UITextView点击蓝色字体跳转

1、初始化

UITextView *_commentView = [[UITextView alloc] init]; 

_commentView.userInteractionEnabled = NO;

2、设置属性

NSString* comment = @"测试4006";

NSRange telRange = [comment rangeOfString:@"4006"];

NSMutableAttributedString * attrStr = [[NSMutableAttributedString alloc]initWithString:comment];

NSMutableParagraphStyle* paragraph = [[NSMutableParagraphStyle alloc] init];

[paragraph setLineSpacing:4];//设置行间距

[paragraph setParagraphSpacing:10];//设置段落间距

[paragraph setAlignment:NSTextAlignmentLeft];//设置对齐方式

[attrStr addAttribute:NSParagraphStyleAttributeName value:paragraph range:NSMakeRange(0, comment.length)];

[attrStr addAttribute:NSForegroundColorAttributeName value:COLOR_HEX(@"7bb0ee") range:telRange];

[attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:14] range:NSMakeRange(0, comment.length)];

_commentView.attributedText = attrStr;

NSArray* selectionRects = [_commentView selectionRectsForRange:telRange];

if (selectionRects.count>0) {

    UITextSelectionRect *selectionRect = [selectionRects objectAtIndex:0];

    telTextFrame = selectionRect.rect;

}

3、添加点击事件

UITapGestureRecognizer* tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapAction:)];

[_commentView addGestureRecognizer:tap];

-(void)tapAction:(UITapGestureRecognizer*)tap

{

     CGPoint point = [tap locationInView:_commentView];

    if(!CGRectEqualToRect(telTextFrame, CGRectZero))

    {

        if (CGRectContainsPoint(telTextFrame, point)) {

            NSLog(@"点击400");

        }

    }

}