Merge branch 'develop' of https://github.com/CatchChat/Yep into develop

2026-08-13 14:56:03 +10:00 · 2015-10-30 19:11:59 +08:00
parent e4bcc9b252 8349840c96
commit bf65ae49bf
8 changed files with 277 additions and 102 deletions
@@ -244,6 +244,8 @@
 		50DEE02D1BE209FF00015741 /* DeletedFeedConversationCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = 50DEE02B1BE209FF00015741 /* DeletedFeedConversationCell.xib */; };
 		50DEE0311BE339B000015741 /* LoadMoreTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50DEE02F1BE339B000015741 /* LoadMoreTableViewCell.swift */; };
 		50DEE0321BE339B000015741 /* LoadMoreTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = 50DEE0301BE339B000015741 /* LoadMoreTableViewCell.xib */; };
+		50DEE0361BE3720F00015741 /* LoadMoreCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50DEE0341BE3720F00015741 /* LoadMoreCollectionViewCell.swift */; };
+		50DEE0371BE3720F00015741 /* LoadMoreCollectionViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = 50DEE0351BE3720F00015741 /* LoadMoreCollectionViewCell.xib */; };
 		50E114F41ABBF9CC00F13000 /* Models.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E114F31ABBF9CC00F13000 /* Models.swift */; };
 		50E114F91ABC137A00F13000 /* YepServiceSync.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E114F81ABC137A00F13000 /* YepServiceSync.swift */; };
 		50E114FC1ABC549300F13000 /* ContactsCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E114FA1ABC549300F13000 /* ContactsCell.swift */; };
@@ -559,6 +561,8 @@
 		50DEE02B1BE209FF00015741 /* DeletedFeedConversationCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = DeletedFeedConversationCell.xib; path = Views/Cells/DeletedFeedConversation/DeletedFeedConversationCell.xib; sourceTree = "<group>"; };
 		50DEE02F1BE339B000015741 /* LoadMoreTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = LoadMoreTableViewCell.swift; path = Views/Cells/LoadMore/LoadMoreTableViewCell.swift; sourceTree = "<group>"; };
 		50DEE0301BE339B000015741 /* LoadMoreTableViewCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = LoadMoreTableViewCell.xib; path = Views/Cells/LoadMore/LoadMoreTableViewCell.xib; sourceTree = "<group>"; };
+		50DEE0341BE3720F00015741 /* LoadMoreCollectionViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = LoadMoreCollectionViewCell.swift; path = Views/Cells/LoadMore/LoadMoreCollectionViewCell.swift; sourceTree = "<group>"; };
+		50DEE0351BE3720F00015741 /* LoadMoreCollectionViewCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; name = LoadMoreCollectionViewCell.xib; path = Views/Cells/LoadMore/LoadMoreCollectionViewCell.xib; sourceTree = "<group>"; };
 		50E114F31ABBF9CC00F13000 /* Models.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Models.swift; path = Realm/Models.swift; sourceTree = "<group>"; };
 		50E114F81ABC137A00F13000 /* YepServiceSync.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = YepServiceSync.swift; path = Services/YepServiceSync.swift; sourceTree = "<group>"; };
 		50E114FA1ABC549300F13000 /* ContactsCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = ContactsCell.swift; path = Views/Cells/Contacts/ContactsCell.swift; sourceTree = "<group>"; };
@@ -1858,6 +1862,8 @@
 			children = (
 				50DEE02F1BE339B000015741 /* LoadMoreTableViewCell.swift */,
 				50DEE0301BE339B000015741 /* LoadMoreTableViewCell.xib */,
+				50DEE0341BE3720F00015741 /* LoadMoreCollectionViewCell.swift */,
+				50DEE0351BE3720F00015741 /* LoadMoreCollectionViewCell.xib */,
 			);
 			name = LoadMore;
 			sourceTree = "<group>";
@@ -2248,6 +2254,7 @@
 				50E1CE8F1BE0BFF00025B933 /* MediaViewCell.xib in Resources */,
 				505EC8181ADF8151001D27E0 /* SkillCategoryCell.xib in Resources */,
 				6A8215091BCBE8F10011F36C /* DiscoverSkillCell.xib in Resources */,
+				50DEE0371BE3720F00015741 /* LoadMoreCollectionViewCell.xib in Resources */,
 				505EC81D1ADFBE1B001D27E0 /* SkillSelectionCell.xib in Resources */,
 				50EB8CC01AE89ED8001AC1EE /* ChatLeftVideoCell.xib in Resources */,
 				50894D0D1AEE0177000981AF /* EditProfileColoredTitleCell.xib in Resources */,
@@ -2497,6 +2504,7 @@
 				5099B9C71AB99F7B002F940B /* RegisterPickAvatarViewController.swift in Sources */,
 				50E1CE8E1BE0BFF00025B933 /* MediaViewCell.swift in Sources */,
 				50DEE0311BE339B000015741 /* LoadMoreTableViewCell.swift in Sources */,
+				50DEE0361BE3720F00015741 /* LoadMoreCollectionViewCell.swift in Sources */,
 				504F41251ACE2D1D00FBB19A /* SampleView.swift in Sources */,
 				50A640EC1B6F4E420050E4A3 /* DoNotDisturbPeriodViewController.swift in Sources */,
 				502AE5291AB81076005BD199 /* YepService.swift in Sources */,
@@ -356,7 +356,7 @@
                    </navigationItem>
                    <connections>
                        <outlet property="activityIndicator" destination="zzD-ES-eHf" id="ysT-DA-Krf"/>
-                        <outlet property="discoverCollectionView" destination="qiv-cC-3J3" id="4Jx-QJ-kkT"/>
+                        <outlet property="discoveredUsersCollectionView" destination="qiv-cC-3J3" id="Uyg-VP-ENL"/>
                        <outlet property="filterButtonItem" destination="mve-O6-ube" id="379-Fa-dSw"/>
                        <outlet property="modeButtonItem" destination="Q6P-X5-laI" id="AMy-5a-IsW"/>
                        <segue destination="AyC-pt-NR2" kind="show" identifier="showProfile" id="l4P-ds-ihU"/>
@@ -1943,7 +1943,7 @@
        <image name="yep_icon_solo" width="120" height="120"/>
    </resources>
    <inferredMetricsTieBreakers>
-        <segue reference="WEi-uo-nf5"/>
+        <segue reference="l4P-ds-ihU"/>
        <segue reference="Sdt-ox-uOm"/>
        <segue reference="j1h-7M-vYS"/>
    </inferredMetricsTieBreakers>
@@ -1176,7 +1176,7 @@ let parseDiscoveredUser: JSONDictionary -> DiscoveredUser? = { userInfo in

 let parseDiscoveredUsers: JSONDictionary -> [DiscoveredUser]? = { data in

-    //println("discoverUsers: \(data)")
+    println("discoverUsers: \(data)")

    if let usersData = data["users"] as? [JSONDictionary] {

@@ -1195,12 +1195,14 @@ let parseDiscoveredUsers: JSONDictionary -> [DiscoveredUser]? = { data in
    return nil
 }

-func discoverUsers(masterSkillIDs masterSkillIDs: [String], learningSkillIDs: [String], discoveredUserSortStyle: DiscoveredUserSortStyle, failureHandler: ((Reason, String?) -> Void)?, completion: [DiscoveredUser] -> Void) {
+func discoverUsers(masterSkillIDs masterSkillIDs: [String], learningSkillIDs: [String], discoveredUserSortStyle: DiscoveredUserSortStyle, inPage page: Int, withPerPage perPage: Int, failureHandler: ((Reason, String?) -> Void)?, completion: [DiscoveredUser] -> Void) {
    
    let requestParameters: [String: AnyObject] = [
        "master_skills": masterSkillIDs,
        "learning_skills": learningSkillIDs,
-        "sort": discoveredUserSortStyle.rawValue
+        "sort": discoveredUserSortStyle.rawValue,
+        "page": page,
+        "per_page": perPage,
    ]
    
    let parse = parseDiscoveredUsers
@@ -12,13 +12,13 @@ class DiscoverFlowLayout: UICollectionViewFlowLayout {
    
    var userMode: DiscoverUserMode?
    
-    override func prepareLayout() {
-        switch userMode! {
-        case .Normal:
-            self.itemSize = CGSize(width: collectionView!.frame.width, height: 80)
-        case .Card:
-            self.itemSize = CGSize(width: (collectionView!.frame.width - (10 + 10 + 10))/2.0, height: 280)
-        }
-    }
+//    override func prepareLayout() {
+//        switch userMode! {
+//        case .Normal:
+//            self.itemSize = CGSize(width: collectionView!.frame.width, height: 80)
+//        case .Card:
+//            self.itemSize = CGSize(width: (collectionView!.frame.width - (10 + 10 + 10))/2.0, height: 280)
+//        }
+//    }

 }
@@ -17,7 +17,7 @@ var skillSizeCache = [String: CGRect]()

 class DiscoverViewController: BaseViewController {

-    @IBOutlet weak var discoverCollectionView: UICollectionView!
+    @IBOutlet weak var discoveredUsersCollectionView: UICollectionView!
    
    @IBOutlet weak var filterButtonItem: UIBarButtonItem!
    
@@ -26,8 +26,8 @@ class DiscoverViewController: BaseViewController {
    @IBOutlet weak var activityIndicator: UIActivityIndicatorView!
    
    let NormalUserIdentifier = "DiscoverNormalUserCell"
-    
    let CardUserIdentifier = "DiscoverCardUserCell"
+    let loadMoreCollectionViewCellID = "LoadMoreCollectionViewCell"
    
    var userMode: DiscoverUserMode = .Card {
        didSet {
@@ -43,7 +43,7 @@ class DiscoverViewController: BaseViewController {
            }

            layout.userMode = userMode
-            discoverCollectionView.reloadData()
+            discoveredUsersCollectionView.reloadData()
        }
    }
    
@@ -51,46 +51,12 @@ class DiscoverViewController: BaseViewController {

    var discoveredUserSortStyle: DiscoveredUserSortStyle = .Default {
        didSet {
+            discoveredUsers = []
+            discoveredUsersCollectionView.reloadData()
+            
            filterButtonItem.title = discoveredUserSortStyle.nameWithArrow

-            activityIndicator.startAnimating()
-            
-            view.bringSubviewToFront(activityIndicator)
-
-            discoverUsers(masterSkillIDs: [], learningSkillIDs: [], discoveredUserSortStyle: discoveredUserSortStyle, failureHandler: { (reason, errorMessage) in
-                defaultFailureHandler(reason, errorMessage: errorMessage)
-
-                dispatch_async(dispatch_get_main_queue()) { [weak self] in
-                    self?.activityIndicator.stopAnimating()
-                }
-
-            }, completion: { discoveredUsers in
-                
-                for user in discoveredUsers {
-                    
-                    for skill in  user.masterSkills {
-                        
-                        let skillLocalName = skill.localName ?? ""
-                        
-                        let skillID =  skill.id
-                        
-                        if let _ = skillSizeCache[skillID] {
-                            
-                        } else {
-                            let rect = skillLocalName.boundingRectWithSize(CGSize(width: CGFloat(FLT_MAX), height: SkillCell.height), options: [.UsesLineFragmentOrigin, .UsesFontLeading], attributes: skillTextAttributes, context: nil)
-                            
-                            skillSizeCache[skillID] = rect
-                        }
-                        
-                    }
-
-                }
-                
-                dispatch_async(dispatch_get_main_queue()) { [weak self] in
-                    self?.discoveredUsers = discoveredUsers
-                    self?.activityIndicator.stopAnimating()
-                }
-            })
+            updateDiscoverUsers()

            // save discoveredUserSortStyle

@@ -98,16 +64,7 @@ class DiscoverViewController: BaseViewController {
        }
    }

-    var discoveredUsers = [DiscoveredUser]() {
-        willSet {
-            if newValue.count == 0 {
-//                discoverCollectionView.tableFooterView = InfoView(NSLocalizedString("No discovered users.", comment: ""))
-            }
-        }
-        didSet {
-            updateDiscoverTableView()
-        }
-    }
+    var discoveredUsers = [DiscoveredUser]()

    lazy var filterView: DiscoverFilterView = DiscoverFilterView()

@@ -130,13 +87,14 @@ class DiscoverViewController: BaseViewController {
            discoveredUserSortStyle = .Default
        }

-        discoverCollectionView.backgroundColor = UIColor.clearColor()
-        discoverCollectionView.setCollectionViewLayout(layout, animated: false)
-        discoverCollectionView.delegate = self
-        discoverCollectionView.dataSource = self
+        discoveredUsersCollectionView.backgroundColor = UIColor.clearColor()
+        discoveredUsersCollectionView.setCollectionViewLayout(layout, animated: false)
+        discoveredUsersCollectionView.delegate = self
+        discoveredUsersCollectionView.dataSource = self

-        discoverCollectionView.registerNib(UINib(nibName: NormalUserIdentifier, bundle: nil), forCellWithReuseIdentifier: NormalUserIdentifier)
-        discoverCollectionView.registerNib(UINib(nibName: CardUserIdentifier, bundle: nil), forCellWithReuseIdentifier: CardUserIdentifier)
+        discoveredUsersCollectionView.registerNib(UINib(nibName: NormalUserIdentifier, bundle: nil), forCellWithReuseIdentifier: NormalUserIdentifier)
+        discoveredUsersCollectionView.registerNib(UINib(nibName: CardUserIdentifier, bundle: nil), forCellWithReuseIdentifier: CardUserIdentifier)
+        discoveredUsersCollectionView.registerNib(UINib(nibName: loadMoreCollectionViewCellID, bundle: nil), forCellWithReuseIdentifier: loadMoreCollectionViewCellID)

        userMode = .Card
    }
@@ -168,11 +126,77 @@ class DiscoverViewController: BaseViewController {
        }
    }

-    func updateDiscoverTableView() {
-        dispatch_async(dispatch_get_main_queue()) {
-            self.discoverCollectionView.reloadData()
-//            self.discoverCollectionView.reloadSections(NSIndexSet(index: 0), withRowAnimation: UITableViewRowAnimation.Automatic)
+    var currentPageIndex = 1
+    var isFetching = false
+    func updateDiscoverUsers(isLoadMore isLoadMore: Bool = false, finish: (() -> Void)? = nil) {
+
+        if isFetching {
+            return
        }
+
+        isFetching = true
+        
+        if !isLoadMore {
+            activityIndicator.startAnimating()
+            view.bringSubviewToFront(activityIndicator)
+        }
+
+        if isLoadMore {
+            currentPageIndex++
+
+        } else {
+            currentPageIndex = 1
+        }
+
+        discoverUsers(masterSkillIDs: [], learningSkillIDs: [], discoveredUserSortStyle: discoveredUserSortStyle, inPage: currentPageIndex, withPerPage: 30, failureHandler: { (reason, errorMessage) in
+            defaultFailureHandler(reason, errorMessage: errorMessage)
+
+            dispatch_async(dispatch_get_main_queue()) { [weak self] in
+                self?.activityIndicator.stopAnimating()
+                self?.isFetching = false
+
+                finish?()
+            }
+
+        }, completion: { discoveredUsers in
+
+            for user in discoveredUsers {
+
+                for skill in  user.masterSkills {
+
+                    let skillLocalName = skill.localName ?? ""
+
+                    let skillID =  skill.id
+
+                    if let _ = skillSizeCache[skillID] {
+
+                    } else {
+                        let rect = skillLocalName.boundingRectWithSize(CGSize(width: CGFloat(FLT_MAX), height: SkillCell.height), options: [.UsesLineFragmentOrigin, .UsesFontLeading], attributes: skillTextAttributes, context: nil)
+
+                        skillSizeCache[skillID] = rect
+                    }
+                }
+            }
+
+            dispatch_async(dispatch_get_main_queue()) { [weak self] in
+
+                if isLoadMore {
+                    self?.discoveredUsers += discoveredUsers
+
+                } else {
+                    self?.discoveredUsers = discoveredUsers
+                }
+
+                self?.activityIndicator.stopAnimating()
+                self?.isFetching = false
+
+                finish?()
+                
+                if !discoveredUsers.isEmpty {
+                    self?.discoveredUsersCollectionView.reloadData()
+                }
+            }
+        })
    }


@@ -201,49 +225,137 @@ class DiscoverViewController: BaseViewController {
 // MARK: UITableViewDataSource, UITableViewDelegate

 extension DiscoverViewController: UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout {
-    
+
+    enum Section: Int {
+        case User
+        case LoadMore
+    }
+
+    func numberOfSectionsInCollectionView(collectionView: UICollectionView) -> Int {
+        return 2
+    }
+
    func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
-        return discoveredUsers.count
+
+        switch section {
+
+        case Section.User.rawValue:
+            return discoveredUsers.count
+
+        case Section.LoadMore.rawValue:
+            return discoveredUsers.isEmpty ? 0 : 1
+
+        default:
+            return 0
+        }
    }
    
    func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {

-        switch userMode {
+        switch indexPath.section {

-        case .Normal:
-            let cell = collectionView.dequeueReusableCellWithReuseIdentifier(NormalUserIdentifier, forIndexPath: indexPath) as! DiscoverNormalUserCell
-            return cell
-            
-        case .Card:
-           let cell = collectionView.dequeueReusableCellWithReuseIdentifier(CardUserIdentifier, forIndexPath: indexPath) as! DiscoverCardUserCell
+        case Section.User.rawValue:
+            switch userMode {
+
+            case .Normal:
+                let cell = collectionView.dequeueReusableCellWithReuseIdentifier(NormalUserIdentifier, forIndexPath: indexPath) as! DiscoverNormalUserCell
+                return cell
+                
+            case .Card:
+               let cell = collectionView.dequeueReusableCellWithReuseIdentifier(CardUserIdentifier, forIndexPath: indexPath) as! DiscoverCardUserCell
+                return cell
+            }
+
+        case Section.LoadMore.rawValue:
+            let cell = collectionView.dequeueReusableCellWithReuseIdentifier(loadMoreCollectionViewCellID, forIndexPath: indexPath) as! LoadMoreCollectionViewCell
            return cell
+
+        default:
+            return UICollectionViewCell()
        }
    }
    
    func collectionView(collectionView: UICollectionView, willDisplayCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath) {
-        let discoveredUser = discoveredUsers[indexPath.row]
-        
-        switch userMode {

-        case .Normal:
-            let cell = cell as! DiscoverNormalUserCell
-            cell.configureWithDiscoveredUser(discoveredUser, collectionView: collectionView, indexPath: indexPath)
-            
-        case .Card:
-            let cell = cell as! DiscoverCardUserCell
-            cell.configureWithDiscoveredUser(discoveredUser, collectionView: collectionView, indexPath: indexPath)
+        switch indexPath.section {
+
+        case Section.User.rawValue:
+
+            let discoveredUser = discoveredUsers[indexPath.row]
+
+            switch userMode {
+
+            case .Normal:
+                let cell = cell as! DiscoverNormalUserCell
+                cell.configureWithDiscoveredUser(discoveredUser, collectionView: collectionView, indexPath: indexPath)
+                
+            case .Card:
+                let cell = cell as! DiscoverCardUserCell
+                cell.configureWithDiscoveredUser(discoveredUser, collectionView: collectionView, indexPath: indexPath)
+            }
+
+        case Section.LoadMore.rawValue:
+            if let cell = cell as? LoadMoreCollectionViewCell {
+
+                println("load more discovered users")
+
+                if !cell.loadingActivityIndicator.isAnimating() {
+                    cell.loadingActivityIndicator.startAnimating()
+                }
+
+                updateDiscoverUsers(isLoadMore: true, finish: { [weak cell] in
+                    cell?.loadingActivityIndicator.stopAnimating()
+                })
+            }
+
+        default:
+            break
        }
    }
-    
+
+    func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
+
+        switch indexPath.section {
+
+        case Section.User.rawValue:
+
+            switch userMode {
+
+            case .Normal:
+                return CGSize(width: UIScreen.mainScreen().bounds.width, height: 80)
+
+            case .Card:
+                return CGSize(width: (UIScreen.mainScreen().bounds.width - (10 + 10 + 10)) * 0.5, height: 280)
+            }
+
+        case Section.LoadMore.rawValue:
+            return CGSize(width: UIScreen.mainScreen().bounds.width, height: 80)
+
+        default:
+            return CGSizeZero
+        }
+    }
+
    func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAtIndex section: Int) -> UIEdgeInsets {

-        switch userMode {
+        switch section {

-        case .Normal:
-            return UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
-            
-        case .Card:
-            return UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
+        case Section.User.rawValue:
+
+            switch userMode {
+
+            case .Normal:
+                return UIEdgeInsetsZero
+                
+            case .Card:
+                return UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
+            }
+
+        case Section.LoadMore.rawValue:
+            return UIEdgeInsetsZero
+
+        default:
+            return UIEdgeInsetsZero
        }
    }

@@ -328,7 +328,7 @@ class SkillHomeViewController: BaseViewController {

        activityIndicator.startAnimating()
        
-        discoverUsers(masterSkillIDs: [skillID], learningSkillIDs: [], discoveredUserSortStyle: .Default, failureHandler: { [weak self] (reason, errorMessage) in
+        discoverUsers(masterSkillIDs: [skillID], learningSkillIDs: [], discoveredUserSortStyle: .Default, inPage: 1, withPerPage: 30, failureHandler: { [weak self] (reason, errorMessage) in
            defaultFailureHandler(reason, errorMessage: errorMessage)

            dispatch_async(dispatch_get_main_queue()) {
@@ -342,7 +342,7 @@ class SkillHomeViewController: BaseViewController {
            }
        })
        
-        discoverUsers(masterSkillIDs: [], learningSkillIDs: [skillID], discoveredUserSortStyle: .Default, failureHandler: { [weak self] (reason, errorMessage) in
+        discoverUsers(masterSkillIDs: [], learningSkillIDs: [skillID], discoveredUserSortStyle: .Default, inPage: 1, withPerPage: 30, failureHandler: { [weak self] (reason, errorMessage) in
            defaultFailureHandler(reason, errorMessage: errorMessage)

            dispatch_async(dispatch_get_main_queue()) {
@@ -0,0 +1,20 @@
+//
+//  LoadMoreCollectionViewCell.swift
+//  Yep
+//
+//  Created by nixzhu on 15/10/30.
+//  Copyright © 2015年 Catch Inc. All rights reserved.
+//
+
+import UIKit
+
+class LoadMoreCollectionViewCell: UICollectionViewCell {
+
+    @IBOutlet weak var loadingActivityIndicator: UIActivityIndicatorView!
+    
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        // Initialization code
+    }
+
+}
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="9059" systemVersion="14F27" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9049"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="LoadMoreCollectionViewCell" id="gTV-IL-0wX" customClass="LoadMoreCollectionViewCell" customModule="Yep" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="155" height="82"/>
+            <autoresizingMask key="autoresizingMask"/>
+            <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center">
+                <rect key="frame" x="0.0" y="0.0" width="155" height="82"/>
+                <subviews>
+                    <activityIndicatorView hidden="YES" opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" hidesWhenStopped="YES" style="gray" translatesAutoresizingMaskIntoConstraints="NO" id="U29-p5-0bP">
+                        <rect key="frame" x="67" y="31" width="20" height="20"/>
+                    </activityIndicatorView>
+                </subviews>
+                <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="calibratedWhite"/>
+            </view>
+            <constraints>
+                <constraint firstItem="U29-p5-0bP" firstAttribute="centerY" secondItem="gTV-IL-0wX" secondAttribute="centerY" id="LIX-Pd-q8h"/>
+                <constraint firstItem="U29-p5-0bP" firstAttribute="centerX" secondItem="gTV-IL-0wX" secondAttribute="centerX" id="mxn-61-s5u"/>
+            </constraints>
+            <size key="customSize" width="155" height="82"/>
+            <connections>
+                <outlet property="loadingActivityIndicator" destination="U29-p5-0bP" id="caI-ff-htH"/>
+            </connections>
+            <point key="canvasLocation" x="276.5" y="223"/>
+        </collectionViewCell>
+    </objects>
+</document>