d2ba620ae4
- Move bundle/group identifiers to passKit/Global - Fix Core Data - Change Defaults to SharedDefaults
34 lines
853 B
Swift
34 lines
853 B
Swift
//
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// UIViewControllerExtionsion.swift
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// pass
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//
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// Created by Yishi Lin on 5/4/17.
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// Copyright © 2017 Yishi Lin. All rights reserved.
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//
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import Foundation
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import UIKit
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private var kAssociationKeyNextField: UInt8 = 0
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extension UITextField {
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@IBOutlet var nextField: UITextField? {
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get {
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return objc_getAssociatedObject(self, &kAssociationKeyNextField) as? UITextField
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}
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set(newField) {
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objc_setAssociatedObject(self, &kAssociationKeyNextField, newField, .OBJC_ASSOCIATION_RETAIN)
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}
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}
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}
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extension UIViewController {
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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if textField.nextField != nil {
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textField.nextField?.becomeFirstResponder()
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} else {
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textField.resignFirstResponder()
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}
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return true
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}
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}
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