I'm trying to import a Swift class into an Objective-C header file. I know that Project-Swift.h bridge can only be imported into implementation files (.m) but I've got an Objective-C header that needs to declare a property that's defined in Swift.
I read somewhere that this can be done by forward declaring the class in the header file and importing Project-Swift.h into the implementation file. When I do this, the errors are resolved, but I can't access any class properties.
Example:
// Square.swift
@objc class Square: NSObject {
var width: Int?
var height: Int?
}
// Shapes.h
@class Square;
@interface Shapes: NSObject {
@property(nonatomic, strong) Square *square;
}
// Shapes.m
#import "Shapes.h"
#import "Product-Swift.h"
@implementation Shape
@end
// Somewhere else in the code
Shapes *shapes = [Shapes new];
NSLog(@"%@", @(shapes.square.width)); <-- Property 'width' not found on object of type 'Square *'
Anyone can offer an advice on how to access the Swift class and its properties ?
