How to customize UILabel clickable

Question

What I want:

In an iPhone app, I\'d like to show information in a tableView. In each cell, the text is like: John recently listen to music abcdefg.mp3. and if neede

Answer 1

I think you can use textView and diable the scrolling. I did same for my project where I need to point to website addresses. just uncheck everything as shown in screenshot in 'scroll view' section in inspector window.

Answer 2

The most simple way is to just add a gesture recognizer to the actual view (be it a UILabel or some custom view of your own). In order for the gesture recognizer to work, the view must be set userInteractionEnabled.

Here's an example, assuming that your label view (or whatever it is) is called labelView:

UITapGestureRecognizer* gesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(userTappedOnLink:)];
// if labelView is not set userInteractionEnabled, you must do so
[labelView setUserInteractionEnabled:YES];
[labelView addGestureRecognizer:gesture];

In this example, an action message will be sent to self and the message would be defined as

- (void)userTappedOnLink:(UIGestureRecognizer*)gestureRecognizer;

This works the same as wiring up any other UIControl subclass, such as a button.

Other notes: don't try to add the same gesture recognizer to multiple views, it won't work. Don't add more than one copy of the gesture recognizer to multiple views (it doesn't replace them, it just stacks them up and wastes memory). You should add the gesture recognizer when you initially create and configure your view.

For more information, see the documentation for UIGestureRecognizer.

Answer 3

Swift 2.0 version:

  func userTappedOnLink() {
    print("clicked!")
  }

///tap and link to FB page
let gesture = UITapGestureRecognizer(target: self, action: "userTappedOnLink")
// if labelView is not set userInteractionEnabled, you must do so
lblStaff.userInteractionEnabled = true
lblStaff.addGestureRecognizer(gesture)

Answer 4

This solution for clickable UILabel. It isn't for select link in text. Just nice solution in my opinion for clickable UILabel like UIButton:

#import <UIKit/UIKit.h>

@protocol ClickableLablelDelegate <NSObject>

@required
- (void)onClickLabel:(UILabel *) label;

@end

@interface ClickableLable : UILabel

@property (nonatomic, weak) id <ClickableLablelDelegate> delegate;

@end


#import "ClickableLable.h"

@implementation ClickableLable

-(void)awakeFromNib
{
    [super awakeFromNib];

    [self setUserInteractionEnabled:YES];
}

-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
    [self setBackgroundColor:[UIColor lightGrayColor]];
}

-(void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
    [self setBackgroundColor:[UIColor clearColor]];

    if ([_delegate respondsToSelector:@selector(onClickLabel:)]) {
        [_delegate onClickLabel:self];
    }
}

-(void)touchesCancelled:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
    [self setBackgroundColor:[UIColor clearColor]];
}

Answer 5

You could also just put an "invisible Button" above, by using a custom button without text and images.

Answer 6

Swift 4.2 Version:

var labelView = UILabel()
let gesture = UITapGestureRecognizer(target: self, action: #selector(userTappedOnLink))
// if labelView is not set userInteractionEnabled, you must do so
labelView.isUserInteractionEnabled = true
labelView.addGestureRecognizer(gesture)


@objc func userTappedOnLink() {
    print("clicked!")
}