1. Are you ready for the Galaxy S20? Here is everything we know so far!

Question about how "Don't Keep Activities" in Dev Options should work.

Discussion in 'Android Devices' started by PHP87, Jan 4, 2013.

  1. PHP87

    PHP87 Android Enthusiast
    Thread Starter

    Home Screen > Settings > Developer Options > OK > Don't Keep Activities.

    This option states "Force quit every application on exiting apps"

    I tick the checkbox for this option, exit out, but when I open an App then close it, it is still present in Task Manager and I have to close it there.

    Shouldn't ticking the "Don't Keep Activities" checkbox close the app and not have it running in the background once I close it?

    Or am I not clear on how this setting works?
     


  2. Rxpert83

    Rxpert83 Dr. Feelgood

    You really shouldn't be using that setting for anything. Its meant for developers help debug their apps.

    Its actually a completely hidden menu in android 4.2.x and I think that was a good move by Google.

    Why are you wanting to kill all processes?
     
    sammyz likes this.
  3. PHP87

    PHP87 Android Enthusiast
    Thread Starter

    I just want to kill a process when I close an app so I don't have numerous apps running in the background using up memory.

    I believe there is an option to limit the number of apps that can be run simultaneously, but I was under the impression that ticking this checkbox would kill/close the app once I closed it instead of having it run in the background.
     
  4. sammyz

    sammyz LG Whiz Kid

    That's not really a good thing to do,
    read this thread:

    http://androidforums.com/optimus-m-all-things-root/622346-how-properly-kill-tasks-save-battery.html

    Yea it's a thread in the Optimus M forum, but it applies to all phones running Android 2.2 or later.
     
    Rxpert83 likes this.
  5. Rxpert83

    Rxpert83 Dr. Feelgood

    Thats what I was afraid of.

    You dont want to be killing apps. Thats actually bad for the phones performance and will hurt battery life.
     
  6. PHP87

    PHP87 Android Enthusiast
    Thread Starter

    So I should just let the OS handle app management even when available memory drops below 100MB in Task Manager and more memory intensive apps begin to lag a bit with several apps running in the background and visible in TaskMan?

    FireFox alone uses about 95 MB of RAM

    Or do they "time out" after a pre-determined amount of time after closing the app?

    :thinking:
     
  7. sammyz

    sammyz LG Whiz Kid

    They are killed by the android OS after either a certain amount of time or when memory is full, it gets killed. Android killing apps automatically when it is supposed to is the best way to use android.
     
    PHP87 likes this.

LG Motion 4G Forum

The LG Motion 4G release date was August 2012. Features and Specs include a 3.5" inch screen, 5MP camera, 1GB RAM, Snapdragon S4 Plus processor, and 1700mAh battery.

August 2012
Release Date
0
Reviews
Loading...

Share This Page

Loading...