52ky 发表于 2022-12-11 13:59:26

倒计时闹钟，用timetasker每秒执行一次并且按照时间显示常规减去

安卓开发,android是技术资料、供大家下载检测本资料共包括以下附件:

(Android development, android is technical information for everyone to download and test. This information includes the following attachments:)




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