A process is considered to be in the foreground if any of theĪt the top of the screen that the user is interacting with (its Various application components canĬause its containing process to be considered foreground in different

A foreground process is one that is required for.

In order of importance, these process types are: Places each process into an importance hierarchy based on the components running in

To determine which processes to kill when low on memory, Android System knows that there is active work occurring in the process.

It terminates the spawned thread running in the process. So, the system can kill the process at any time to reclaim memory, and in doing so, Process to no longer be needed, unless other application components are active in Once it returns, the systemĬonsiders the BroadcastReceiver to no longer be active, and its hosting Method and then returns from the function. Receives an Intent in its BroadcastReceiver.onReceive() Result in the system killing the application's process while it is doingĪ common example of a process lifecycle bug is aīroadcastReceiver that starts a thread when it That the system knows are running, how important these things are to the user,Īnd how much overall memory is available in the system.Īpplication developers understand how different application componentsĪnd BroadcastReceiver) impact the lifetime Instead, it is determined by the system through a combination of the parts of the application Lifetime isn't directly controlled by the application itself.

Run and remains running until the system needs to reclaim its memory for useīy other applications and it is no longer needed.Īn unusual and fundamental feature of Android is that an application process's This process is created for the application when some of its code needs to In most cases, every Android application runs in its own Linux process.

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