Wrap / attachment some additional information with UIButton in Objective c

Some time many of iOS developer facing a issue that 'How wrap/attach some additional information(It may be a object, array, dictionary etc) with a UIButton. And if you want create a UIButton category it is not possible of create extra property.
So do you do that.
Here the solution there is a trick so you can create a property in UIButton category and wrap/attach any object.

Create a UIButton category and follow this pice of code in .h file and .m file

.h

#import <UIKit/UIKit.h>

#import <Foundation/Foundation.h>

@interface UIButton (Property)

@property (nonatomic, retain) NSObject *property;

@end

.m

#import <Foundation/Foundation.h>

#import <objc/runtime.h>

@implementation UIButton (Property)

static char UIB_PROPERTY_KEY;

-(void)setProperty:(NSObject *)property

{

    objc_setAssociatedObject(self, &UIB_PROPERTY_KEY, property, OBJC_ASSOCIATION_RETAIN_NONATOMIC);

}

-(NSObject*)property

{

    return (NSObject*)objc_getAssociatedObject(self, &UIB_PROPERTY_KEY);

}

@end

How to use

UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
// Set Object here. I am send a string here but if you want you can set any Object in this property.
button.property = @"HELLO"; 
NSLog(@"Property %@", button.property);
// don't forget set nil after use it
button.property = nil; 
NSLog(@"Property %@", button.property);