This file is can be located under build/outputs/mapping/release folder of the project.

The mapping.txt file contains all details on how the obfuscation was performed to the apk file. To debug application stack trace it is important to keep a copy of the mapping.txt file, which is generated as a part of the obfuscation process. The ProGuard obfuscation process results in an obfuscated stack trace, this would lead to ambiguity in identifying errors while debugging the application stack trace. Copy the obfuscation rules mentioned above into proguard-rules.pro.įollow all steps mentioned in Enabling proguard and obfuscating the apk section above to generate an obfuscated apk. The default project generated will not contain the default rules for obfuscation. The project structure will look as below. Import the Android application created into Android Studio. The obfuscated apk contents will be as shown here:Ĭreate a native Android application as described in the Android Quick Start tutorial. apk file should be obfuscated with the rules provided. Now clean and re-build the project and generate a signed. # By default, the flags in this file are appended to flags specified # Add project specific ProGuard rules here. # to define the nfig property as described in that file. # To enable ProGuard in your project, edit project.properties

Proguard android studio tutorial