Xcode Tutorials; Setting Up a Score - MAppDeveloping

Published: 20 March 2012
on channel: MAppDeveloping

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Learn Hw to set up scores in Xcode 4.2.1: Check out MAppDeveloping Apps
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Source code:

View Controller.h

@interface ViewController : UIViewController{

}

-(IBAction)next:(id)sender;
@end

View Controller.m
#import "ViewController.h"
#import "playArena.h"
@implementation ViewController

-(IBAction)next:(id)sender{
playArena *second =[[playArena alloc] initWithNibName:nil bundle:nil];
[self presentModalViewController:second animated:YES];

}
@end

playArena.h

@interface playArena : UIViewController{
IBOutlet UILabel *score;
IBOutlet UITextField *actualscore;
IBOutlet UITextField *lastscore;
NSTimer *timer;
IBOutlet UIView *alert;
int Int;
}
-(void)countup;
-(IBAction)repeat;
-(IBAction)stop;
@end

playArena.m

#import "playArena.h"

@implementation playArena

-(void)countup {
Int += 1;
score.text = [NSString stringWithFormat:@"%i", Int];
actualscore.text = [NSString stringWithFormat:@"%i", Int];
}

-(void)viewDidLoad{
Int = 0;
timer = [NSTimer scheduledTimerWithTimeInterval:0.1
target:self selector:@selector(countup)userInfo:nil repeats:YES];

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *loadstring = [defaults objectForKey:@"savedstring"];
[lastscore setText:loadstring];
[alert setHidden:YES];

}
-(IBAction)repeat {
NSString *savestring = actualscore.text;
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:savestring forKey:@"savedstring"];
[defaults synchronize];
playArena *second =[[playArena alloc] initWithNibName:nil bundle:nil];
[self presentModalViewController:second animated:YES];
}
-(IBAction)stop{
[alert setHidden:NO];
[timer invalidate];
}

@end

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