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  • 每日日报2021 4/17

    有时我们可能会打开了很多个Activity,突然来个这样的需求,在某个页面可以关掉 所有的Activity并退出程序!好吧,下面提供一个关闭所有Activity的方法, 就是用一个list集合来存储所有Activity!

    public class ActivityCollector {  
        public static LinkedList<Activity> activities = new LinkedList<Activity>();  
        public static void addActivity(Activity activity)  
        {  
            activities.add(activity);  
        }  
        public static void removeActivity(Activity activity)  
        {  
            activities.remove(activity);  
        }  
        public static void finishAll()  
        {  
            for(Activity activity:activities)  
            {  
                if(!activity.isFinishing())  
                {  
                    activity.finish();  
                }  
            }  
        }  
    }
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  • 原文地址:https://www.cnblogs.com/song-1/p/14853462.html
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