ProGuard and Debugging

Android’s infamous dex limit is a huge problem. One of the ways you can fix the problem is to use ProGuard. If you decide to use it, the you can look forward to 2 things.

  1. Longer build times.
  2. Not being able to debug your application, especially if you enable ProGuard in dev mode.

The first problem does not have a silver bullet solution; however the second one does. Adding the following 3 lines of code to your file will make your life a lot easier (and you will be able to debug your code).

-renamesourcefileattribute SourceFile
-keepattributes SourceFile,LineNumberTable
-printmapping outputfile.txt

Now read this

An Introduction to Iteratees with the Play Framework

Iteratees are an important concept when writing reactive applications. Being able to deal with streams of data is fundamental to web applications. Before I delve into the details about Iteratees (in Play Framework), and what they are all... Continue →