/**
  * Used to set the play and draw buttons to enable or disabled Also if it is the player's turn
  * then set the cards to be greyed out if they are not playable. if it is not the player's turn
  * then do not grey out any cards
  *
  * @param isEnabled
  */
 private void setButtonsEnabled(boolean isEnabled) {
   play.setEnabled(isEnabled);
   bet.setEnabled(isEnabled);
   goAlone.setEnabled(isEnabled);
   if (isEnabled && currentState == MSG_PLAY_CARD) {
     // it is your turn grey out cards
     for (Card c : cardHand) {
       boolean isPlayable = gameRules.checkCard(c, trumpSuit, cardLead, cardHand);
       playerContext.setCardPlayable(
           c.getIdNum(),
           isPlayable || currentState == PICK_IT_UP || currentState == PLAY_LEAD_CARD);
     }
   } else {
     // it is not your turn make cards normal
     if (playerHandLayout != null) {
       for (int i = 0; i < playerHandLayout.getChildCount(); i++) {
         ImageView v = (ImageView) playerHandLayout.getChildAt(i);
         playerContext.setCardPlayable(v.getId(), true);
       }
     }
   }
 }