악당잰의 연구실 RSS FEED

for (UIView *v in moveView.subviews) {

        if ([v isKindOfClass:[UIView class]] == YES) {

            //변경을 원하지 않으면 패스

            continue;

        }

        [v removeFromSuperview];

        //프레임을 변경

        v.frame = CGRectMake(0, 0, 100, 200);

        [self.view addSubview:v];

    }

- (void)viewDidLayoutSubviews {

    [super viewDidLayoutSubviews];

    // 스코롤 컨텐츠사이즈 변경

    [scView setContentSize:CGSizeMake((_rView.frame.size.width + _tView.frame.size.width),

                                      [UIScreen mainScreen].bounds.size.height)];

    [self.view layoutSubviews]; //이부분이 중요！

}

#define CGRectSetPosition(r, p)             CGRectMake(p.x, p.y, r.size.width, r.size.height)

#define CGRectSetXY(r, x, y)                CGRectMake(x, y, r.size.width, r.size.height)

#define CGRectSetX(r, x)                    CGRectMake(x, r.origin.y, r.size.width, r.size.height)

#define CGRectSetY(r, y)                    CGRectMake(r.origin.x, y, r.size.width, r.size.height)

#define CGRectSetSize(r, s)                 CGRectMake(r.origin.x, r.origin.y, s.width, s.height)

#define CGRectSetWidthAndHeight(r, w, h)    CGRectMake(r.origin.x, r.origin.y, w, h)

#define CGRectSetWidth(r, w)                CGRectMake(r.origin.x, r.origin.y, w, r.size.height)

#define CGRectSetHeight(r, h)               CGRectMake(r.origin.x, r.origin.y, r.size.width, h)

dispatch_async(dispatch_get_main_queue(), ^{

        //Animation..

    });

+ (AppContext* )sharedInstance

{

    static dispatch_once_t  onceToken;

    dispatch_once(&onceToken, ^{

        _sharedInstance = [[AppContext alloc] init];

        //initialize

        [_sharedInstance loadData];

    });

    return _sharedInstance;

}

__attribute((deprecated("use x method")))

+(void)myMethod:(NSString*)abc __attribute((deprecated("use xxx method")));

+(void)myMethod:(NSString*)abc __deprecated;    //메세지없이 간단히 표시

//프로퍼티도 같은 방식으로

@property (strong) NSObject *object __attribute((deprecated("use xxxx property")));

#ifdef DEBUG

#define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);

#else

#define DLog(...)

#endif

#define RGB(r, g, b) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1]

#define RGBA(r, g, b, a) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:a]

+ (id)colorWithHexString:(NSString *)hex alpha:(CGFloat)a

{

    NSScanner *colorScanner = [NSScanner scannerWithString:hex];

    unsigned int color;

    if (![colorScanner scanHexInt:&color]) return nil;

    CGFloat r = ((color & 0xFF0000) >> 16)/255.0f;

    CGFloat g = ((color & 0x00FF00) >> 8) /255.0f;

    CGFloat b =  (color & 0x0000FF) /255.0f;

    return [UIColor colorWithRed:r green:g blue:b alpha:a];

}

#define DEGREES_TO_RADIANS(d) (d * M_PI / 180)

Capturing 'self' strongly in this block is likely to lead to a retain cycle

#ifndef __WRAPPED_H__

#define __WRAPPED_H__

class CWrapped

{

public:

 CWrapped(int param1, int param2);

 unsigned int doSomething();

}

#endif

Wrapped.cpp

#include "Wrapped.hpp"

CWrapped::CWrapped(int param1, int param2)

{

 // do something

}

unsigned int CWrapped::doSomething()

{

 // do something

 return 0;

}

#import <Foundation/NSObject.h>

// declare CWrapped class for .mm (Obj-C++) files

#ifdef __cplusplus

class CWrapped;

#endif

// declare CWrapped class for .m (Obj-C) files (do not use the "class" keyword.)

#ifdef __OBJC__

#ifndef __cplusplus

typedef void CWrapped;

#endif

#endif

@interface Wrapper : NSObject {

 CWrapped* mWrapped;

}

- (id)init:(int)param param2:(int)param2;

- (unsigned int)doSomething;

@end

#import "Wrapper.h"

@implementation Wrapper

- (id)init:(int)param1 param2:(int)param2

{

 if (self = [super init]) {

  mWrapped = new CWrapped(param1, param2);

 }

 return self;

}

- (void)dealloc

{

 delete mWrapped;

 [super dealloc];

}

- (unsigned int)doSomething

{

 return mWrapped->doSomething();

}

@end

#import "Wrapper.h" // Objective-C 에서 보는 class CWrapped 가 아닌 typedef void CWrapped 이기때문에 컴파일이 됨.

int main(int argc, char **argv)

{

 Wrapper *wrapper = [[Wrapper alloc] init:10 param2:10];

 unsigned int result = [wrapper doSomething];

 [wrapper dealloc];

}

    // 1.ラインフィードバックで行を区別する。

    NSScanner *scanner = [NSScanner scannerWithString:text];

    // 改行文字の集合を取得

    NSCharacterSet *chSet = [NSCharacterSet newlineCharacterSet];

    // 一行ずつの読み込み

    NSString *line = nil;

    while(![scanner isAtEnd]) {

        // 一行読み込み

        [scanner scanUpToCharactersFromSet:chSet intoString:&line];

        NSLog(@"line = %@", line);

        // カンマ「,」で区切る。

        NSArray *subTmp = [line componentsSeparatedByString:@","];

        //TODO:

        NSString *tmp1 = [NSString stringWithString:[subTmp objectAtIndex:0]];

        NSString *tmp2 = [NSString stringWithString:[subTmp objectAtIndex:1]];

        NSString *tmp3 = [NSString stringWithString:[subTmp objectAtIndex:2]];

        // 改行文字をスキップする。

        [scanner scanCharactersFromSet:chSet intoString:NULL];

    }