Question

I have a class A in my Android app where I have some methods.
Those methods are public and used in other classes (B, C, D, E, F …).

Is there a possibility to create only once the object from the class A and then use it in the other classes or i have to create new object in each classe.

Actually I have to do in each classe (B, C, D, E, F …)

A a = new A();
a.xxxx;

It will be great if I can create only once the object a and then call it in my other classes.

thank you.

Answer 1

class A{
    static A a;
    static{
          a = new A();
    }
}

In every other class use

A.a to get the object and call respective methods as
A.a.xxxx()