iOS 常用的宏定义
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2022-10-25 08:50:50
屏幕尺寸 #define kScreenWidth [UIScreen mainScreen].bounds.size.width #define kScreenHeight [UIScreen mainScreen].bounds.size.height 手机型号 #define kISiPhon ......
屏幕尺寸
#define kscreenwidth [uiscreen mainscreen].bounds.size.width
#define kscreenheight [uiscreen mainscreen].bounds.size.height
手机型号
#define kisiphone6 (kisiphone && kscreenmaxlength == 667.0) #define kisiphone6p (kisiphone && kscreenmaxlength == 736.0) #define kisiphonex (kisiphone && kscreenmaxlength == 812.0) #define kisiphonexr (kisiphone && kscreenmaxlength == 896.0) #define kisiphonexx (kisiphone && kscreenmaxlength > 811.0) #define ios8 ([[[uidevice currentdevice] systemversion] doublevalue] >= 8.0)
系统版本
#define ios810 ([[[uidevice currentdevice] systemversion] doublevalue] >= 10.0)
适配尺寸
//6为标准适配的,如果需要其他标准可以修改 #define kscale_w(w) ((kscreenwidth)/375) * (w) #define kscale_h(h) (kscreenheight/667) * (h) //状态栏高度 #define kstatusbarheight [[uiapplication sharedapplication] statusbarframe].size.height //状态栏高度 #define statusbarheight (kisiphonex?44:20) //标签栏高度 #define ktabbarheight (statusbarheight > 20 ? 83 : 49) //导航栏高度 #define knavbarheight (statusbarheight + 44) //安全区高度 #define ksafeareabottom (kisiphonex ? 34 : 0)
字体大小
#define kboldfont(x) [uifont boldsystemfontofsize:x]
#define kfont(x) [uifont systemfontofsize:x]
颜色设置
//rgb格式 #define krgb(r, g, b) [uicolor colorwithred:(r)/255.0 green:(g)/255.0 blue:(b)/255.0 alpha:1.0] //rgba格式 #define krgba(r, g, b, a) [uicolor colorwithred:r/255.0 green:g/255.0 blue:b/255.0 alpha:a] //随机颜色 #define krandomcolor [uicolor colorwithred:arc4random_uniform(256)/255.0 green:arc4random_uniform(256)/255.0 blue:arc4random_uniform(256)/255.0 alpha:1.0]
系统相关
//app对象 (单例对象) #define kapplication [uiapplication sharedapplication] //主窗口 (keywindow) #define kkeywindow [uiapplication sharedapplication].keywindow //nsuserdefaults实例化 #define kuserdefaults [nsuserdefaults standarduserdefaults] //通知中心 (单例对象) #define knotificationcenter [nsnotificationcenter defaultcenter] //发送通知 #define kpostnotification(name,obj,info) [[nsnotificationcenter defaultcenter]postnotificationname:name object:obj userinfo:info] //app版本号 #define kversion [[[nsbundle mainbundle] infodictionary] valueforkey:@"cfbundleshortversionstring"] //系统版本号 #define ksystemversion [[uidevice currentdevice] systemversion]
常用设置
//加载图片 #define kgetimage(imagename) [uiimage imagenamed:[nsstring stringwithformat:@"%@",imagename]] //弱引用 #define kweakself(type) __weak typeof(type) weak##type = type //强引用 #define kstrongself(type) __strong typeof(type) type = weak##type //安全调用block #define ksafeblock(blockname,...) ({!blockname ? nil : blockname(__va_args__);}) //加载xib #define kloadnib(nibname) [uinib nibwithnibname:nibname bundle:[nsbundle mainbundle]] //字符串拼接 #define kstringformat(format,...) [nsstring stringwithformat:format,##__va_args__] //属性快速声明(建议使用代码块) #define kpropertystring(name) @property(nonatomic,copy)nsstring *name #define kpropertystrong(type,name) @property(nonatomic,strong)type *name #define kpropertyassign(name) @property(nonatomic,assign)nsinteger name // view 圆角和加边框 #define kviewborderradius(view, radius, width, color)\ \ [view.layer setcornerradius:(radius)];\ [view.layer setmaskstobounds:yes];\ [view.layer setborderwidth:(width)];\ [view.layer setbordercolor:[color cgcolor]] // view 圆角 #define kviewradius(view, radius)\ \ [view.layer setcornerradius:(radius)];\ [view.layer setmaskstobounds:yes] //永久存储对象 #define ksetuserdefaults(object, key) \ ({ \ nsuserdefaults * defaults = [nsuserdefaults standarduserdefaults]; \ [defaults setobject:object forkey:key]; \ [defaults synchronize]; \ }) //获取对象 #define kgetuserdefaults(key) [[nsuserdefaults standarduserdefaults] objectforkey:key] //删除某一个对象 #define kremoveuserdefaults(key) \ ({ \ nsuserdefaults *defaults = [nsuserdefaults standarduserdefaults]; \ [defaults removeobjectforkey:_key]; \ [defaults synchronize]; \ }) //清除 nsuserdefaults 保存的所有数据 #define kremovealluserdefaults [[nsuserdefaults standarduserdefaults] removepersistentdomainforname:[[nsbundle mainbundle] bundleidentifier]]
日期时间
//获得当前的年份 #define kcurrentyear [[nscalendar currentcalendar] component:nscalendarunityear fromdate:[nsdate date]] //获得当前的月份 #define kcurrentmonth [[nscalendar currentcalendar] component:nscalendarunitmonth fromdate:[nsdate date]] //获得当前的日期 #define kcurrentday [[nscalendar currentcalendar] component:nscalendarunitday fromdate:[nsdate date]] //获得当前的小时 #define kcurrenthour [[nscalendar currentcalendar] component:nscalendarunithour fromdate:[nsdate date]] //获得当前的分 #define kcurrentmin [[nscalendar currentcalendar] component:nscalendarunitminute fromdate:[nsdate date]] //获得当前的秒 #define kcurrentsec [[nscalendar currentcalendar] component:nscalendarunitsecond fromdate:[nsdate date]]
沙河路径
//获取沙盒 temp #define kpathtemp nstemporarydirectory() //获取沙盒 document #define kpathdocument [nssearchpathfordirectoriesindomains(nsdocumentdirectory, nsuserdomainmask, yes) firstobject] //获取沙盒 cache #define kpathcache [nssearchpathfordirectoriesindomains(nscachesdirectory, nsuserdomainmask, yes) firstobject] //library/caches 文件路径 #define kfilepath ([[nsfilemanager defaultmanager] urlfordirectory:nscachesdirectory indomain:nsuserdomainmask appropriateforurl:nil create:yes error:nil])
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