Android Question detecting an uncontrolled wait for? cause battery off?

[netsistemas]

After making some changes to my app: using a unique database connection class and including asynchronous calls along with wait for, I see that my app now consumes a lot of battery.

What will be the cause?
Maybe my code stays in some wait for indefinitely consuming battery?

 

[Erel]

Wait For doesn't consume any battery. It doesn't actively waits for anything. It stores the sub state and when the relevant event is raised it is resumed.