How to make the timer not stop when the device is locked?

Question

Java

There is a timer (android class) that performs certain actions every minute, but such a problem was found that when the device is locked, the timer stops working and resumes its work only after unlocking, how can I solve this problem?

Answer 1

Because when blocking, the activity is destroyed, and all the processes that were running in it.
Use the Service class to keep processes running in the background.