在我的项目中哪里可以找到project.properties？

Question

I'm trying to use proguard but it keeps telling me to look for a project.properties folder and post this code

proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt 

the thing is I can't locate it. Where can I find it?

Answer 1

If you are using Android Studio then you will not have a project.properties file as it uses the gradle build system.

You can add ProGuard into your gradle build as follows:

buildTypes {
    release {
        minifyEnabled true
        proguardFile getDefaultProguardFile('proguard-android.txt')
    }
}

These lines should be automatically generated when you create a new Android Studio project, although minifyEnabled is set to false.