xareelee

// Release under MIT
// Copyright (C) 2015 Xaree Lee

#import <Foundation/Foundation.h>

/* Get property name for the class (C string or NSSting). */
#define keypathForClass(Klass, PropertyName) \
        (((void)(NO && ((void)[Klass _nullObjectForCheckingPropertyName].PropertyName, NO)), # PropertyName))
#define keypathStringForClass(Klass, PropertyName) \
        @keypathForClass(Klass, PropertyName)

sketchytech

import UIKit

class ViewController: UIViewController {
    
    var label:ToolTip!
    var labelTransform:CGAffineTransform!
    let buttonHeight:CGFloat = 100
    let buttonWidth:CGFloat = 200
   
    override func viewDidLoad() {

KittenYang

static const int target_key;  
@implementation UIGestureRecognizer (Block)

+(instancetype)nvm_gestureRecognizerWithActionBlock:(NVMGestureBlock)block {
  return [[self alloc]initWithActionBlock:block];
}

- (instancetype)initWithActionBlock:(NVMGestureBlock)block {
  self = [self init];
  [self addActionBlock:block];

KittenYang

void Swizzle(Class c, SEL orig, SEL new) {  
  Method origMethod = class_getInstanceMethod(c, orig);
  Method newMethod = class_getInstanceMethod(c, new);
  if (class_addMethod(c, orig, method_getImplementation(newMethod), method_getTypeEncoding(newMethod))){
    class_replaceMethod(c, new, method_getImplementation(origMethod), method_getTypeEncoding(origMethod));
  } else {
    method_exchangeImplementations(origMethod, newMethod);
  }
}

pofat

/*
 * Note: You need to build this script before use
 * Usage:
 *       1. Build by `swfitc scan_unused_selectors.swift`
 *       2. Run by `./scan_unused_selectors /path/to/yourMachO`
 * 
 * How to locate MachO of your APP (`/path/to/yourMachO` in above example)? In your Xcod project navigator, you can find a folder `Products`
 * In that folder you can see your app (after any build) and right click on it -> "Show In Finder"
 * You can get your APP's location by drag it into your terminal. Say it's "/path/to/MyApp.app", your MachO path would be "/path/to/MyApp.app/MyApp"
 */