iOS常用宏定义

#define fontSize(size) [UIFont systemFontOfSize:size]

#define screenW [UIScreen mainScreen].bounds.size.width
#define screenH [UIScreen mainScreen].bounds.size.height

#define GRedColor       [UIColor redColor]
#define GBlueColor      [UIColor blueColor]
#define GCyanColor      [UIColor cyanColor]
#define GGreenColor     [UIColor greenColor]
#define GOrangeColor    [UIColor orangeColor]
#define GPurpleColor    [UIColor purpleColor]
#define GWhiteColor     [UIColor whiteColor]
#define GBlackColor     [UIColor blackColor]
#define GYellowColor    [UIColor yellowColor]
#define GLightGrayColor [UIColor lightGrayColor]
#define GClearColor     [UIColor clearColor]

#define WAColor(W,A)    [UIColor colorWithWhite:W alpha:A]
#define RGBColor(R,G,B) [UIColor colorWithRed:R/255.0 green:G/255.0 blue:B/255.0 alpha:1]
#define RandomColor     [UIColor colorWithRed:arc4random_uniform(255)/255.0 green:arc4random_uniform(255)/255.0 blue:arc4random_uniform(255)/255.0 alpha:1]

#define BundleID      [[NSBundle mainBundle] bundleIdentifier]
#define BundleID      [[NSBundle mainBundle] infoDictionary][(id)kCFBundleIdentifierKey]
#define BundleName    [[NSBundle mainBundle] infoDictionary][(id)kCFBundleNameKey]
#define BundleVersion [[NSBundle mainBundle] infoDictionary][@"CFBundleShortVersionString"]
#define BundleBuild   [[NSBundle mainBundle] infoDictionary][@"CFBundleVersion"]

#define deviceType [[UIDevice currentDevice] model]
#define iOSVersion [[[UIDevice currentDevice] systemVersion] intValue]

#define isPhone4 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [[UIScreen mainScreen] currentMode].size) : NO)
#define isPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)
#define isPhone6 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(750, 1334), [[UIScreen mainScreen] currentMode].size) : NO)
#define isPhone6Plus ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242,2208), [[UIScreen mainScreen] currentMode].size) : NO)
#define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)