Merge pull request #9 from salmaanahmed/Bug-fixes-and-additional-feat…

…ures

Bug fixes and additional features

Example/PaginatedTableView/ViewController.swift

@@ -25,6 +25,7 @@ class ViewController: UIViewController {
 
         // More settings
         tableView.enablePullToRefresh = true
+        tableView.pullToRefreshTitle = NSAttributedString(string: "Pull to Refresh")
 
         tableView.loadData(refresh: true)
     }
@@ -37,7 +38,7 @@ class ViewController: UIViewController {
 }
 
 //
-// MARK Paginated Delegate - Where magic happens
+// MARK: Paginated Delegate - Where magic happens
 //
 extension ViewController: PaginatedTableViewDelegate {
     func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
@@ -81,4 +82,27 @@ extension ViewController: PaginatedTableViewDataSource {
     func numberOfSections(in tableView: UITableView) -> Int {
         return 1
     }
+
+    public func scrollViewDidScroll(_ scrollView: UIScrollView) {
+        print(scrollView.contentOffset.y)
+    }
+}
+
+//
+// MARK: Enable swipe in paginatedTableView
+//
+extension ViewController {
+    // For Swipe Actions
+    public func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+
+    }
+
+    // To enable swipe, make sure you overide this method
+    public func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
+        if self.list[indexPath.row] % 3 == 0 {
+            return .delete
+        } else {
+            return .none
+        }
+    }
 }

PaginatedTableView.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'PaginatedTableView'
-  s.version          = '0.1.0'
+  s.version          = '1.0'
   s.summary          = 'Assign this class to your UITableView and it will be equipped with pull to refresh as well as infinite scroll'
 
 # This description is used to generate tags and improve search results.

PaginatedTableView/Classes/PaginatedTableView.swift

@@ -9,10 +9,12 @@
 import Foundation
 import UIKit
 
-public protocol PaginatedTableViewDataSource: class {
+@objc public protocol PaginatedTableViewDataSource: class {
     func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int
     func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell
     func numberOfSections(in tableView: UITableView) -> Int
+    @objc optional func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle
+    @objc optional func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath)
 }
 
 @objc public protocol PaginatedTableViewDelegate: class {
@@ -24,6 +26,7 @@ public protocol PaginatedTableViewDataSource: class {
     func loadMore(_ pageNumber: Int, _ pageSize: Int, onSuccess: ((Bool) -> Void)?, onError: ((Error) -> Void)?)
     @objc optional func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat
     @objc optional func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView?
+    @objc optional func scrollViewDidScroll(_ scrollView: UIScrollView)
 }
 
 //
@@ -51,6 +54,12 @@ public class PaginatedTableView: UITableView {
     public var heightForHeaderInSection: CGFloat = 0
     public var titleForHeaderInSection = ""
 
+    public var pullToRefreshTitle: NSAttributedString? = nil {
+        didSet {
+            refreshControltableView.attributedTitle = pullToRefreshTitle
+        }
+    }
+
     public var enablePullToRefresh = false {
         willSet {
             if newValue == enablePullToRefresh { return }
@@ -69,7 +78,7 @@ public class PaginatedTableView: UITableView {
     // refresh control
     lazy var refreshControltableView: UIRefreshControl = {
         let refreshControl = UIRefreshControl()
-        refreshControl.attributedTitle = NSAttributedString(string: "Pull to refresh")
+        refreshControl.attributedTitle = pullToRefreshTitle
         refreshControl.addTarget(self, action: #selector(self.handleRefreshtableView(_:)), for: UIControl.Event.valueChanged)
         return refreshControl
     }()
@@ -157,6 +166,8 @@ extension PaginatedTableView {
         if distanceFromBottom < height {
             load()
         }
+
+        paginatedDelegate?.scrollViewDidScroll?(scrollView)
     }
 }
 
@@ -245,6 +256,14 @@ extension PaginatedTableView: UITableViewDataSource, UITableViewDelegate {
         }
         return paginatedDelegate?.tableView(tableView, heightForRowAt: indexPath) ?? 0
     }
+
+    public func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+        paginatedDataSource?.tableView?(tableView, commit: editingStyle, forRowAt: indexPath)
+    }
+
+    public func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
+        return paginatedDataSource?.tableView?(tableView, editingStyleForRowAt: indexPath) ?? .none
+    }
 }
 
 //

README.md

@@ -59,6 +59,7 @@ Guess what, it comes with pull to refresh by default ;)
         onSuccess?(moreDataAvailable)
     }
 ```
+The latest release supports swiping cells and listening to scroll changes, please see example for more features.
 
 **Step 5: Enjoy**  
 Yeah! Thats all. You now have paginated table view with infinite scroll along with pull to refresh :heart: