FIX: 修复 appendSpacing 高度为 1 导致的黑边问题

Author: joeshang

SCRAttributedStringBuilder.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
 s.name         = "SCRAttributedStringBuilder"
-s.version      = "1.1.1"
+s.version      = "1.1.2"
 s.summary      = "Build NSAttributedString in chain"
 s.description  = <<-DESC
 SCRAttributedStringBuilder is a NSMutableAttributedString category which can build attributed string in chain, just like 'make' in Masonry, for simplying original redundant way.

Sources/Objective-C/NSMutableAttributedString+SCRAttributedStringBuilder.m

@@ -75,7 +75,7 @@ - (void)setScr_ranges:(NSArray *)scr_ranges {
 
         NSTextAttachment *attachment = [NSTextAttachment new];
         attachment.image = nil;
-        attachment.bounds = CGRectMake(0, 0, spacing, 1);
+        attachment.bounds = CGRectMake(0, 0, spacing, 0);
         return self.appendAttachment(attachment);
     };
 }

Sources/Swift/AttributdStringBuilder.swift

@@ -49,7 +49,7 @@ public class AttributedStringBuilder {
         }
         let attachment = NSTextAttachment()
         attachment.image = nil
-        attachment.bounds = CGRect(x: 0, y: 0, width: Int(spacing), height: 1)
+        attachment.bounds = CGRect(x: 0, y: 0, width: Int(spacing), height: 0)
         return appendAttachment(attachment)
     }