Question

//class 1

int sliderMaximum;
float sliderMaximumDigital;


-(void)viewDidLoad
{
[super viewDidLoad];
class 2 *V1 = [[class 2 alloc] init];


sliderMaximum = V1.TeamAmountAfterSave;
NSNumber *yourNumber = [NSNumber numberWithInt:sliderMaximum];
sliderMaximumDigital = [yourNumber floatValue];

[sliderTeamSelect setMaximumValue:sliderMaximumDigital];

} 

//class 2

int teamAmount;

@synthesize TeamAmountAfterSave; (In .h file (@property int TeamAmountAfterSave;))

TeamAmountAfterSave = teamAmount;

// This code almost works correctly the only problem is my sliders Maximum Value is set to 0.

// ps. teamAmount has the value of how many times a button has been pressed.

Answer 1

You’re allocating a new view controller ([[CompetitionViewController alloc] init]) and then you’re immediately querying one of its properties (sliderMaximum = V1.TeamAmountAfterSave). So unless the init of CompetitionViewController doesn’t explicitly set the value read by the property TeamAmountAfterSave, it will of course be 0.

I’ve got no idea what you’re trying to accomplish, but it sounds like you want a manager object (possibly a singleton) that stores/manages your data. A view controller is not the place to do it.