android - Converting Edit Text to long for Countdown timer -


i trying take value edit text , use set time countdown timer. code below. log cat indicating issue line 63:"b = long.parselong(strinput);"

  if (!timerhasstarted) {                  string strinput = gettext(r.id.ttext).tostring();                 b = long.parselong(strinput);                  starttime = ((b) * 1000);                 text.settext(text.gettext() + string.valueof(starttime / 1000));                 countdowntimer = new mycountdowntimer( starttime, interval);                  countdowntimer.start();

get value edittext as:

edittext edttext = (edittext)findviewbyid(r.id.ttext); string strinput = edttext.gettext().tostring(); b = long.parselong(strinput);

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