how can i call activity class from other java class?

Question

I have just started android.

I just want to know that how can i call activity class from other java class.

i just want to pass class object to activity class

Answer 1

Have a look at the documentation: http://developer.android.com/reference/android/app/Activity.html

specifically startActivity and startActivityForResult

Answer 2

import android.content.Context;
import android.content.Intent;

public class Genfunctions {
    public void menuActions(String title,Context ct){

        //this.context=context;
        switch (title){
            case "ENTRIES":

                Intent intent = new Intent(ct, RptentrylistActivity.class);
                ct.startActivity(intent);
                break;
        }
    }//end of functions
}