Hi, > but if I change the system time in "//do something" , how to caculator > the spentTime?
>From the API docs: "This method (System.currentTimeMillis()) shouldn't be used for measuring timeouts or other elapsed time measurements, as changing the system time can affect the results." Instead, see the SystemClock-class, SystemClock.uptimeMillis() in particular. -- Mika --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

