Take a look at UsageStatsService.java

http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;f=services/java/com/android/server/am/UsageStatsService.java;h=6e8f24823efe88ab649ab5e6ddb9a49e69601bca;hb=HEAD

<http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;f=services/java/com/android/server/am/UsageStatsService.java;h=6e8f24823efe88ab649ab5e6ddb9a49e69601bca;hb=HEAD>It
monitors all the application resume/pause state and logs into files.

and check how the settings app is using it here:

http://android.git.kernel.org/?p=platform/packages/apps/Settings.git;a=blob;f=src/com/android/settings/UsageStats.java;h=f67eeec4dd91c4ae5d31c487c61746fe21c02420;hb=HEAD

Not sure though if you can use it in your app.


On Thu, May 12, 2011 at 10:29 AM, TreKing <[email protected]> wrote:

> On Wed, May 11, 2011 at 8:01 PM, Edmund <[email protected]> wrote:
>
>> For example, if I wanted to know how many times a certain APK was
>> launched. How long it was used for. And also, if I wanted to know details
>> about how the APK was being used such as how many times they played a
>> certain music track in a music player app or passed a certain level in a
>> game, can I inject some code into the APK to register this data?
>>
>
> http://code.google.com/mobile/analytics/docs/android/
> http://www.flurry.com/
>
> I was wondering about details like where can I retrieve this from and is it
>> centralized.
>> Like can one APK retrieve this data that is written by all other APKs.
>>
>
> I'm not really sure what you're asking.
>
>
> -------------------------------------------------------------------------------------------------
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> transit tracking app for Android-powered devices
>
>
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-- 
Cheers,

*Marc Lester Tan *

http://www.appalert.co
http://moonphase.pendukosoftware.com
http://blogs.marctan.com

<http://www.proudlypinoy.org/>

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