(this, data,
				R.layout.list_item, new String[] { "name","photo", "time", "content" },
				new int[] { R.id.name,R.id.photo, R.id.time, R.id.neirong });

		// 将ListView和SimpleAdapter进行绑定
	    setListAdapter(adapter);

	}

	private List> getData() {
		List> data = new ArrayList>();
		Map item1 = new HashMap();
		item1.put("name", "潇湘夜雨");
		item1.put("photo", R.drawable.a);
		item1.put("time", "1分钟前");
		item1.put("content", "今天天气很好！");
		data.add(item1);

		Map item2 = new HashMap();
		item2.put("name", "小小");
		item2.put("photo", R.drawable.b);
		item2.put("time", "2分钟前");
		item2.put("content", "今天心情很好！");
		data.add(item2);

		Map item3 = new HashMap();
		item3.put("name", "青春无悔");
		item3.put("photo", R.drawable.c);
		item3.put("time", "3分钟前");
		item3.put("content", "今天天气很好！");
		data.add(item3);

		Map item4 = new HashMap();
		item4.put("name", "小丸子");
		item4.put("photo", R.drawable.d);
		item4.put("time", "4分钟前");
		item4.put("content", "今天天气很好！");
		data.add(item4);

		return data;
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}