Intent myintent=new Intent(this,MyListActivity.class);
    myintent.putExtra("latitude", latit);
    myintent.putExtra("longtitude", longet);
    myintent.putExtra("city", cityname);
    myintent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(myintent);

lat=getIntent().getExtras().getString("latitude").toString();
    longet=getIntent().getExtras().getString("longtitude").toString();
    city=getIntent().getExtras().getString("city").toString();