Android：每X小时更新一次来自服务器的天气数据

Question

What is the best and most efficient way in android to schedule an update for some weather data from the server every X hours?

Thanks Sam

Answer 1

If you are asking about scheduling system, a good way is using AlarmManager , which can wake up your activity even if it is not running.

Here is some info: http://developer.android.com/reference/android/app/AlarmManager.html

And here a nice example with Notification : http://android.arnodenhond.com/tutorials/alarm-notification

Answer 2

向AlarmManager注册您的应用程序。