TvListViewActivity.java

package reco.frame.demo.sample;

import java.util.ArrayList;
import java.util.List;
import com.umeng.analytics.MobclickAgent;
import reco.frame.demo.R;
import reco.frame.demo.adapter.TvListAdapter;
import reco.frame.demo.entity.AppInfo;
import reco.frame.tv.view.TvListView;
import reco.frame.tv.view.TvListView.OnItemClickListener;
import reco.frame.tv.view.TvListView.OnItemSelectListener;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.app.Activity;

public class TvListViewActivity extends Activity {

	private String TAG = "TvListViewActivity";
	private TvListView tlv_list;
	private TvListAdapter adapter;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_tvlistview);
		tlv_list = (TvListView) findViewById(R.id.tlv_list);
		load();

	}

	
	
	@Override
	protected void onResume() {
		MobclickAgent.onResume(this);
		super.onResume();
	}
	@Override
	protected void onPause() {
		MobclickAgent.onPause(this);
		super.onPause();
	}
	
	/**
	 * 初始加载45条数据 也可一次加载 1000+数据 TvListView最多加载总高度为屏幕高度2位的数据 无需担心溢出
	 * 光标移动到页尾时,将自动加载更多
	 */
	private void load() {

		// 初始加载模拟数据

		List<AppInfo> appList = new ArrayList<AppInfo>();
		for (int i = 0; i < 20; i++) {
			AppInfo app = new AppInfo();
			app.title = "全家盒框架" + i;
			appList.add(app);

		}
		adapter = new TvListAdapter(getApplicationContext(), appList);
		tlv_list.setAdapter(adapter);
		
		/**
		 * 此处加载100条网络数据
		 */
//		TvHttp http = new TvHttp(this);
//		http.get(Config.TEST_DATA_API, new AjaxCallBack<Object>() {
//			@Override
//			public void onSuccess(Object t) {
//				// Log.i(TAG, t.toString());
//				try {
//					List<AppInfo> appList = new ArrayList<AppInfo>();
//					JSONArray jsonArray = new JSONObject(t.toString())
//							.getJSONArray("data_list");
//					for (int i = 0; i < jsonArray.length(); i++) {
//						JSONObject jObject = jsonArray.getJSONObject(i);
//						AppInfo app = new AppInfo();
//						app.title = jObject.getString("title");
//						appList.add(app);
//					}
//					 adapter=new TvGridAdapter(getApplicationContext(),
//					 appList);
//					 tgv_imagelist.setAdapter(adapter);
//
//				} catch (JSONException e) {
//					e.printStackTrace();
//				}
//				super.onSuccess(t);
//			}
//		});
		

		tlv_list.setOnItemSelectListener(new OnItemSelectListener() {

			@Override
			public void onItemSelect(View item, int position) {

				Log.i(TAG, "onItemSelect=" + position);

			}

			@Override
			public void onItemDisSelect(View item, int position) {
				// TODO Auto-generated method stub
				
			}
		});

		tlv_list.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(View item, int position) {
				Log.i(TAG, "click=" + position);

			}
		});

	}

	/**
	 * 加载更多数据 多用于分页加载 此处每次加载20条数据
	 * 
	 * @param v
	 */
	public void add(View v) {
		for (int i = 0; i < 20; i++) {
			AppInfo app = new AppInfo();
			app.title = "全家盒框架" + i;
			adapter.addItem(app);
		}

		adapter.notifyDataSetChanged();
	}

}