@Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
   try {
     switch (requestCode) {
       case ACTIVITY_ADDPLAYER:
         String player = data.getStringExtra("player");
         boolean male = data.getBooleanExtra("gender", true);
         if (player != null && player.length() > 0) {
           GameData.addPlayer(player, male);
           // リストビュー更新
           ListView_update();
         }
         break;
     }
   } catch (Exception e) {
     Log.e(Tag, e.getMessage());
     ErrorReportClass.LogException(this, e);
   }
 }