CityIpartyActivity.java

package com.partynetwork.iparty.iparty;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Handler.Callback;
import android.os.Message;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RadioButton;
import android.widget.TextView;

import com.partynetwork.iparty.R;
import com.partynetwork.iparty.app.AppContext;
import com.partynetwork.iparty.app.AppException;
import com.partynetwork.iparty.app.bean.IpartyList;
import com.partynetwork.iparty.info.IpartyInfo;
import com.partynetwork.myview.mylistview.XListView;
import com.partynetwork.myview.mytoast.LoadingDialog;

public class CityIpartyActivity extends Activity implements Callback,
		OnClickListener {

	private LinearLayout headLeft;
	private ImageView headLeftImg;
	private TextView headTitle;
	private LinearLayout headRight;
	private ImageView headRightImg;

	private LinearLayout radioLayout;
	private RadioButton distanceBtn;
	private RadioButton timeBtn;
	private RadioButton moneyBtn;

	private XListView listView;
	private IpartyAdapter lvIpartyAdapter;
	private ArrayList<IpartyInfo> lvIpartyData;

	private RadioButton[] radios;

	private Handler mHandler;
	private AppContext appContext;

	private int ipartyType;
	private String cityNum;
	private int mCurSel = 0; // 上一次选择

	// 小菊花
	private LoadingDialog dialog;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.city_iparty);
		Intent intent = getIntent();
		ipartyType = intent.getIntExtra("ipartyType", 0);
		cityNum = intent.getStringExtra("cityNum");
		initView();
		initData();
	}

	private void initData() {
		mHandler = new Handler(this);
		appContext = (AppContext) getApplication();
		lvIpartyData = new ArrayList<IpartyInfo>();
		lvIpartyAdapter = new IpartyAdapter(this, lvIpartyData);
		listView.setAdapter(lvIpartyAdapter);
		dialog = new LoadingDialog(this);

		switch (ipartyType) {
		case 0:
			headTitle.setText("所有");
			break;
		case 1:
			headTitle.setText("今天");
			break;
		case 2:
			headTitle.setText("明天");
			break;
		case 3:
			headTitle.setText("本周");
			break;
		default:
			break;
		}
		dialog.show();
		new Thread() {
			public void run() {
				Message msg = new Message();
				try {
					IpartyList ipartyList = appContext.getIpartyList4City(
							ipartyType, cityNum);
					// 保存信息
					// ...
					// 待完成
					msg.what = 1;// 成功
					msg.obj = ipartyList;
				} catch (AppException e) {
					e.printStackTrace();
					msg.what = -1;
					msg.obj = e;
				}
				mHandler.sendMessage(msg);
			}
		}.start();

	}

	private void initView() {
		headLeft = (LinearLayout) findViewById(R.id.menu_head_left);
		headLeft.setOnClickListener(this);
		headLeftImg = (ImageView) findViewById(R.id.menu_head_left_iv);
		headTitle = (TextView) findViewById(R.id.menu_head_middle_text);
		headTitle.setTextColor(Color.BLACK);
		headRight = (LinearLayout) findViewById(R.id.menu_head_right);
		headRight.setOnClickListener(this);
		headRightImg = (ImageView) findViewById(R.id.menu_head_right_iv);
		headLeftImg.setImageResource(R.drawable.menu_head_back);
		headRightImg.setImageResource(R.drawable.menu_head_map);

		radioLayout = (LinearLayout) findViewById(R.id.radio_layout);
		int viewCount = radioLayout.getChildCount();
		radios = new RadioButton[viewCount];
		View.OnClickListener clickListtener = new OnClickListener() {
			@Override
			public void onClick(View v) {
				int pos = (Integer) (v.getTag());
				switch (pos) {
				case 0:

					break;
				case 1:

					break;
				case 2:

					break;
				default:
					break;
				}

				radios[mCurSel].setChecked(false);
				radios[pos].setChecked(true);
				mCurSel = pos;
			}
		};
		for (int i = 0; i < viewCount; i++) {
			radios[i] = (RadioButton) radioLayout.getChildAt(i);
			radios[i].setTag(i);
			radios[i].setChecked(false);
			radios[i].setOnClickListener(clickListtener);
		}

		mCurSel = 0;
		radios[mCurSel].setChecked(true);
		listView = (XListView) findViewById(R.id.iparty_list);
		listView.setPullLoadEnable(false);
		listView.setPullRefreshEnable(false);

	}

	@Override
	public boolean handleMessage(Message msg) {
		switch (msg.what) {
		case -1:
			// 错误
			AppException e = (AppException) msg.obj;
			e.makeToast(this);
			break;
		case 0:
			// 刷新

			break;
		case 1:
			//
			IpartyList ipartyList = (IpartyList) msg.obj;
			if (ipartyList != null && !ipartyList.getIpartyList().isEmpty()) {
				lvIpartyData.addAll(ipartyList.getIpartyList());
			}
			lvIpartyAdapter.notifyDataSetChanged();
			break;
		default:
			break;
		}
		dialog.hide();
		return false;
	}

	@Override
	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.menu_head_left:
			finish();
			break;
		case R.id.menu_head_right:
			Intent intent = new Intent(this, CityIpartyMapActivity.class);
			intent.putParcelableArrayListExtra("arratList", lvIpartyData);
			startActivity(intent);
			break;
		default:
			break;
		}

	}

}