I am writing a builtin PDF viewer for an app. It works fine on Android 4, but only shows blank pages on a 3.2.1 tablet. The same PDF works fine when running the example, or a project with a single activity copy-pasted from the examples.
So I tried to directy copy-paste the example to my buggy app and try that; same problem. I'm thinking that the problem is related to themes, and possibly with
Action bar sherlock
which we're also using. But I couldn't reproduce the problem in the sample project I created.
Do you have any idea of what could trigger this problem? Thanks in advance.