ProGuard obfuscating classes even after `keep class` flag. Affecting Android WebView behavior

Question

I\'m using ProGuard to obfuscate my Android app.

I\'m also using WebView to show a webpage (an HTML walkthrough page) that contains a button that will c

Answer 1

Not sure if it is just a typo in your post or not, but the ProGuard configuration file refers to

com.myapp.android.JavaScriptInterface

whereas your Java class indicates a different package

package com.myclass.android; // myapp != myclass

and, of course, they must be the same.

EDIT: in addition to your existing configuration, try adding the following option:

-keepclassmembers class com.myclass.android.JavaScriptInterface { 
    public ;
}