1.出自“高仿京东商城”：

package com.itau.jingdong.ui.base;import com.itau.jingdong.AppManager;import com.itau.jingdong.config.Constants;import com.itau.jingdong.image.ImageLoaderConfig;import com.nostra13.universalimageloader.core.ImageLoader;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.os.Handler;/** * @author Tau.Chen 陈涛 *  * @email tauchen1990@gmail.com,1076559197@qq.com *  * @date 2013年9月12日 *  * @version V_1.0.0 *  * @description *  */public abstract class BaseActivity extends Activity {    public static final String TAG = BaseActivity.class.getSimpleName();    protected Handler mHandler = null;    @Override    protected void onCreate(Bundle savedInstanceState) {        // TODO Auto-generated method stub        super.onCreate(savedInstanceState);        AppManager.getInstance().addActivity(this);        if (!ImageLoader.getInstance().isInited()) {            ImageLoaderConfig.initImageLoader(this, Constants.BASE_IMAGE_CACHE);        }    }    @Override    protected void onDestroy() {        // TODO Auto-generated method stub        super.onDestroy();    }    @Override    protected void onPause() {        // TODO Auto-generated method stub        super.onPause();    }    @Override    protected void onRestart() {        // TODO Auto-generated method stub        super.onRestart();    }    @Override    protected void onResume() {        // TODO Auto-generated method stub        super.onResume();    }    @Override    protected void onStart() {        // TODO Auto-generated method stub        super.onStart();    }    @Override    protected void onStop() {        // TODO Auto-generated method stub        super.onStop();    }    /**     * 绑定控件id     */    protected abstract void findViewById();    /**     * 初始化控件     */    protected abstract void initView();    /**     * 通过类名启动Activity     *      * @param pClass     */    protected void openActivity(Class
      pClass) {        openActivity(pClass, null);    }    /**     * 通过类名启动Activity，并且含有Bundle数据     *      * @param pClass     * @param pBundle     */    protected void openActivity(Class
      pClass, Bundle pBundle) {        Intent intent = new Intent(this, pClass);        if (pBundle != null) {            intent.putExtras(pBundle);        }        startActivity(intent);    }    /**     * 通过Action启动Activity     *      * @param pAction     */    protected void openActivity(String pAction) {        openActivity(pAction, null);    }    /**     * 通过Action启动Activity，并且含有Bundle数据     *      * @param pAction     * @param pBundle     */    protected void openActivity(String pAction, Bundle pBundle) {        Intent intent = new Intent(pAction);        if (pBundle != null) {            intent.putExtras(pBundle);        }        startActivity(intent);    }}