问题
I want to minimize the size of .apk file, so I follow the Android Developer guide (http://developer.android.com/tools/help/proguard.html), but there are some problems I encountered as follows:
I create a new project via Android Studio, but it doesn't generate a proguard.cfg file. And there exists a local. Properties file rather than project. Properties file.
How can I figure out this issue?
回答1:
In the new version of the ADT, the file generated is not proguard.cfg but proguard-project.txt. Proguard must be activated in the file project.properties.
You can check this link: http://tools.android.com/recent/proguardimprovements
来源：https://stackoverflow.com/questions/19206078/android-studio-proguard-cfg-file-is-missing