Question

I’m trying to set an Integer on another VC using prepareForSeguemethod. I’ve got four buttons and each button has its own boolean value changed when pressed

- (IBAction)answerChoiceFourPressed:(id)sender {
    self.ButtonFourPressed = YES;
}

I have got this method here:

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    ((SecondQuestionViewController *)segue.destinationViewController).delegate=self;

    if ([segue.identifier isEqualToString:@"toQuestion2"]) {
        SecondQuestionViewController *mdvc = segue.destinationViewController;

        NSInteger newInt;

        if (ButtonTwoPressed == YES) {
            newInt = 1;
            [mdvc setSecondScore:newInt];}

        if (ButtonThreePressed == YES) {
            newInt = 2;
            [mdvc setSecondScore:newInt];}

        if (ButtonFourPressed == YES) {
            newInt = 3;
            [mdvc setSecondScore:newInt];} 

        else {
            [mdvc setSecondScore:0];}
    }
}

In SecondQuestionViewController I’ve got it all covered:

#import "FirstQuestionViewController.h"

and the secondScore int is declared as a @property:

@property (nonatomic, assign) NSInteger secondScore;

I’m using NSLog (@"Score NUMBER 2 is %d", secondScore);

And it’s always giving me 0, unless the fourth button is pressed: it gives me 3 (last one in prepareForSegue method)
What is the possible problem?
Thanks in advance!

Answer 1

Your if statements are whacked. You’re last condition was setting the value to 0. Also no need for the newInt var to be declared. Just do this:

if (ButtonTwoPressed == YES) {
    [mdvc setSecondScore:1];
}
else if (ButtonThreePressed == YES) {
    [mdvc setSecondScore:2];
}
else if (ButtonFourPressed == YES) {
     [mdvc setSecondScore:3];
} 
else {
    [mdvc setSecondScore:0];
}