add trigger drop excuting

Demo/Demo/EasyPull/EasyObserver.swift

@@ -251,4 +251,9 @@ public class EasyObserver: NSObject {
     public func stopExcuting() {
         State = .Free
     }
+
+    public func triggerDropExcuting() {
+        State = .DropPullingExcuting
+        self.scrollView?.setContentOffset(CGPoint(x: 0, y: -dropViewSize.height), animated: true)
+    }
 }

Demo/Demo/EasyPull/UIScrollView+EasyPull.swift

@@ -65,6 +65,12 @@ extension UIScrollView {
     public func easy_stopDropPull() {
         self.Observer.stopExcuting()
     }
+    /**
+     trigger drop Excuting Directly
+     */
+    public func easy_triggerDropExcuting() {
+        self.Observer.triggerDropExcuting()
+    }
 
     /**
      add up pull refresh (Manual Mode)

Demo/Demo/ViewController.swift

@@ -86,12 +86,19 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
 
     // MARK: - delegate
     func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
-        return 50.0
+        return 40.0
+    }
+
+    func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+        if indexPath.row == 11 {
+            //set Excuting directly
+            tableView.easy_triggerDropExcuting()
+        }
     }
 
     // MARK: - datasource
     func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return 20
+        return 25
     }
 
     func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
@@ -114,6 +121,12 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
             cell?.titleLabel?.text = " or set your custom view"
         case 8:
             cell?.titleLabel?.text = " it's easy."
+        case 10:
+            cell?.titleLabel?.text = "                 ____________"
+        case 11:
+            cell?.titleLabel?.text = "                | click here | "
+        case 12:
+            cell?.titleLabel?.text = "                |____________|"
         default:
             cell?.titleLabel?.text = " "
             break

EasyPull.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = "EasyPull"
-  s.version = "1.0.3"
+  s.version = "1.1.0"
   s.summary = "Let pull-to-refresh Easy for any UIScrollView in Swift"
   s.homepage = "https://github.com/ronghaopger/EasyPull"
   s.license = "MIT"

EasyPull/EasyPull/EasyObserver.swift

@@ -251,4 +251,9 @@ public class EasyObserver: NSObject {
     public func stopExcuting() {
         State = .Free
     }
+
+    public func triggerDropExcuting() {
+        State = .DropPullingExcuting
+        self.scrollView?.setContentOffset(CGPoint(x: 0, y: -dropViewSize.height), animated: true)
+    }
 }

EasyPull/EasyPull/UIScrollView+EasyPull.swift

@@ -65,6 +65,12 @@ extension UIScrollView {
     public func easy_stopDropPull() {
         self.Observer.stopExcuting()
     }
+    /**
+     trigger drop Excuting Directly
+     */
+    public func easy_triggerDropExcuting() {
+        self.Observer.triggerDropExcuting()
+    }
 
     /**
      add up pull refresh (Manual Mode)

README.md

@@ -20,6 +20,13 @@ Only support Manual Mode(仅支持手动模式)
  })
 ```
 
+Note: You can trigger drop-excuting directly using this method. (用下面这个方法，你可以直接触发下拉刷新操作)
+
+```Swift
+ func easy_triggerDropExcuting()
+```
+
+
 ### Adding Up Pull to Refresh and Load more (添加上拉加载)
 
 Manual Mode(手动模式)
@@ -67,7 +74,7 @@ source 'https://github.com/CocoaPods/Specs.git'
 platform :ios, '8.0'
 use_frameworks!
 
-pod 'EasyPull', '~> 1.0.3'
+pod 'EasyPull', '~> 1.1.0'
 ```
 
 ### Source files