iOS常用的宏定义

本文中并未包含所有的宏定义，只是部分我在开发过程中使用到的宏定义，在此跟大家分享一下

#define APPNAME  [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleDisplayName"]

#define APPVERSION [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"]

#define APPBUILDING  [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"]

#define APPICON @"app icon的名称"

#define APPSLOGAN @"app的口号"

#define NORMALIMAGE @"默认图片名称"

#define NORMALHEADIMAGE @"默认头像名称"

#define USERID [[NSUserDefaults standardUserDefaults] objectForKey:@"userId"]//取用户ID

#define TOKEN [[NSUserDefaults standardUserDefaults] objectForKey:@"token"]//取token

//当前城市

#define LOCALCITY [[NSUserDefaults standardUserDefaults] objectForKey:@"localCity"]

//系统版本

#define  DEVICEVERSION [[UIDevice currentDevice].systemVersion floatValue]

//手机型号

#define PHONEMODEL [[UIDevice currentDevice] model]

//自定义颜色宏

#define ColorRGB(x, y, z, alp) [UIColor colorWithRed:(x)/255.0green:(y)/255.0blue:(z)/255.0alpha:(alp)]

#define  color255255255 [UIColor colorWithRed:(255)/255.0green:(255)/255.0blue:(255)/255.0alpha:(1)]

#define appBackgroundColor [UIColor colorWithRed:(247)/255.0green:(247)/255.0blue:(247)/255.0alpha:(1)]

//notice:APP中常用的背景色，字体颜色和视图颜色最好用宏定义，方便后期整体风格变更时快速修改

//屏幕宽度

#define screenWidth [UIScreen mainScreen].bounds.size.width

#define screenHeight [UIScreen mainScreen].bounds.size.height//屏幕高度

//状态栏高度

#define statusHeight [[UIApplication sharedApplication] statusBarFrame].size.height

//屏幕宽高比

#define Width1 [UIScreen mainScreen].bounds.size.width/375

#define Height1 ([UIScreen mainScreen].bounds.size.height-statusHeight)/(667-20)

//弱引用/强引用

#define LRWeakSelf(type)  __weak typeof(type) weak##type = type;

#define LRStrongSelf(type)  __strong typeof(type) type = weak##type;

//设置 view 圆角和边框

#define CornerViewBorderRadius(View, Radius, Width, Color)\

\

[View.layer setCornerRadius:(Radius)];\

[View.layer setMasksToBounds:YES];\

[View.layer setBorderWidth:(Width)];\

[View.layer setBorderColor:[Color CGColor]]

//本地存储

//saveObject

#define SAVE_OBJECT(object,key)\

\

[[NSUserDefaults standardUserDefaults] setObject:(object) forKey:(key)];\

[[NSUserDefaults standardUserDefaults] synchronize];\

//取object

#define OBJECT_FOR_KEY(key)\

\

[[NSUserDefaults standardUserDefaults] objectForKey:(key)];

//saveInteger

#define SAVE_INTEGER(integer,key)\

\

[[NSUserDefaults standardUserDefaults] setInteger:(integer) forKey:(key)];\

[[NSUserDefaults standardUserDefaults] synchronize];\

//取integer

#define INTEGER_FOR_KEY(key)\

\

[[NSUserDefaults standardUserDefaults] integerForKey:(key)];

//saveBool

#define SAVE_BOOL(bool,key)\

\

[[NSUserDefaults standardUserDefaults] setBool:(bool) forKey:(key)];\

[[NSUserDefaults standardUserDefaults] synchronize];\

//取bool值

#define BOOL_FOR_KEY(key)\

\

[[NSUserDefaults standardUserDefaults] boolForKey:(key)];

//saveFloat

#define SAVE_FLOAT(float,key)\

\

[[NSUserDefaults standardUserDefaults] setFloat:(float) forKey:(key)];\

[[NSUserDefaults standardUserDefaults] synchronize];\

//取float

#define FLOAT_FOR_KEY(key)\

\

[[NSUserDefaults standardUserDefaults] floatForKey:(key)];

//Alert

#define ALERT(title,msg,cancelText) [[[UIAlertView alloc] initWithTitle:title message:msg delegate:nil cancelButtonTitle:cancelText otherButtonTitles:nil] show]

//获取window

 #define LXWINDOW  [[UIApplication sharedApplication].delegate window]

//debug模式下打印日志

//#ifdef DEBUG

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

//#else

//#define DLog(...)

//#endif

#ifdef DEBUG

#define DEBUGDate @" 5-9 "//debug时显示打包的日期

#define DLog( s, ... ) printf("class: <%p %s:(%d) > method: %s \n%s\n", self, [[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, __PRETTY_FUNCTION__, [[NSString stringWithFormat:(s), ##__VA_ARGS__] UTF8String] );

#else

#define DEBUGDate @""

#define DLog( s, ... )

#endif

// 防止按钮多次调用，给一个等待的时间seconds

#define lxPreventRepeatClickTime(_seconds_) \

static BOOL shouldPrevent; \

if (shouldPrevent) return; \

shouldPrevent = YES; \

dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)((_seconds_) * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ \

shouldPrevent = NO; \

}); \

其他的比如网络请求，常用控件可以专门二次封装一下，像UITableview，UICollectionView这些必须要实现datasource和delegate的控件也应该封装起来，工程前期多写一些基类（如controller，view，model）和工具类，后期开发速度会事半功倍