活动管理器，随时退出程序

package com.example.administrator.android_one;
import android.app.Activity;
import java.util.ArrayList;
import java.util.List;

public class AcivityCollector {
    public static List<Activity> activities = new ArrayList<>();

    //添加一个活动
    public static void addActivity(Activity activity){
        activities.add(activity);
    }
    //移除活动
    public static void removeActivity(Activity activity){
        activities.remove(activity);
    }
    //将List中所有的活动全部销毁
    public static void finishAll(){
        for (Activity activity : activities){
            if (!activity.isFinishing()){
                activity.finish();
            }
        }
    }
}

wuqingsen1

• 编辑
• 预览