pookjw

import SwiftUI

struct ContentView: View {
    @State private var value: Bool = false
    
    var body: some View {
        VStack {
            EquatableView(content: MyView(value: value))
//            MyView(value: value).equatable()
            

pookjw

#import <Foundation/Foundation.h>

@interface Error : NSError
@end
@implementation Error
+ (BOOL)occurError:(NSError **)error {
    *error = [[Error alloc] initWithDomain:NSCocoaErrorDomain code:0 userInfo:nil];
    return NO;
}
- (void)dealloc {

pookjw

import SwiftUI
import ObjectiveC

fileprivate var oldIMP: IMP!
fileprivate func swizzle() {
    let ToolbarPlatformDelegate: AnyClass = objc_lookUpClass("_TtC7SwiftUI23ToolbarPlatformDelegate")!
    let method = class_getInstanceMethod(ToolbarPlatformDelegate, #selector(NSToolbarDelegate.toolbar(_:itemForItemIdentifier:willBeInsertedIntoToolbar:)))!
    oldIMP = method_getImplementation(method)
    
    let newIMPFunc: @convention(c) (AnyObject, Selector, NSToolbar, NSToolbarItem.Identifier, ObjCBool) -> NSToolbarItem? = { `self`, _cmd, toolbar, itemIdentifier, flag in

pookjw

import SwiftUI

struct BackButton: View {
    @State private var table: NSMapTable<NSString, NSWindow> = .strongToWeakObjects()
    
    var body: some View {
        Button("Back") { 
            let visibleItems: [NSToolbarItem] = (table.object(forKey: "window")?.toolbar?.visibleItems)!
            let backItem = visibleItems.first(where: { $0.itemIdentifier.rawValue == "com.apple.SwiftUI.navigationStack.back" })!
            

pookjw

#import <Virtualization/Virtualization.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSDictionary *dic = @{
            @"DataRepresentationVersion": @2,
            @"MinimumSupportedOS": @[@13, @0, @0],
            @"PlatformVersion": @4
        };
        

pookjw

import SwiftUI
import MachO
import sys_time

struct ContentView: View {
  @State private var timer = Timer.publish(every: 1, on: .main, in: .common).autoconnect()
    var body: some View {
        VStack {
            Image(systemName: "globe")
                .imageScale(.large)

pookjw

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

OBJC_EXPORT id objc_msgSendSuper2(void); /* objc_super superInfo = { self, [self class] }; */

@interface MyObject : NSObject {
    NSUInteger _integer;
}
@property (assign, nonatomic, setter=custom_setInteger:) NSUInteger integer;

pookjw

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initRequiringSecureCoding:YES];
        int *integers = malloc(sizeof(int) * 3);
        integers[0] = 0;
        integers[1] = 1;
        integers[2] = 2;
        [archiver encodeBytes:integers length:sizeof(int) * 3];

pookjw

#import <Foundation/Foundation.h>
#import <UniformTypeIdentifiers/UniformTypeIdentifiers.h>

@interface UTType (MyPrivate)
+ (void)_enumerateAllDeclaredTypesUsingBlock:(void (^)(UTType *type, BOOL *stop))block;
@end

UT_EXPORT NSArray<UTType *> *_UTGetAllCoreTypesConstants(void);

int main(int argc, const char * argv[]) {

pookjw

#include <stdio.h>
#import <AppKit/AppKit.h>

APPKIT_EXTERN size_t _NSParseWithFormat(NSString *, NSString *, ...);

int call_vsscanf_l(const char *tokenstring, const char *format, ...) {
    int result;
    va_list arglist;
    va_start(arglist, format);
    result = vsscanf_l(tokenstring, 0, format, arglist);