在ios中的图像上的文本的手势

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  [self buildAgreeTextViewFromString:NSLocalizedString(str,@"\UserName\xgdfg\" #<ts>#") forRow:indexPath.row];
  
  - (void)buildAgreeTextViewFromString:(NSString *)localizedString forRow:(long)row
  {
      // 1. Split the localized string on the # sign:
      NSArray *localizedStringPieces = [localizedString componentsSeparatedByString:@"#"];
  
      // 2. Loop through all the pieces:
      NSUInteger msgChunkCount = localizedStringPieces ? localizedStringPieces.count : 0;
      CGPoint wordLocation = CGPointMake(0.0, 0.0);
      for (NSUInteger i = 0; i < msgChunkCount; i++)
      {
          NSString *chunk = [localizedStringPieces objectAtIndex:i];
          if ([chunk isEqualToString:@""])
          {
              continue;     // skip this loop if the chunk is empty
          }
  
          // 3. Determine what type of word this is:
          BOOL isTermsOfServiceLink = [chunk hasPrefix:@"<ts>"];
          BOOL isPrivacyPolicyLink  = [chunk hasPrefix:@"<pp>"];
          BOOL isLink = (BOOL)(isTermsOfServiceLink || isPrivacyPolicyLink);
  
          // 4. Create label, styling dependent on whether it's a link:
          UILabel *label = [[UILabel alloc] init];
          label.font = [UIFont fontWithName:@"OpenSans" size:13.0F];
         // label.font = [UIFont systemFontOfSize:11.0f];
          label.text = chunk;
          label.textColor = [UIColor yellowColor];
          label.userInteractionEnabled = isLink;
          label.backgroundColor = [UIColor clearColor];
          label.tag = row;
  
          if (isLink)
          {
              //label.textColor = [UIColor blueColor];
  
            //[self.view setBackgroundColor: [self colorWithHexString:@"FFFFFF"]];
  
  
             label.textColor = UIColorFromRGB(text1_color_hexcode);
  
              //1D89FF
              //label.highlightedTextColor = [UIColor yellowColor];
  
              // 5. Set tap gesture for this clickable text:
              SEL selectorAction = isTermsOfServiceLink ? @selector(tapUserName:) : @selector(tapPost:);
              UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:selectorAction];
              [label addGestureRecognizer:tapGesture];
              tapGesture.numberOfTapsRequired = 1;
              tapGesture.delegate = self;
              // Trim the markup characters from the label:
              if (isTermsOfServiceLink)
                  label.text = [label.text stringByReplacingOccurrencesOfString:@"<ts>" withString:@""];
              if (isPrivacyPolicyLink)
                  label.text = [label.text stringByReplacingOccurrencesOfString:@"<pp>" withString:@""];
          }
          else
          {
              label.textColor = [UIColor darkGrayColor];
          }
  
          [label sizeToFit];
  
  
  
          if (cell.notificationTxt_view.frame.size.width < wordLocation.x + label.bounds.size.width)
          {
              wordLocation.x = 0.0;               // move this word all the way to the left...
              wordLocation.y += label.frame.size.height;  // ...on the next line
  
              NSRange startingWhiteSpaceRange = [label.text rangeOfString:@"^\\s*"
                          options:NSRegularExpressionSearch];
              if (startingWhiteSpaceRange.location == 0)
              {
                  label.text = [label.text stringByReplacingCharactersInRange:startingWhiteSpaceRange withString:@""];
  
                  [label sizeToFit];
              }
          }
  
          //CGFloat y = (cell.notificationTxt_view.frame.size.height - label.frame.size.height)/2;
  
          label.frame = CGRectMake(wordLocation.x,
                                   wordLocation.y,
                                   label.frame.size.width,
                                   label.frame.size.height);
  
          [cell.notificationTxt_view addSubview:label];
  
          wordLocation.x += label.frame.size.width;
      }
  
      NSLog(@"%ld",row);
      if(row==[notificationArray count]-1)
      {
             chekScrolling=NO;
      }
  }
  

  回复于 2024-05-09T04:02:50+08:00