IOS快速開發之常量定義

IOS快速開發之常量定義
在IOS開發中，有一些方法常常需要用的，但是有很長的方法名，這造成了代碼長，寫起來累，我們可以通過宏定義瞭解決這些問題 比如說在代碼布局的時候會遇上這樣的問題，我們要擷取上面一個的Y軸座標，有兩種方法 通過座標加上高度來計算 xx.frame.origin.y+xx.frame.size.height還有一個略微簡便的方法 CGRectGetMaxY(xx.frame)都挺麻煩的，這時候就需要祭出宏定義來幫忙 #define MaxY(v)            CGRectGetMaxY((v).frame) //縱座標加上控制項的高度通過這樣的定義，下次我們擷取Y座標的時候只要輕輕的寫上MaxY(xx)即可，是不是簡單很多呢？ 類似的還有載入圖片的方法 #define IMAGENAMED(NAME)       [UIImage imageNamed:NAME]這樣就非常的方便， 下面是我整理的一個類 #ifndef Medical_Wisdom_UConstants_h#define Medical_Wisdom_UConstants_h /******************************************************/ /****  debug log **/ //NSLog輸出資訊 #ifdef DEBUG #define DLog( s, ... ) NSLog( @"< %@:(%d) > %@", [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFormat:(s), ##__VA_ARGS__] ) #else #define DLog( s, ... ) #endif  /***  DEBUG RELEASE  */ #if DEBUG #define MCRelease(x) #else #define MCRelease(x) #endif /*****  release   *****/#define NILRelease [x release], x = nil #pragma mark - Frame(宏 x,y,width,height) #define MainScreenScale [[UIScreen mainScreen]scale] //螢幕的解析度 當結果為1時，顯示的是普通螢幕，結果為2時，顯示的是Retian螢幕// App Frame Height&Width#define Application_Frame  [[UIScreen mainScreen] applicationFrame] //除去訊號區的螢幕的frame#define APP_Frame_Height   [[UIScreen mainScreen] applicationFrame].size.height //應用程式的螢幕高度#define App_Frame_Width    [[UIScreen mainScreen] applicationFrame].size.width  //應用程式的螢幕寬度/*** MainScreen Height Width */ #define Main_Screen_Width  [[UIScreen mainScreen] bounds].size.width  //主畫面的寬度#define Main_Screen_Height [[UIScreen mainScreen] bounds].size.height //主畫面的高度#define Main_Screen_Height_without_top [[UIScreen mainScreen] bounds].size.height-64 //主畫面的高度   // View 座標(x,y)和寬高(width,height)#define X(v)               (v).frame.origin.x#define Y(v)               (v).frame.origin.y#define WIDTH(v)           (v).frame.size.width#define HEIGHT(v)          (v).frame.size.height #define MinX(v)            CGRectGetMinX((v).frame) // 獲得控制項螢幕的x座標#define MinY(v)            CGRectGetMinY((v).frame) // 獲得控制項螢幕的Y座標 #define MidX(v)            CGRectGetMidX((v).frame) //橫座標加上到控制項中點座標#define MidY(v)            CGRectGetMidY((v).frame) //縱座標加上到控制項中點座標 #define MaxX(v)            CGRectGetMaxX((v).frame) //橫座標加上控制項的寬度#define MaxY(v)            CGRectGetMaxY((v).frame) //縱座標加上控制項的高度 #define CONTRLOS_FRAME(x,y,width,height)     CGRectMake(x,y,width,height) //    系統控制項的預設高度#define kStatusBarHeight   (20.f)#define kTopBarHeight      (44.f)#define kBottomBarHeight   (49.f) #define kCellDefaultHeight (44.f) #define KstatusBarAndNavigation (64.0)// 當控制項為全屏時的橫縱左邊#define kFrameX             (0.0)#define kFrameY             (0.0)  #define kPhoneWithStatusNoPhone5Height   (480.0)#define kPhoneNoWithStatusNoPhone5Height (460.0)#define kPhoneWithStatusPhone5Height     (568.0)#define kPhoneNoWithStatusPhone5Height   (548.0) #define kPadFrameWidth                   (768.0)#define kPadWithStatusHeight             (1024.0)#define kPadNoWithStatusHeight           (1004.0) //中英狀態下鍵盤的高度#define kEnglishKeyboardHeight  (216.f)#define kChineseKeyboardHeight  (252.f) #pragma mark - Funtion Method (宏 方法)//PNG JPG 圖片路徑#define PNGPATH(NAME)          [[NSBundle mainBundle] pathForResource:[NSString stringWithUTF8String:NAME] ofType:@"png"]#define JPGPATH(NAME)          [[NSBundle mainBundle] pathForResource:[NSString stringWithUTF8String:NAME] ofType:@"jpg"]#define PATH(NAME,EXT)         [[NSBundle mainBundle] pathForResource:(NAME) ofType:(EXT)] //載入圖片#define PNGIMAGE(NAME)         [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(NAME) ofType:@"png"]]#define JPGIMAGE(NAME)         [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(NAME) ofType:@"jpg"]]#define IMAGE(NAME,EXT)        [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:(NAME) ofType:(EXT)]]#define IMAGENAMED(NAME)       [UIImage imageNamed:NAME] //字型大小（常規/粗體）#define BOLDSYSTEMFONT(FONTSIZE) [UIFont boldSystemFontOfSize:FONTSIZE]#define SYSTEMFONT(FONTSIZE)     [UIFont systemFontOfSize:FONTSIZE]#define FONT(NAME,FONTSIZE)      [UIFont fontWithName:(NAME) size:(FONTSIZE)] //顏色（RGB）#define RGBCOLOR(r,g,b)          [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:1]#define RGBACOLOR(r,g,b,a)       [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:(a)] #define BACKGROUND_COLOR         [UIColor colorWithRed:22/255.0f green:29/255.0f blue:38/255.0f alpha:1]//目前的版本#define FSystenVersion            ([[[UIDevice currentDevice] systemVersion] floatValue])#define DSystenVersion            ([[[UIDevice currentDevice] systemVersion] doubleValue])#define SSystemVersion            ([[UIDevice currentDevice] systemVersion]) //當前語言#define CURRENTLANGUAGE           ([[NSLocale preferredLanguages] objectAtIndex:0])  //是否Retina屏#define isRetina                  ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 960), [[UIScreen mainScreen] currentMode].size) :NO)//是否iPhone5#define ISIPHONE                  [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone#define ISIPHONE5                 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640, 1136), [[UIScreen mainScreen] currentMode].size) : NO)#define ISIPHONE6                 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(750, 1334), [[UIScreen mainScreen] currentMode].size) : NO)#define ISIPHONE6P                 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(1242, 2208), [[UIScreen mainScreen] currentMode].size) : NO) //是否是iPad#define isPad                      (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)  #define YELLO_APP [UIColor colorWithRed:255/255 green:148.0/255 blue:28.0/255 alpha:1] // UIView - viewWithTag 通過tag值獲得子視圖#define VIEWWITHTAG(_OBJECT,_TAG)   [_OBJECT viewWithTag : _TAG] //應用程式的名字#define AppDisplayName              [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"] //RGB色彩轉換（16進位->10進位）#define UIColorFromRGB(rgbValue)    [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0] //判斷裝置室真機還是模擬器#if TARGET_OS_IPHONE/** iPhone Device */#endif #if TARGET_IPHONE_SIMULATOR/** iPhone Simulator */#endif #endif這個在開發的時候可以略微的提高效率，OC的文法確實有點煩啊，趕快學swift吧，^_^