[update]some delegate goes to optional.

suzuki-0000 · Feb 22, 2016 · 0d6b88b · 0d6b88b
1 parent 323bc65
commit 0d6b88b
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/.swiftlint.yml b/.swiftlint.yml
@@ -1,4 +1,5 @@
 disabled_rules:
+  - type_body_length
   - line_length
   - trailing_newline
   - trailing_whitespace
@@ -14,6 +15,6 @@ excluded:
 
 variable_name_min_length: 1
 variable_name_max_length: 40
-function_body_length: 300
+function_body_length: 350
 file_length: 800
 type_body_length: 800
diff --git a/SKPhotoBrowser.podspec b/SKPhotoBrowser.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SKPhotoBrowser"
-  s.version      = "1.4.1"
+  s.version      = "1.4.2"
   s.summary      = "Simple PhotoBrowser/Viewer inspired by facebook, twitter photo browsers written by swift2.0."
   s.homepage     = "https://github.com/suzuki-0000/SKPhotoBrowser"
   s.license      = { :type => "MIT", :file => "LICENSE" }

diff --git a/SKPhotoBrowser/SKPhotoBrowser.swift b/SKPhotoBrowser/SKPhotoBrowser.swift
@@ -9,7 +9,7 @@
 import UIKit
 
 @objc public protocol SKPhotoBrowserDelegate {
-    func didShowPhotoAtIndex(index: Int)
+    optional func didShowPhotoAtIndex(index: Int)
     optional func willDismissAtPageIndex(index: Int)
     optional func willShowActionSheet(photoIndex: Int)
     optional func didDismissAtPageIndex(index: Int)
@@ -709,7 +709,7 @@ public class SKPhotoBrowser: UIViewController, UIScrollViewDelegate, UIActionShe
     }
 
     private func didStartViewingPageAtIndex(index: Int) {
-        delegate?.didShowPhotoAtIndex(index)
+        delegate?.didShowPhotoAtIndex?(index)
     }
 
     private func captionViewForPhotoAtIndex(index: Int) -> SKCaptionView? {