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Merge pull request #18 from zacwest/long-press
Long-press recognition
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13 changes: 13 additions & 0 deletions
13
Example/ZSWTappableLabel/LongPressObjectiveCViewController.h
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| // | ||
| // LongPressObjectiveCViewController.h | ||
| // ZSWTappableLabel | ||
| // | ||
| // Created by Zachary West on 12/20/15. | ||
| // Copyright © 2015 Zachary West. All rights reserved. | ||
| // | ||
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| #import <UIKit/UIKit.h> | ||
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| @interface LongPressObjectiveCViewController : UIViewController | ||
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| @end |
95 changes: 95 additions & 0 deletions
95
Example/ZSWTappableLabel/LongPressObjectiveCViewController.m
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| @@ -0,0 +1,95 @@ | ||
| // | ||
| // LongPressObjectiveCViewController.m | ||
| // ZSWTappableLabel | ||
| // | ||
| // Created by Zachary West on 12/20/15. | ||
| // Copyright © 2015 Zachary West. All rights reserved. | ||
| // | ||
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| #import "LongPressObjectiveCViewController.h" | ||
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| @import Masonry; | ||
| @import ZSWTappableLabel; | ||
| @import ZSWTaggedString; | ||
| @import SafariServices; | ||
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| static NSString *const URLAttributeName = @"URL"; | ||
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| @interface LongPressObjectiveCViewController() <ZSWTappableLabelTapDelegate, ZSWTappableLabelLongPressDelegate> | ||
| @property (nonatomic) ZSWTappableLabel *label; | ||
| @end | ||
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| @implementation LongPressObjectiveCViewController | ||
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| - (void)viewDidLoad { | ||
| [super viewDidLoad]; | ||
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| self.view.backgroundColor = [UIColor whiteColor]; | ||
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| self.label = ^{ | ||
| ZSWTappableLabel *label = [[ZSWTappableLabel alloc] init]; | ||
| label.textAlignment = NSTextAlignmentJustified; | ||
| label.tapDelegate = self; | ||
| label.longPressDelegate = self; | ||
| label.longPressAccessibilityActionName = NSLocalizedString(@"Share", nil); | ||
| return label; | ||
| }(); | ||
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| ZSWTaggedStringOptions *options = [ZSWTaggedStringOptions options]; | ||
| [options setDynamicAttributes:^NSDictionary *(NSString *tagName, | ||
| NSDictionary *tagAttributes, | ||
| NSDictionary *existingStringAttributes) { | ||
| NSURL *URL; | ||
| if ([tagAttributes[@"type"] isEqualToString:@"privacy"]) { | ||
| URL = [NSURL URLWithString:@"http://google.com/search?q=privacy"]; | ||
| } else if ([tagAttributes[@"type"] isEqualToString:@"tos"]) { | ||
| URL = [NSURL URLWithString:@"http://google.com/search?q=tos"]; | ||
| } | ||
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| if (!URL) { | ||
| return nil; | ||
| } | ||
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| return @{ | ||
| ZSWTappableLabelTappableRegionAttributeName: @YES, | ||
| ZSWTappableLabelHighlightedBackgroundAttributeName: [UIColor lightGrayColor], | ||
| ZSWTappableLabelHighlightedForegroundAttributeName: [UIColor whiteColor], | ||
| NSForegroundColorAttributeName: [UIColor blueColor], | ||
| NSUnderlineStyleAttributeName: @(NSUnderlineStyleSingle), | ||
| @"URL": URL | ||
| }; | ||
| } forTagName:@"link"]; | ||
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| NSString *string = NSLocalizedString(@"Please, feel free to peruse and enjoy our wonderful and alluring <link type='privacy'>Privacy Policy</link> or if you'd really like to understand what you're allowed or not allowed to do, reading our <link type='tos'>Terms of Service</link> is sure to be enlightening", nil); | ||
| self.label.attributedText = [[ZSWTaggedString stringWithString:string] attributedStringWithOptions:options]; | ||
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| [self.view addSubview:self.label]; | ||
| [self.label mas_makeConstraints:^(MASConstraintMaker *make) { | ||
| make.edges.equalTo(self.view); | ||
| }]; | ||
| } | ||
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| #pragma mark - ZSWTappableLabelTapDelegate | ||
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| - (void)tappableLabel:(ZSWTappableLabel *)tappableLabel tappedAtIndex:(NSInteger)idx withAttributes:(NSDictionary<NSString *,id> *)attributes { | ||
| NSURL *URL = attributes[URLAttributeName]; | ||
| if ([URL isKindOfClass:[NSURL class]]) { | ||
| if ([SFSafariViewController class] != nil) { | ||
| [self showViewController:[[SFSafariViewController alloc] initWithURL:URL] sender:self]; | ||
| } else { | ||
| [[UIApplication sharedApplication] openURL:URL]; | ||
| } | ||
| } | ||
| } | ||
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| #pragma mark - ZSWTappableLabelLongPressDelegate | ||
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| - (void)tappableLabel:(ZSWTappableLabel *)tappableLabel longPressedAtIndex:(NSInteger)idx withAttributes:(NSDictionary<NSString *,id> *)attributes { | ||
| NSURL *URL = attributes[URLAttributeName]; | ||
| if ([URL isKindOfClass:[NSURL class]]) { | ||
| UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:@[ URL ] applicationActivities:nil]; | ||
| [self presentViewController:activityController animated:YES completion:nil]; | ||
| } | ||
| } | ||
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| @end |
95 changes: 95 additions & 0 deletions
95
Example/ZSWTappableLabel/LongPressSwiftViewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| // | ||
| // LongPressSwiftViewController.swift | ||
| // ZSWTappableLabel | ||
| // | ||
| // Created by Zachary West on 12/20/15. | ||
| // Copyright © 2015 Zachary West. All rights reserved. | ||
| // | ||
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| import ZSWTappableLabel | ||
| import ZSWTaggedString | ||
| import SafariServices | ||
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| class LongPressSwiftViewController: UIViewController, ZSWTappableLabelTapDelegate, ZSWTappableLabelLongPressDelegate { | ||
| let label: ZSWTappableLabel = { | ||
| let label = ZSWTappableLabel() | ||
| label.textAlignment = .Justified | ||
| return label | ||
| }() | ||
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| static let URLAttributeName = "URL" | ||
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| enum LinkType: String { | ||
| case Privacy = "privacy" | ||
| case TermsOfService = "tos" | ||
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| var URL: NSURL { | ||
| switch self { | ||
| case .Privacy: | ||
| return NSURL(string: "http://google.com/search?q=privacy")! | ||
| case .TermsOfService: | ||
| return NSURL(string: "http://google.com/search?q=tos")! | ||
| } | ||
| } | ||
| } | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| view.backgroundColor = UIColor.whiteColor() | ||
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| label.tapDelegate = self | ||
| label.longPressDelegate = self | ||
| label.longPressAccessibilityActionName = NSLocalizedString("Share", comment: "") | ||
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| let options = ZSWTaggedStringOptions() | ||
| options["link"] = .Dynamic({ tagName, tagAttributes, stringAttributes in | ||
| guard let typeString = tagAttributes["type"] as? String, | ||
| let type = LinkType(rawValue: typeString) else { | ||
| return [String: AnyObject]() | ||
| } | ||
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| return [ | ||
| ZSWTappableLabelTappableRegionAttributeName: true, | ||
| ZSWTappableLabelHighlightedBackgroundAttributeName: UIColor.lightGrayColor(), | ||
| ZSWTappableLabelHighlightedForegroundAttributeName: UIColor.whiteColor(), | ||
| NSForegroundColorAttributeName: UIColor.blueColor(), | ||
| NSUnderlineStyleAttributeName: NSUnderlineStyle.StyleSingle.rawValue, | ||
| MultipleSwiftViewController.URLAttributeName: type.URL | ||
| ] | ||
| }) | ||
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| let string = NSLocalizedString("Please, feel free to peruse and enjoy our wonderful and alluring <link type='privacy'>Privacy Policy</link> or if you'd really like to understand what you're allowed or not allowed to do, reading our <link type='tos'>Terms of Service</link> is sure to be enlightening", comment: "") | ||
| label.attributedText = try? ZSWTaggedString(string: string).attributedStringWithOptions(options) | ||
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| view.addSubview(label) | ||
| label.snp_makeConstraints { make in | ||
| make.edges.equalTo(view) | ||
| } | ||
| } | ||
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| // MARK: - ZSWTappableLabelTapDelegate | ||
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| func tappableLabel(tappableLabel: ZSWTappableLabel, tappedAtIndex idx: Int, withAttributes attributes: [String : AnyObject]) { | ||
| guard let URL = attributes[SimpleSwiftViewController.URLAttributeName] as? NSURL else { | ||
| return | ||
| } | ||
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| if #available(iOS 9, *) { | ||
| showViewController(SFSafariViewController(URL: URL), sender: self) | ||
| } else { | ||
| UIApplication.sharedApplication().openURL(URL) | ||
| } | ||
| } | ||
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| // MARK: - ZSWTappableLabelLongPressDelegate | ||
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| func tappableLabel(tappableLabel: ZSWTappableLabel, longPressedAtIndex idx: Int, withAttributes attributes: [String : AnyObject]) { | ||
| guard let URL = attributes[SimpleSwiftViewController.URLAttributeName] as? NSURL else { | ||
| return | ||
| } | ||
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| let activityController = UIActivityViewController(activityItems: [URL], applicationActivities: nil) | ||
| presentViewController(activityController, animated: true, completion: nil) | ||
| } | ||
| } |
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