TTTAttributedLabel代表didSelectLinkWithURL没有被调用 [英] TTTAttributedLabel Delegate didSelectLinkWithURL not getting called

问题描述

我在自定义单元格中设置 TTTAttributedLabel 时遇到问题.我已经检查了许多帖子，但仍然不知道如何解决此问题.(我可以在此自定义标签上看到URL样式，但是如果单击它，则什么也没有发生.)

I'm having problem setting up the TTTAttributedLabel within my custom cell. I have already checked many post and still didn't figured how to solve this. (I can see the URL styling at this custom label , but if i click on it nothing happen).

CustomCell.h:

@interface MyCustomCell : UITableViewCell<TTTAttributedLabelDelegate>

@property (nonatomic, strong, readonly) UITapGestureRecognizer *tapRecognizer;

@property (nonatomic, strong, readonly) UILabel *senderLabel;

@property (nonatomic, strong, readonly) UILabel *timeLabel;

@property (nonatomic, strong, readonly) UILabel *dateLabel;

@property (nonatomic, strong) TTTAttributedLabel *customTextLabel;

@end

CustomCell.m:

@implementation MyCustomCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{

    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];

    if (self)
    {        
        _dateLabel = [[UILabel alloc] initWithFrame:CGRectZero];
        _dateLabel.textAlignment = NSTextAlignmentCenter;
        _dateLabel.font = [UIFont boldSystemFontOfSize:12.0];
        _dateLabel.textColor = [UIColor grayColor];
        _dateLabel.text = @"2015-10-10";
        _dateLabel.userInteractionEnabled = false;

        _senderLabel = [[UILabel alloc] initWithFrame:CGRectZero];
        _senderLabel.textAlignment = NSTextAlignmentLeft;
        _senderLabel.font = [UIFont boldSystemFontOfSize:14.0];
        _senderLabel.textColor = [UIColor whiteColor];
        _senderLabel.userInteractionEnabled = false;

        _timeLabel = [[UILabel alloc] initWithFrame:CGRectZero];
        _timeLabel.userInteractionEnabled = false;
        _timeLabel.textAlignment = NSTextAlignmentCenter;
        _timeLabel.font = [UIFont boldSystemFontOfSize:11.0];
        _timeLabel.textColor = [UIColor whiteColor];

        _customTextLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectZero];
        _customTextLabel.enabledTextCheckingTypes = NSTextCheckingTypeLink;
        _customTextLabel.delegate = self;

        _customTextLabel.backgroundColor = [UIColor clearColor];
        _customTextLabel.numberOfLines = 0;
        _customTextLabel.lineBreakMode = NSLineBreakByWordWrapping;
        _customTextLabel.textColor = [UIColor blackColor];
        _customTextLabel.font = [UIFont systemFontOfSize:18.0];

        [self.textLabel addSubview:_customTextLabel];
        _customTextLabel.userInteractionEnabled = true;

        self.imageView.userInteractionEnabled = YES;
        self.imageView.layer.cornerRadius = 5.0;
        self.imageView.layer.masksToBounds = YES;
    }

    return self;
}

感谢您的帮助.

推荐答案

    NSString *text = @"Hello this is https://www.google.com";    
    _customTextLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectMake(0, 100, 300, 20)];
    _customTextLabel.enabledTextCheckingTypes = NSTextCheckingTypeLink;
    _customTextLabel.delegate = self;

    _customTextLabel.backgroundColor = [UIColor clearColor];
    _customTextLabel.numberOfLines = 0;
    _customTextLabel.lineBreakMode = NSLineBreakByWordWrapping;
    _customTextLabel.textColor = [UIColor blackColor];
    _customTextLabel.font = [UIFont systemFontOfSize:18.0];
    _customTextLabel.text = text;
    [self.view addSubview:_customTextLabel];

并设置 TTTAttributedLabel 的委托方法可以正常工作，请检查:

And set delegate method of TTTAttributedLabel it works fine please check:

- (void)attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithURL:(NSURL *)url {
}

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