Splash.java

package com.partynetwork.iparty.app.ui;

import com.partynetwork.dataprovider.anim.SplashAnim;
import com.partynetwork.dataprovider.util.ApiKeyUtil;
import com.partynetwork.dataprovider.util.T;
import com.partynetwork.dataprovider.util.Util;
import com.partynetwork.iparty.R;
import com.partynetwork.iparty.app.AppConfig;
import com.partynetwork.iparty.app.AppContext;
import com.partynetwork.iparty.app.api.URLs;
import com.partynetwork.iparty.base.UpdateManager;
import com.baidu.android.pushservice.PushConstants;
import com.baidu.android.pushservice.PushManager;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Handler.Callback;
import android.os.Message;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.widget.RelativeLayout;

/**
 * 闪屏画面 com.dongcemedia.iparty.ui.Splash
 * 
 * @author 沈跃双 Create at 2013-12-9 下午3:52:31
 */
public class Splash extends Activity implements Callback {
	SplashAnim mSplash = new SplashAnim(2000);
	private RelativeLayout mRelativeLayoutLogo;

	/** 登陆进度提示框 */
	boolean isFirstIn = false;

	private static final int GO_HOME = 1000;
	private static final int GO_GUIDE = 1001;
	private static final String SHAREDPREFERENCES_NAME = "first_pref";
	
	private Handler mHandler;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		// 设置闪屏视图布局
		setContentView(R.layout.splash);
		mHandler=new Handler(this);
		getIpartyCode();
		init();
	}

	/**
	 * 初始化方法
	 */
	private void init() {

		mRelativeLayoutLogo = (RelativeLayout) findViewById(R.id.splash_rl);
		// 设置动画
		mSplash.mSlplashAlph.setAnimationListener(new AnimationListener() {
			public void onAnimationEnd(Animation arg0) {
				if (!Util.isNetworkOk(Splash.this)) {
					T.showTips(Splash.this, R.drawable.tips_error,
							R.string.net_error_tip);
					finish();
				}
				// 读取SharedPreferences中需要的数据
				// 使用SharedPreferences来记录程序的使用次数
				SharedPreferences preferences = getSharedPreferences(
						SHAREDPREFERENCES_NAME, MODE_PRIVATE);

				// 取得相应的值，如果没有该值，说明还未写入，用true作为默认值
				isFirstIn = preferences.getBoolean("isFirstIn", true);

				// 判断程序与第几次运行，如果是第一次运行则跳转到引导界面，否则跳转到主界面
				if (!isFirstIn) {
					// 使用Handler的postDelayed方法，3秒后执行跳转到MainActivity
					mHandler.sendEmptyMessage(GO_HOME);
				} else {
					mHandler.sendEmptyMessage(GO_GUIDE);
				}
			}

			public void onAnimationRepeat(Animation arg0) {

			}

			public void onAnimationStart(Animation arg0) {

			}
		});
		// 开始动画
		mRelativeLayoutLogo.startAnimation(mSplash.mSlplashAlph);

	}

	/** 请求的回调对象 */
	private RequestCallBack<String> requestCallBack = new RequestCallBack<String>() {

		@Override
		public void onSuccess(ResponseInfo<String> responseInfo) {
			// 请求成功
			AppConfig appConfig = AppConfig.getAppConfig(AppContext
					.getInstance());
			appConfig.setIpartyCode(responseInfo.result);
			// 开启百度推送服务
			// 以apikey的方式登录，一般放在主Activity的onCreate中
			PushManager.startWork(getApplicationContext(),
					PushConstants.LOGIN_TYPE_API_KEY,
					ApiKeyUtil.getMetaValue(Splash.this, "api_key"));
		}

		@Override
		public void onFailure(HttpException error, String msg) {
			// 请求失败
			getIpartyCode();
		}
	};

	/**
	 * 获取验证码
	 */
	public void getIpartyCode() {
		HttpUtils mHttpUtils = new HttpUtils();
		mHttpUtils.send(HttpMethod.POST, URLs.URL_API_HOST
				+ "/Public/echoIcode", requestCallBack);
	}

	@Override
	protected void onStart() {
		super.onStart();
		PushManager.activityStarted(this);
	}

	@Override
	protected void onStop() {
		super.onStop();
		PushManager.activityStoped(this);
	}

	@Override
	protected void onResume() {
		super.onResume();
	}

	@Override
	protected void onNewIntent(Intent intent) {
		// 如果要统计Push引起的用户使用应用情况，请实现本方法，且加上这一个语句
		setIntent(intent);
		handleIntent(intent);
	}

	/**
	 * 处理Intent
	 * 
	 * @param intent
	 *            intent
	 */
	private void handleIntent(Intent intent) {

	}

	/**
	 * Handler:跳转到不同界面
	 */
	@Override
	public boolean handleMessage(Message msg) {
		switch (msg.what) {
		case GO_HOME:
			new UpdateManager(Splash.this).checkUpdate();
			break;
		case GO_GUIDE:
			Intent intent = new Intent(Splash.this, GuideActivity.class);
			Splash.this.startActivity(intent);
			Splash.this.finish();
			break;
		}
		return false;
	}

}