pookjw

import UIKit
import SwiftUI

struct MyView: View {
    @State var number: Int = .zero
    
    var body: some View {
        MyViewController.SwiftUIView(number: $number)
    }
}

pookjw

#import <UIKit/UIKit.h>
#import <objc/message.h>
#import <objc/runtime.h>
#import <MultipeerConnectivity/MultipeerConnectivity.h>

namespace _MCAlertController {
    namespace show {
        void (*original)(id, SEL);
        void custom(__kindof UIViewController *self, SEL _cmd) {
            UIWindowScene *activeWindowScene = nil;

pookjw

#import "ViewController.h"
#import <objc/message.h>
#import <objc/runtime.h>

NSNotificationCenter * __viewGeometryNotificationCenter;
id (*nc_originalInit)(id, SEL);
id nc_customInit(id self, SEL _cmd) {
    __viewGeometryNotificationCenter = self;
    return nc_originalInit(self, _cmd);
}

pookjw

#import <UIKit/UIKit.h>

NS_ASSUME_NONNULL_BEGIN

UIKIT_EXTERN BOOL UIImagePickerLoadPhotoLibraryIfNecessary(void);

UIKIT_EXTERN UIImagePickerControllerInfoKey const UIImagePickerControllerAllowsEditing;
UIKIT_EXTERN UIImagePickerControllerInfoKey const UIImagePickerControllerVideoQuality;
UIKIT_EXTERN UIImagePickerControllerInfoKey const UIImagePickerControllerVideoMaximumDuration;
UIKIT_EXTERN UIImagePickerControllerInfoKey const _UIImagePickerControllerFullScreenImage;

pookjw

#import "ViewController.h"
#import <objc/message.h>
#import <dlfcn.h>

OBJC_EXPORT id objc_msgSendSuper2(void);

extern BOOL UIImagePickerLoadPhotoLibraryIfNecessary(void);

@implementation ViewController

pookjw

#import <Foundation/Foundation.h>
#import <objc/runtime.h>

@interface MyObject : NSObject <NSCopying> {
    @package NSUInteger _first;
    @package NSInteger _second;
    @package BOOL _third;
}
@end

pookjw

#import <Foundation/Foundation.h>

#pragma mark - MyDescriptor

__attribute__((objc_direct_members))
@interface MyDescriptor : NSObject {
    @package NSInteger _index;
}
- (BOOL)direct_isEqual:(MyDescriptor *)other;
@end

pookjw

#import <Foundation/Foundation.h>

@interface NSIndexSet (FastEnumeration) <NSFastEnumeration>
@end

@implementation NSIndexSet (FastEnumeration)

- (NSUInteger)countByEnumeratingWithState:(nonnull NSFastEnumerationState *)state objects:(id  _Nullable * _Nonnull)buffer count:(NSUInteger)len { 
    /*
     state

pookjw

import UIKit
import SwiftUI

final class TraitSelectionState: UITraitDefinition, UITraitBridgedEnvironmentKey {
    static func read(from traitCollection: UITraitCollection) -> Bool {
        traitCollection[TraitSelectionState.self]
    }
    
    static func write(to mutableTraits: inout any UIMutableTraits, value: Bool) {
        fatalError("Forbidden")

pookjw

import UIKit

enum Hello {
    static let foo: Int = {
        var result: Int?
        
        if Thread.isMainThread {
            result = 300
        } else {
            DispatchQueue.main.sync {