images loaded by galleryItem

deltachat-ios/Controller/GalleryViewController.swift

@@ -225,10 +225,6 @@ class GalleryItem {
 
     var msg: DcMsg
 
-    var msgViewType: MessageViewType? {
-        return msg.viewtype
-    }
-
     var fileUrl: URL? {
         return msg.fileURL
     }

deltachat-ios/Helper/ThumbnailCache.swift

@@ -12,10 +12,15 @@ class ThumbnailCache {
     }()
 
     func storeImage(image: UIImage, key: String){
-        cache.setObject(image, forKey: NSString(string: key))
+        // cache.setObject(image, forKey: NSString(string: key))
     }
 
     func restoreImage(key: String) -> UIImage? {
-        return cache.object(forKey: NSString(string: key))
+        return nil
+        //     return cache.object(forKey: NSString(string: key))
+    }
+
+    func clearCache() {
+        cache.removeAllObjects()
     }
 }