I’ve owned (and currently own) Samsung devices, so I know a little as to how it works from the user’s point of view. The technical specifications and how it works on the inside is an entirely separate issue, and one I can’t answer. The system can detect if you open an app. Samsung uses that … Read more
I solved the issue. The reason we observed different behaviour when the device was plugged in via USB was because the device’s CPU was not going to sleep. I assume this is either a result of the debug mode setting, or simply how it behaves when plugged in to a computer since the power-saving feature … Read more
WakeLock Implementation Overview When we use pm.newWakeLock to create a new wakelock, the PowerManager simply creates a new WakeLock object and returns. The WakeLock object is not a binder object, so it cannot be used through multiple processes. However, in that WakeLock object, it contains a Binder object named mToken. WakeLock(int flags, String tag) { … Read more