Question

I am looking to create an app I have already made for Android for iOS. I have a user class in the Android application, but I am not sure on how to do this for iOS. The class in android is as follows:

public class User {

    protected int score;

    public User() {
            score = 0;
    }

    public long getScore() {
            return score;
    }

    public User getScore(int score) {
            this.score = score;
            return this;
    }

    public int changeScore(int deltaScore) {
            this.score += deltaScore;

            return this.score;
    }

}

Answer 1

You need to switch languages. You won’t be able to use this exact same class in iOS. You will have an Objective-C class that will have a header that looks like this:

@interface User: NSObject {
    int score;
}
@property (assign) int score;
- (int) changeScore:(int)deltaScore;
@end

And a definition file that will look like:

@implementation User
@synthesize score
- (int) changeScore:(int)deltaScore
{
    self.score += deltaScore;
    return self.score;
}
@end