package com.smartdot.cgt.activity; /** * Created by W530 on 2019/11/14. */ import java.util.LinkedList; import java.util.List; import android.app.Activity; import android.app.Application; public class MyApplication extends Application { private List<Activity> activitys = null; private static MyApplication instance; private MyApplication() { activitys = new LinkedList<Activity>(); } /** * 单例模式中获取唯一的MyApplication实例 * * @return */ public static MyApplication getInstance() { if (null == instance) { instance = new MyApplication(); } return instance; } // 添加Activity到容器中 public void addActivity(Activity activity) { if (activitys != null && activitys.size() > 0) { if(!activitys.contains(activity)){ activitys.add(activity); } }else{ activitys.add(activity); } } // 遍历所有Activity并finish public void exit() { if (activitys != null && activitys.size() > 0) { for (Activity activity : activitys) { activity.finish(); } } System.exit(0); } public void closeAllbutMain() { if (activitys != null && activitys.size() > 0) { for (Activity activity : activitys) { if(!activity.getLocalClassName().equals("activity.FrmMain")){ activity.finish(); } } } } public void closeAllbutMail() { if (activitys != null && activitys.size() > 0) { for (Activity activity : activitys) { if(!activity.getLocalClassName().equals("activity.FrmMain")&&!activity.getLocalClassName().equals("activity.FrmMailList")){ activity.finish(); } } } } public void closeAllbutUser() { if (activitys != null && activitys.size() > 0) { for (Activity activity : activitys) { if(!activity.getLocalClassName().equals("activity.FrmMain")&&!activity.getLocalClassName().equals("activity.UserInfoActivity")){ activity.finish(); } } } } }