RecentTime formatting

RecentTimeformat

 //TODO need to change
        String recentTime="2016-11-18 08:48:34";


        SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//dd/MM/yyyy
        Date now = new Date();
        String currentTime = sdfDate.format(now);

        try {
            Date d1 = sdfDate.parse(recentTime);
            Date d2 = sdfDate.parse(currentTime);

            long dl1=d1.getTime();
            long dl2=d2.getTime();
            long diff=dl2-dl1;
            int secs= (int) (diff/1000);

            if (secs<60){
                Date rightnow=new Date();
                SimpleDateFormat sd = new SimpleDateFormat("HH:mm");
                String rightnowTime=sd.format(rightnow);
                holder.mTextViewRecentActivity.setText(rightnowTime);
            }else if(secs<3600&& secs>60) {
                secs=secs/60;
                holder.mTextViewRecentActivity.setText(secs+" mins");
            }else if(secs>3600&&secs<86400){
                holder.mTextViewRecentActivity.setText(convert(diff));
            }else{
                int days=secs/86400;
                if(days<2){
                    holder.mTextViewRecentActivity.setText(days+" days ago");
                }else {
                    holder.mTextViewRecentActivity.setText(days+" days ago");
                }
            }

        } catch (ParseException e) {
            e.printStackTrace();
        }