android, how to get package name?

Question

In my application I need to know the name of package name. I have no problem when I want to grab it in activities but i can\'t take it in other classes. Following code is workin

Answer 1

Simplest answer is make a class name constructor and pass the ApplicationContext in that constructor -

ClassConstructor(Context context){

        String packageName = context.getPackageName(); 
}