SplashActivity.java

package com.tencent.hq.qq.ui;

import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import cn.bmob.im.BmobChat;

import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.LocationClientOption.LocationMode;
import com.baidu.mapapi.SDKInitializer;
import com.tencent.hq.qq.CustomApplcation;
import com.tencent.hq.qq.R;
import com.tencent.hq.qq.config.Config;


public class SplashActivity extends BaseActivity {

	private static final int GO_HOME = 100;
	private static final int GO_LOGIN = 200;


	private LocationClient mLocationClient;

	private BaiduReceiver mReceiver;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_splash);
		
		BmobChat.DEBUG_MODE = true;
		
		BmobChat.getInstance(this).init(Config.applicationId);
		
		initLocClient();
		
		IntentFilter iFilter = new IntentFilter();
		iFilter.addAction(SDKInitializer.SDK_BROADTCAST_ACTION_STRING_PERMISSION_CHECK_ERROR);
		iFilter.addAction(SDKInitializer.SDK_BROADCAST_ACTION_STRING_NETWORK_ERROR);
		mReceiver = new BaiduReceiver();
		registerReceiver(mReceiver, iFilter);
	}

	@Override
	protected void onResume() {
		// TODO Auto-generated method stub
		super.onResume();
		if (userManager.getCurrentUser() != null) {
			
			updateUserInfos();
			mHandler.sendEmptyMessageDelayed(GO_HOME, 2000);
		} else {
			mHandler.sendEmptyMessageDelayed(GO_LOGIN, 2000);
		}
	}
	
	
	private void initLocClient() {
		mLocationClient = CustomApplcation.getInstance().mLocationClient;
		LocationClientOption option = new LocationClientOption();
		option.setLocationMode(LocationMode.Hight_Accuracy);
		option.setCoorType("bd09ll"); 
		option.setScanSpan(1000);
		option.setIsNeedAddress(false);
		mLocationClient.setLocOption(option);
		mLocationClient.start();
	}

	@SuppressLint("HandlerLeak")
	private Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
			switch (msg.what) {
			case GO_HOME:
				startAnimActivity(MainActivity.class);
				finish();
				break;
			case GO_LOGIN:
				startAnimActivity(LoginActivity.class);
				finish();
				break;
			}
		}
	};

	
	public class BaiduReceiver extends BroadcastReceiver {
		public void onReceive(Context context, Intent intent) {
			String s = intent.getAction();
			if (s.equals(SDKInitializer.SDK_BROADTCAST_ACTION_STRING_PERMISSION_CHECK_ERROR)) {
				ShowToast("key 验证出错! 请在 AndroidManifest.xml 文件中检查 key 设置");
			} else if (s
					.equals(SDKInitializer.SDK_BROADCAST_ACTION_STRING_NETWORK_ERROR)) {
				ShowToast("当前网络连接不稳定，请检查您的网络设置!");
			}
		}
	}

	@Override
	protected void onDestroy() {
		
		if (mLocationClient != null && mLocationClient.isStarted()) {
			mLocationClient.stop();
		}
		unregisterReceiver(mReceiver);
		super.onDestroy();
	}

}