android: onRetainNonConfigurationInstance and how to make changes to what’s saved between apk updates?
<p>I currently have a app on the market it saves some data with “onRetainNonConfigurationInstance” now I want to add some more variables to the saved data and update the already published app. </p>

<p>It seems to me that  the when the new apk runs for the first time and does a “getLastNonConfigurationInstance()” the new variables I added will not be present. Is there a way to handle this? Will this cause a problem if I dont handle it (to me it seems like it would)?</p>
