[android-developers] Re: zygote preloading jars

On Saturday, March 23, 2013 6:41:51 AM UTC+1, miten wrote:

Hi,

I already modified the platform.xml as below:


  <!-- This is a list of all the libraries available for application
       code to link against. -->

  <library name="android.test.runner"
          file="/system/framework/android.test.runner.jar" />
  <library name="javax.obex"
          file="/system/framework/javax.obex.jar"/>
  <library name="androidtoast"
          file="/system/framework/androidtoast.jar"/>
  <library name="toastcounter"
          file="/system/framework/toastcounter.jar"/>


androidtoast and toastcounter are my shared jars.  I pulled from emulator using adb and then push back.  Do I still need to do some thing related to img file ?

Please give bit more detailed steps on it if possible though it sounds like bit hard to believe that for configuring things we need to work with img file.

this is what i've done in order to add android-support-v4.jar to the emulator:

1. unpack system.img with unyaffs to out folder

2. modify out/system/etc/permissions/platform.xml

  <library name="android-support-v4"
  file="/system/framework/android-support-v4.jar"/>

3. copy android-support-v4.jar to out/system/framework/android-support-v4.jar, make sure its dxed jar, that is. created by:

dx --output=dxed.jar --dex original.jar

4. create system.img using mkyaffs2image

when it comes to phisical device its has to be rooted and you have to just modify platform.xml and copy dxed jar file

pskink

 

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