android开发之splash闪屏页判断是否第一次进入app代码

package com.david.david.zhankudemo.activity;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.view.Window;

import android.widget.ImageView;

import com.david.david.zhankudemo.Constant.SPManager;

import com.david.david.zhankudemo.R;

/**

 * 作者：David on 2016/3/14 14:47

 * <p/>

 * 联系QQ：986945193

 * <p/>

 * 微博：http://weibo.com/mcxiaobing

 */

public class SplashActivity extends Activity {

    private ImageView iv_splash;

    private Context mContext;

    private Handler mHandler = new Handler() {

        @Override

        public void handleMessage(Message msg) {

            super.handleMessage(msg);

            if (SPManager.IS_FIRST_START_APP) {

                Intent intent = new Intent(mContext, GuideActivity.class);

                SPManager.IS_FIRST_START_APP = false;

                startActivity(intent);

                finish();

            } else {

                Intent intentMain = new Intent();

                intentMain.setClass(getApplicationContext(), MainActivity.class);

                mContext.startActivity(intentMain);

                finish();

            }

        }

    };

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);

        setContentView(R.layout.activity_splash);

        mContext = this;

        iv_splash = (ImageView) findViewById(R.id.iv_splash);

//        new CreatShortCutUtils(SplashActivity.this).addShortcut();

//        AlphaAnimation start = new AlphaAnimation(0.0f, 0.1f);

//        start.setDuration(1000);

//        iv_splash.startAnimation(start);

        loadSplashImage();

    }

    private void loadSplashImage() {

        mHandler.sendEmptyMessageDelayed(1, 2000);

    }

    @Override

    protected void onDestroy() {

        super.onDestroy();

        mHandler.removeMessages(1);

    }

}