frankchang0125

import {combineReducers} from 'redux';
import { LOGOUT } from '../common/constants';
import { UnauthorizedErrorReducer } from '../common/commonReducers';
import FirstReducer from './FirstReducer';
import SecondReducer from './SecondReducer';
import ThirdReducer from './ThirdReducer';

/* In order to reset all reducers back to their initial states when user logout,
 * rewrite rootReducer to assign 'undefined' to state when logout
 *

frankchang0125

func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
    /* Allow integer only */
    let invalidCharacters = CharacterSet.decimalDigits.inverted
    return string.rangeOfCharacter(from: invalidCharacters) == nil
}

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/* Get the height of ONE line text with given width and font */
func heightOfOneLineString(text: String, width: CGFloat, font: UIFont) -> CGFloat {
    let rectOneLine = NSString(string: text).boundingRect(with: CGSize(width: width, height: CGFloat(MAXFLOAT)),
                                                          options: .truncatesLastVisibleLine,
                                                          attributes: [ NSFontAttributeName: font ],
                                                          context: nil)
    return rectOneLine.size.height
}

/* Get the height of MULTIPLE lines text with given width and font */

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override func viewDidLoad() {
    super.viewDidLoad()
    self.tableView.tableFooterView = UIView()
}

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/* Dismiss keyboard */
UIApplication.sharedApplication().sendAction(#selector(resignFirstResponder), to: nil, from: nil, forEvent: nil)

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textField.addTarget(self, action: #selector(textFieldEditingChanged(_:)),
                    forControlEvents: .EditingChanged)

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func textViewDidBeginEditing(textView: UITextView) {
    /* Simulate the placeholder effect */
    if textView.text == <Simulated placeholder> {
        textView.text = ""
        textView.textColor = UIColor.blackColor()
    }
}
    
func textViewDidEndEditing(textView: UITextView) {
    /* Simulate the placeholder effect */

frankchang0125

/* We call layoutIfNeeded() immediately after reloadData()
 * to force table view to perform layout immediately
 * This is required to let the setContentOffset() in dispatch block to be executed
 * after table view has completed performing its layout to scroll to the correct offset
 * For further explanations, please see: http://goo.gl/BpzlA5 and http://goo.gl/6CH64b
 */
self.tableView.reloadData()
self.tableView.layoutIfNeeded()

dispatch_async(dispatch_get_main_queue(), {

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/* We call layoutIfNeeded() immediately after reloadData()
 * to force collection view to perform layout immediately
 * This is required to let the setContentOffset() in dispatch block to be executed
 * after collection view has completed performing its layout to scroll to the correct offset
 * For further explanations, please see: http://goo.gl/BpzlA5 and http://goo.gl/6CH64b
 */
self.collectionView.reloadData()
self.collectionView.layoutIfNeeded()

dispatch_async(dispatch_get_main_queue(), {

frankchang0125

enum DetailInfoRowType: Int {
    case AddressRow
        case PhoneRow
        case OpeningHoursRow
        case DiscountHoursRow
        case PriceRangesRow
        case IntroRow
}

let detailInfoRow = detailInfoRows[indexPath.row]