Swift,demo,ios8

Swift Exchange Group: 342581988, Welcome to increase.

Just wrote the little demo. It's still not too good. Please shoot the bricks!

Ability to replicate execution directly

Import Uikitclass Viewcontroller:uiviewcontroller {var l:uilabel! Override Func Viewdidload () {super.viewdidload ()//Do any additional setup after loading the view, typical                Ly from a nib. Let Labelrect = CGRectMake (140,75,50,50) var label = UILabel (frame:labelrect) Label.backgroundcolor = (UIC Olor.cyancolor ()) Self.view.addSubview (label) L = label var rect = CGRectMake (150,340        , 50,50) var UpButton = UIButton (frame:rect) upbutton.settitle ("Up", ForState:UIControlState.Normal) Upbutton.settitlecolor (Uicolor.bluecolor (), forState:UIControlState.Normal) Upbutton.tag = 1 Upbutton.setti Tlecolor (Uicolor.blackcolor (), forState:UIControlState.Highlighted) Self.view.addSubview (UpButton) UpButton.                AddTarget (self,action: "Moveclick:", forControlEvents:UIControlEvents.TouchUpInside); Rect = CGRectMake (150,420,50,50) var DownButton = UibuttOn (frame:rect) downbutton.settitle ("Down", ForState:UIControlState.Normal) Downbutton.settitlecolor (Uicolo R.bluecolor (), forState:UIControlState.Normal) Downbutton.tag = 2 Downbutton.settitlecolor (uicolor.blackcolo R (), forState:UIControlState.Highlighted) Self.view.addSubview (DownButton) downbutton.addtarget (self,action: "Moveclick:", forControlEvents:UIControlEvents.TouchUpInside) rect = CGRectMake (80,380,50,50) var lef TButton = UIButton (frame:rect) leftbutton.settitle ("left", ForState:UIControlState.Normal) Leftbutton.sett Itlecolor (Uicolor.bluecolor (), forState:UIControlState.Normal) Leftbutton.tag = 3 Leftbutton.settitlecolor (U Icolor.blackcolor (), forState:UIControlState.Highlighted) Self.view.addSubview (LeftButton) Leftbutton.addtar Get (self,action: "Moveclick:", forControlEvents:UIControlEvents.TouchUpInside) rect = CGRectMake (220,380,50,5 0) var Rigthbutton = UIButton (frame:rect) rigthbutton.settitle ("right", ForState:UIControlState.Normal) rigthbutton.settitl EColor (Uicolor.bluecolor (), forState:UIControlState.Normal) Rigthbutton.tag = 4 Rigthbutton.settitlecolor (UI Color.blackcolor (), forState:UIControlState.Highlighted) Self.view.addSubview (Rigthbutton) RIGTHBUTTON.ADDTA Rget (self,action: "Moveclick:", ForControlEvents:UIControlEvents.TouchUpInside)} override Func Didreceivememorywarning () {super.didreceivememorywarning ()//Dispose of any resources the can be recreate D.} func Moveclick (sender:uibutton!) {var centerpoint = L.center if Sender.tag = = 1{var newpoint = Cgpointmake (centerpoint.x , centerpoint.y-1) L.center = Newpoint}else if Sender.tag = = 2{var newpoint = Cgpointmake (c Enterpoint.x, centerpoint.y+1) L.center = Newpoint}else if Sender.tag = = 3{var newpoint = C GPointmake (centerpoint.x-1, centerpoint.y) L.center = Newpoint}else if Sender.tag = = 4{var n Ewpoint = Cgpointmake (centerpoint.x+1, centerpoint.y) L.center = Newpoint}}

Swift,demo,ios8