How to get release build apk file using proguard
Solution 1:
add this:
-dontwarn com.squareup.okhttp.**
to your proguard-rules.pro
Solution 2:
You have to write pro-guard rule for every library else pro-guard will obfuscate it
This is for Admob
-keep public class com.google.ads.**{
public *;
}
This is for V7 support lib
-dontwarn android.support.v7.**
-keep class android.support.v7.** { *; }
-keep interface android.support.v7.** { *; }