docs: public void setError(CharSequence error){
  		mSupportError = error;
  		
  		if(mSupportMode != SUPPORT_MODE_HELPER && mSupportMode != SUPPORT_MODE_HELPER_WITH_ERROR)
  			return;		
  		
  		if(mSupportError != null){
  			getSupportView().setTextColor(mSupportErrorColors);
  			mDivider.setColor(mDividerErrorColors);
              getSupportView().setText(mSupportMode == SUPPORT_MODE_HELPER ? mSupportError : TextUtils.concat(mSupportHelper, ", ", mSupportError));
  		}
  		else{
              getSupportView().setTextColor(mSupportColors);
  			mDivider.setColor(mDividerColors);
              getSupportView().setText(mSupportHelper);
  		}
  	}