location feature is available

ViewChaos/ViewChaos.swift

@@ -102,6 +102,7 @@ class ViewChaos: UIView {
         windowInfo.addSubview(lblInfo)
 
         NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleTraceView:", name: "handleTraceView", object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleTraceViewClose:", name: "handleTraceViewClose", object: nil)
         NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleTraceContraints:", name: "handleTraceContraints", object: nil)
         NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleTraceAddSubView:", name: "handleTraceAddSubView", object: nil)
         NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleTraceShow:", name: "handleTraceShow", object: nil)
@@ -133,6 +134,13 @@ class ViewChaos: UIView {
 
     }
 
+    func handleTraceViewClose(notif:NSNotification){
+        if viewNeat == nil{
+            return
+        }
+        viewNeat?.removeFromSuperview()
+        viewNeat = nil
+    }
 
     func handleTraceAddSubView(notif:NSNotification){
         if let viewSuper = notif.object

ViewChaos/ViewChaosInfo.swift

@@ -301,6 +301,7 @@ class ViewChaosInfo: UIView,UITableViewDataSource,UITableViewDelegate {
     func close(sender:UIButton){
         if btnClose.titleForState(UIControlState.Normal) == "Close"{
             self.removeFromSuperview()
+            NSNotificationCenter.defaultCenter().postNotificationName("handleTraceViewClose", object: nil)
         }
         else if btnClose.titleForState(UIControlState.Normal) == "Stop"{
             stopTrace()

ViewChaos/ViewNeat.swift

@@ -7,71 +7,84 @@
 //
 
 import UIKit
-
+enum Neat:Int{
+    case location = 0,size
+}
 class ViewNeat: UIView {
     var btnLocation:UIButton
     var btnSize:UIButton
     var viewControl:UIView?
-    var vLocaton:UIView
-    var vSize:UIView
     var vFont:UIView
     var vBorder:UIView
     var vColor:UIView
     var isTouch = false
+    var neatType:Neat = .location
+    var vRockerArea:UIView
     var vRocker: UIView
     var left,top:Float  //右 上
+    var scaleX = 1
+    var scaleY = 1
+    var lblTopLeft:UILabel
+    var lblRightBotoom:UILabel
+    var timer:NSTimer?
     init(){
         btnLocation = UIButton()
         btnSize = UIButton()
-        vLocaton = UIView()
-        vSize = UIView()
         vFont = UIView()
         vBorder = UIView()
         vColor = UIView()
+        vRockerArea = UIView()
         vRocker = UIView()
+        lblTopLeft  = UILabel()
+        lblRightBotoom = UILabel()
         left = 0
         top = 0
         super.init(frame:CGRect(x: 10, y: UIScreen.mainScreen().bounds.height - 150, width: UIScreen.mainScreen().bounds.width-20, height: 150))
+        timer = NSTimer.scheduledTimerWithTimeInterval(0.05, target: self, selector: "timerFire:", userInfo: nil, repeats: true)
         btnLocation.frame = CGRect(x: 10, y: 100, width: 40, height: 40)
         btnLocation.layer.cornerRadius = 20
         btnLocation.backgroundColor = UIColor(red: 0.3, green: 0.3, blue: 0.3, alpha: 0.5)
         btnLocation.setTitle("位置", forState: UIControlState.Normal)
         btnLocation.addTarget(self, action: "showLocation:", forControlEvents: UIControlEvents.TouchUpInside)
         addSubview(btnLocation)
 
-        vLocaton.frame = CGRectMake(10, 0, UIScreen.mainScreen().bounds.width-20, 100)
-        addSubview(vLocaton)
-
-        vRocker.frame  =  CGRect(x: UIScreen.mainScreen().bounds.width / 2 - 20, y: 40, width: 40, height: 40)
+
+        vRockerArea.frame = CGRect(x: self.frame.size.width / 2 - 50, y: 0, width: 100, height: 100)
+        vRockerArea.layer.borderWidth = 0.5
+        vRockerArea.layer.borderColor = UIColor.orangeColor().CGColor
+        addSubview(vRockerArea)
+
+        vRocker.frame  =  CGRect(x: vRockerArea.frame.size.width / 2 - 20, y: vRockerArea.frame.size.height / 2 - 20, width: 40, height: 40)
         vRocker.layer.borderColor = UIColor(red: 0.3, green: 0.3, blue: 0.3, alpha: 0.5).CGColor
         vRocker.layer.borderWidth = 0.5
         vRocker.layer.cornerRadius = 20
+        vRocker.clipsToBounds = true
         vRocker.backgroundColor = UIColor.redColor()
-        addSubview(vRocker)
-
-
-
-
+        vRockerArea.addSubview(vRocker)
 
+        btnSize.frame = CGRect(x: 70, y: 100, width: 40, height: 40)
+        btnSize.layer.cornerRadius = 20
+        btnSize.backgroundColor = UIColor(red: 0.3, green: 0.3, blue: 0.3, alpha: 0.5)
+        btnSize.setTitle("大小", forState: UIControlState.Normal)
+        btnSize.addTarget(self, action: "showSize:", forControlEvents: UIControlEvents.TouchUpInside)
+        addSubview(btnSize)
 
 
-
-
-
     }
 
     override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
 
         let touch = touches.first
-//        let point = touch?.locationInView(self)
-//        left = Float(point!.x)
-//        top = Float(point!.y)
         if let point =  touch?.locationInView(vRocker)
         {
             if point.x > 0 && point.x < vRocker.frame.size.width && point.y > 0 && point.y < vRocker.frame.size.height{
                 isTouch = true
                 left = Float(point.x)
                 top = Float(point.y)
+                if timer!.valid{
+                    timer?.fire()
+                    timer?.resumeChaosTimer()
+                }
             }
         }
     }
@@ -82,26 +95,64 @@ class ViewNeat: UIView {
             return
         }
         let touch = touches.first
-        if let point = touch?.locationInView(self){
+        if let point = touch?.locationInView(vRockerArea){
+        //    Chaos.Log("X:\(point.x) Y:\(point.y)")
+            //Chaos.Log("CehterX:\(vRockerArea.center.x) CenterY:\(vRockerArea.center.y)")
         //限定在一个圆形范围内
-            let x = point.x - self.center.x
-            let y = point.y - self.center.y
-            if x * x + y*y >= 100{
+//            let x = point.x - 50
+//            let y = point.y - 50
+//            if x * x + y*y >= 250{
+//                return
+//            }
+            let newFrame = CGRect(x: point.x - CGFloat(left), y: point.y - CGFloat(top), width: vRocker.frame.size.width, height: vRocker.frame.size.height)
+            if newFrame.origin.x <= 0 || newFrame.origin.x >= 60 || newFrame.origin.y <= 0 ||  newFrame.origin.y >= 60{
                 return
             }
-            self.frame = CGRect(x: point.x - CGFloat(left), y: point.y - CGFloat(top), width: self.frame.size.width, height: self.frame.size.height)
+            //self.vRocker.frame = CGRect(x: point.x - CGFloat(left), y: point.y - CGFloat(top), width: vRocker.frame.size.width, height: vRocker.frame.size.height)
+            //用这种方法创建摇杆全部失败,
+           self.vRocker.frame = newFrame
+            //换算到中间
+            let newPoint = CGPoint(x: point.x - 50, y: point.y - 50)
+            scaleX = Int(newPoint.x) / 5
+            scaleY = Int(newPoint.y) / 5
         }
     }
 
     override func touchesCancelled(touches: Set<UITouch>?, withEvent event: UIEvent?) {
         isTouch = false
+        timer?.pauseChaosTimer()
+        UIView.animateWithDuration(0.2, animations: { () -> Void in
+            self.vRocker.frame = CGRect(x: self.vRockerArea.frame.size.width / 2 - 20, y: self.vRockerArea.frame.size.height / 2 - 20, width: 40, height: 40)
+            }) { (finished) -> Void in
+
+        }
     }
 
     override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
-        isTouch = false
+          isTouch = false
+        timer?.pauseChaosTimer()
+        UIView.animateWithDuration(0.2, animations: { () -> Void in
+             self.vRocker.frame = CGRect(x: self.vRockerArea.frame.size.width / 2 - 20, y: self.vRockerArea.frame.size.height / 2 - 20, width: 40, height: 40)
+            }) { (finished) -> Void in
+
+        }
+
     }
 
-
+    func timerFire(sender:NSTimer){
+        if !isTouch{
+            return
+        }
+        if viewControl != nil{
+            switch(neatType){
+                case .location:
+                                Chaos.Log("scaleX:\(scaleX)  scaleY:\(scaleY)")
+                        viewControl!.frame = CGRect(x: viewControl!.frame.origin.x + CGFloat(scaleX) * 0.5, y: viewControl!.frame.origin.y + CGFloat(scaleY) * 0.5, width: viewControl!.frame.size.width, height: viewControl!.frame.size.height)
+                case .size: break
+                }
+            }
+        }
+
     override convenience init(frame: CGRect) {
         self.init()
     }
@@ -110,8 +161,29 @@ class ViewNeat: UIView {
     }
 
     func showLocation(sender:UIButton){
-
+        neatType = .location
     }
+
+
+
 
+
+}
 
+extension NSTimer{
+    func pauseChaosTimer(){ //这样可以尽量不导致冲突
+        if !self.valid
+        {
+            return
+        }
+        self.fireDate = NSDate.distantFuture()
+    }
+
+    func resumeChaosTimer(){
+        if !self.valid
+        {
+            return
+        }
+        self.fireDate = NSDate()
+    }
 }

ViewChaosDemo/ViewChaosDemo/ViewController.swift

@@ -9,17 +9,17 @@
 import UIKit
 
 class ViewController: UIViewController {
-
+    var btn:UIButton?
     override func viewDidLoad() {
         super.viewDidLoad()
         self.navigationItem.title = "ViewChaos"
         view.backgroundColor = UIColor.whiteColor()
-        let btn = UIButton(frame: CGRect(x: 10, y: 100, width: 100, height: 30))
-        btn.backgroundColor = UIColor.redColor()
-        btn.setTitle("Next", forState: UIControlState.Normal)
-        btn.name = "btn"
-        btn.addTarget(self, action: "click:", forControlEvents: UIControlEvents.TouchUpInside)
-        view.addSubview(btn)
+        btn = UIButton(frame: CGRect(x: 10, y: 100, width: 100, height: 30))
+        btn?.backgroundColor = UIColor.redColor()
+        btn?.setTitle("Next", forState: UIControlState.Normal)
+        btn?.name = "btn"
+        btn?.addTarget(self, action: "click:", forControlEvents: UIControlEvents.TouchUpInside)
+        view.addSubview(btn!)
     }
 
     func click(sender:UIButton)