Hi this is simple help if you want to write comment for your function you don’t need to do every thing by own Android studio help you and auto generate  some comment for your method/function to do this try this.

Step 1. Create method declare every thing you want.

Step 2. Now type

/** 

and hit enter after this studio generate comments for you

 /**
     *
     * @param parm1
     * @param parm2
     */
    public void Helo(String parm1, String parm2){

    }

😉