首先要保证系统的rtc是好的！ https://en.proft.me/2017/05/7/scheduling-operations-alarmmanager-android/https://www.jianshu.com/p/b88b1f353d4e
posted on 2020-06-29 20:19 linuxdog 阅读(240) 评论(0) 编辑 收藏 举报
