IOS-random name or lottery game implementation

IOS-random name or lottery game implementation

 

 

# Import ViewController. h

 

@ Interface ViewController ()

{

NSMutableArray * nameList;

UILabel * label;

Nstmer * timer;

}

@ End

 

@ Implementation ViewController

 

-(Void) viewDidLoad {

[Super viewDidLoad];

[Self loadData];

 

 

Self. view. backgroundColor = [UIColor grayColor];

Label = [[UILabel alloc] initWithFrame: CGRectMake (50,200,275, 50)];

Label. text = @ won't be me;

 

Label. textAlignment = NSTextAlignmentCenter;

Label. font = [UIFont systemFontOfSize: 30];

Label. textColor = [UIColor orangeColor];

Label. backgroundColor = [UIColor clearColor];

[Self. view addSubview: label];

 

 

UIButton * button = [UIButton buttonWithType: UIButtonTypeCustom];

Button. frame = CGRectMake (150,500,100,100 );

[Self. view addSubview: button];

[Button setTitle: @ click me. forState: UIControlStateNormal];

Button. backgroundColor = [UIColor redColor];

Button. layer. cornerRadius = 50;

Button. layer. masksToBounds = YES;

Button. showsTouchWhenHighlighted = YES;

[Button setTitleColor: [UIColor blackColor] forState: UIControlStateNormal];

[Button addTarget: self action: @ selector (push :) forControlEvents: UIControlEventTouchUpInside];

 

Timer = [NSTimer scheduledTimerWithTimeInterval: 1 target: self selector: @ selector (loadData) userInfo: nil repeats: YES];

[[Nsunloop currentRunLoop] addTimer: timer forMode: NSDefaultRunLoopMode];

Timer. fireDate = [NSDate distantFuture];

}

 

 

 

-(Void) loadData

{

NSUserDefaults * userDefaults = [NSUserDefaults standardUserDefaults];

NameList = [NSMutableArray arrayWithObjects: @ a, @ B, @ c, @ d, @ e, @ f, @ g Jun, @ f, @ gd, @ fv, @ sd, @ f, @ sdf, @ 4 t, @ I red, @ k, @ u, @ I sea, @ ijk, @ k, @ I Lin, @ Yang Xiaoping, @ I, @ ui Fei, @ I Kuan Fu, @ I Wang, @ e Hao, @ I Cheng, @ I wenxing, @ I Shui, @ I Bo, @ tu Jin Kui, @ I, @ Wang e, @ 5j Lai, @ l Kang, @ i8 Qian, @ k. yi, @; long, @ u Bo, @ ol Zhong 6 Hua, @ y Tao, nil];

[UserDefaults setObject: nameList forKey: @ nameList];

[UserDefaults synchronize];

[UserDefaults objectForKey: @ nameList];

Int arcNumber = arc4random () % nameList. count;

Label. text = nameList [arcNumber];

 

 

}

 

-(Void) push :( UIButton *) sender

{

If (sender. selected! = YES ){

Label. textColor = [UIColor clearColor];

[Sender setTitle: @ pause forState: UIControlStateNormal];

// [NameList removeObject: label. text];

Timer. fireDate = [NSDate distantPast];

Sender. selected = YES;

} Else {

Timer. fireDate = [NSDate distantFuture];

Label. textColor = [UIColor blackColor];

 

[Sender setTitle: @ click me. forState: UIControlStateNormal];

Sender. selected = NO;

}

 

}

 

-(Void) showAlertMessage :( NSString *) message

{

UIAlertView * alert = [[UIAlertView alloc] initWithTitle: @ is your message: message delegate: self cancelButtonTitle: @ OK otherButtonTitles: nil, nil];

[Alert show];

 

}

 

 

@ End