Created
June 5, 2018 20:36
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(iOS 11 compatible) UITextField extension to handle `textContentType` without dealing with iOS version checking.
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| // | |
| // TextContentType.swift | |
| // textfield | |
| // | |
| // Created by Cassius Pacheco on 5/6/18. | |
| // Copyright © 2018 Cassius Pacheco. All rights reserved. | |
| // | |
| import UIKit | |
| enum TextContentType { | |
| case name | |
| case namePrefix | |
| case givenName | |
| case middleName | |
| case familyName | |
| case nameSuffix | |
| case nickname | |
| case jobTitle | |
| case organizationName | |
| case location | |
| case fullStreetAddress | |
| case streetAddressLine1 | |
| case streetAddressLine2 | |
| case addressCity | |
| case addressState | |
| case addressCityAndState | |
| case sublocality | |
| case countryName | |
| case postalCode | |
| case telephoneNumber | |
| case emailAddress | |
| case URL | |
| case creditCardNumber | |
| case username | |
| case password | |
| case unavailable | |
| @available(iOS 10.0, *) | |
| var value: UITextContentType? { | |
| switch self { | |
| case .name: | |
| return .name | |
| case .namePrefix: | |
| return .namePrefix | |
| case .givenName: | |
| return .givenName | |
| case .middleName: | |
| return .middleName | |
| case .familyName: | |
| return .familyName | |
| case .nameSuffix: | |
| return .nameSuffix | |
| case .nickname: | |
| return .nickname | |
| case .jobTitle: | |
| return .jobTitle | |
| case .organizationName: | |
| return .organizationName | |
| case .location: | |
| return .location | |
| case .fullStreetAddress: | |
| return .fullStreetAddress | |
| case .streetAddressLine1: | |
| return .streetAddressLine1 | |
| case .streetAddressLine2: | |
| return .streetAddressLine2 | |
| case .addressCity: | |
| return .addressCity | |
| case .addressState: | |
| return .addressState | |
| case .addressCityAndState: | |
| return .addressCityAndState | |
| case .sublocality: | |
| return .sublocality | |
| case .countryName: | |
| return .countryName | |
| case .postalCode: | |
| return .postalCode | |
| case .telephoneNumber: | |
| return .telephoneNumber | |
| case .emailAddress: | |
| return .emailAddress | |
| case .URL: | |
| return .URL | |
| case .creditCardNumber: | |
| return .creditCardNumber | |
| case .username: | |
| guard #available(iOS 11.0, *) else { return nil } | |
| return .username | |
| case .password: | |
| guard #available(iOS 11.0, *) else { return nil } | |
| return .password | |
| case .unavailable: | |
| return nil | |
| } | |
| } | |
| @available(iOS 10.0, *) | |
| init(type: UITextContentType) { | |
| switch type { | |
| case .name: | |
| self = .name | |
| case .namePrefix: | |
| self = .namePrefix | |
| case .givenName: | |
| self = .givenName | |
| case .middleName: | |
| self = .middleName | |
| case .familyName: | |
| self = .familyName | |
| case .nameSuffix: | |
| self = .nameSuffix | |
| case .nickname: | |
| self = .nickname | |
| case .jobTitle: | |
| self = .jobTitle | |
| case .organizationName: | |
| self = .organizationName | |
| case .location: | |
| self = .location | |
| case .fullStreetAddress: | |
| self = .fullStreetAddress | |
| case .streetAddressLine1: | |
| self = .streetAddressLine1 | |
| case .streetAddressLine2: | |
| self = .streetAddressLine2 | |
| case .addressCity: | |
| self = .addressCity | |
| case .addressState: | |
| self = .addressState | |
| case .addressCityAndState: | |
| self = .addressCityAndState | |
| case .sublocality: | |
| self = .sublocality | |
| case .countryName: | |
| self = .countryName | |
| case .postalCode: | |
| self = .postalCode | |
| case .telephoneNumber: | |
| self = .telephoneNumber | |
| case .emailAddress: | |
| self = .emailAddress | |
| case .URL: | |
| self = .URL | |
| case .creditCardNumber: | |
| self = .creditCardNumber | |
| default: | |
| guard #available(iOS 11.0, *) else { | |
| self = .unavailable | |
| return | |
| } | |
| switch type { | |
| case .password: | |
| self = .password | |
| case .username: | |
| self = .username | |
| default: | |
| self = .unavailable | |
| } | |
| } | |
| } | |
| } | |
| extension UITextField { | |
| var textContentSafeType: TextContentType { | |
| get { | |
| guard #available(iOS 10.0, *), let type = self.textContentType else { return .unavailable } | |
| return TextContentType(type: type) | |
| } | |
| set { | |
| guard #available(iOS 10.0, *) else { return } | |
| self.textContentType = newValue.value | |
| } | |
| } | |
| func set(_ type: TextContentType, fallback: TextContentType) { | |
| self.textContentSafeType = type | |
| if self.textContentSafeType != type { | |
| self.textContentSafeType = fallback | |
| } | |
| } | |
| } |
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This is the version compatible with iOS 12 SDK and its new keys.