判断当前应用是否启动/是否在前台

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原创最新推荐文章于 2026-05-27 13:42:43 发布 653 阅读 AI 写同款· GEO 优化 ›

python3 实现应用启动及关键字检测我们在应用的时候，经常需要实现应用启动及检测功能。我们启动命令 python3 restart_and_watchlog.py “sh bin/start.sh” “logs/log.log” “Started Application in” 20 第一个restart_and_watchlog.py 检测脚本 sh bin/start.sh 应用启动命令 logs/log.log 应用启动日志 Started Application in 关键字 20 过期时间10s # -*- coding: ut 阅读详情

/**
     *判断当前应用程序处于前台还是后台
     */
    public synchronized static boolean isAppInFront(final Context context) {
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<RunningTaskInfo> tasks = am.getRunningTasks(1);
        if(am != null)
        {
            if (!tasks.isEmpty()) {
                ComponentName topActivity = tasks.get(0).topActivity;
                if (topActivity.getPackageName().equals("xxx.xxx.xxx")) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     *判断当前应用程序是否启动
     */
    public synchronized static boolean isApplicationRunning(final Context context,String apkname) {
        if(TextUtils.isEmpty(apkname))
        {
            return false;
        }
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<RunningTaskInfo> tasks = am.getRunningTasks(100);
        if (tasks!= null && !tasks.isEmpty()) {
            for (RunningTaskInfo info : tasks) 
            {
                if (info.topActivity.getPackageName().equals(apkname) || info.baseActivity.getPackageName().equals(apkname)) 
                {
                    return true;
                }
            }
        }
        return false;

    }