refactor code

librx/Base.lproj/Main.storyboard

@@ -1713,7 +1713,7 @@
         <image name="default" width="62" height="62"/>
     </resources>
     <inferredMetricsTieBreakers>
-        <segue reference="I0Y-8O-UgT"/>
-        <segue reference="dIc-VY-jD3"/>
+        <segue reference="fgr-G1-uqB"/>
+        <segue reference="a1A-OB-cPM"/>
     </inferredMetricsTieBreakers>
 </document>

librx/LocalStore.swift

@@ -15,14 +15,6 @@ struct LocalStore {
     private static let postCacheKey = "postLocalCache"
     private static let userDefaults = NSUserDefaults.init(suiteName: "group.librme")
     
-    static func setLocalCachePosts(posts: NSData) {
-        if let _share = userDefaults {
-           // _share.setObject(posts, forKey: postCacheKey)
-           // _share.synchronize()
-            print("do nothing.")
-        }
-    }
-    
     static func setAccessToken(token: String) {
         if let _share = userDefaults {
             _share.setObject(token, forKey: accessTokenKey)
@@ -50,7 +42,6 @@ struct LocalStore {
             _share.synchronize()
         }
     }
-
     
     static func accessUserId() -> Int? {
         if let _share = userDefaults {
@@ -59,16 +50,6 @@ struct LocalStore {
         return nil
     }
     
-    static func getLocalCachePosts() -> NSData?{
-        
-        if let _share = userDefaults {
-            //return _share.objectForKey(postCacheKey) as? NSData
-            return nil
-        }
-        return nil
-        
-    }
-    
     static func accessToken() -> String? {
         if let _share = userDefaults {
             return _share.stringForKey(accessTokenKey)

librx/StorysTableViewController.swift

@@ -59,6 +59,7 @@ class StorysTableViewController: UITableViewController {
     }
     
     override func viewDidAppear(animated: Bool) {
+        
         super.viewDidAppear(false)
         if self.refreshControl?.refreshing == false{
             self.refreshControl?.beginRefreshing()
@@ -70,7 +71,6 @@ class StorysTableViewController: UITableViewController {
         self.tableView.reloadData()
         
         if isFirstTime {
-            // mark start refreshing
             self.refreshControl?.beginRefreshing()
             refresh()
         }
@@ -127,7 +127,6 @@ class StorysTableViewController: UITableViewController {
         if let _ = self.tableView.indexPathForSelectedRow{
             performSegueWithIdentifier("showWebView", sender: self)
         }
-        
     }
     
     override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
@@ -151,9 +150,8 @@ class StorysTableViewController: UITableViewController {
     func getLocalCachePosts() -> [Post] {
         
         var posts: [Post] = []
-        
+
         if let data = PostsStore.getPostsCacheBySection(postSection) {
-            
             let json = JSON(data: data)
             for index in 0..<json.count {
                 let postData = json[index]