iOS ¿Cómo detectar iPhone X, iPhone 6 plus, iPhone 6, iPhone 5, iPhone 4 por macro?

¿Cómo detectar el modelo del dispositivo por macro? He usado algo como esto, pero el resultado en el simulador siempre IS_IPHONE_5

#define IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) #define IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) #define IS_IPHONE_5 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 568.0) #define IS_IPHONE_6 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 667.0) #define IS_IPHONE_6PLUS (IS_IPHONE && [[UIScreen mainScreen] nativeScale] == 3.0f) #define IS_IPHONE_6_PLUS (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 736.0) #define IS_RETINA ([[UIScreen mainScreen] scale] == 2.0) 

Rápido

 import UIKit public enum DisplayType { case unknown case iphone4 case iphone5 case iphone6 case iphone6plus static let iphone7 = iphone6 static let iphone7plus = iphone6plus case iphoneX } public final class Display { class var width:CGFloat { return UIScreen.main.bounds.size.width } class var height:CGFloat { return UIScreen.main.bounds.size.height } class var maxLength:CGFloat { return max(width, height) } class var minLength:CGFloat { return min(width, height) } class var zoomed:Bool { return UIScreen.main.nativeScale >= UIScreen.main.scale } class var retina:Bool { return UIScreen.main.scale >= 2.0 } class var phone:Bool { return UIDevice.current.userInterfaceIdiom == .phone } class var pad:Bool { return UIDevice.current.userInterfaceIdiom == .pad } class var carplay:Bool { return UIDevice.current.userInterfaceIdiom == .carPlay } class var tv:Bool { return UIDevice.current.userInterfaceIdiom == .tv } class var typeIsLike:DisplayType { if phone && maxLength < 568 { return .iphone4 } else if phone && maxLength == 568 { return .iphone5 } else if phone && maxLength == 667 { return .iphone6 } else if phone && maxLength == 736 { return .iphone6plus } else if phone && maxLength == 812 { return .iphoneX } return .unknown } } 

Véalo en acción https://gist.github.com/hfossli/bc93d924649de881ee2882457f14e346

Nota: si, por ejemplo, el iPhone 6 está en modo zoom, la IU es una versión ampliada del iPhone 5. Estas funciones no son determinantes del tipo de dispositivo, pero sí el modo de visualización, por lo que iPhone 5 es el resultado deseado en este ejemplo.

C objective

 #define IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) #define IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) #define IS_RETINA ([[UIScreen mainScreen] scale] >= 2.0) #define SCREEN_WIDTH ([[UIScreen mainScreen] bounds].size.width) #define SCREEN_HEIGHT ([[UIScreen mainScreen] bounds].size.height) #define SCREEN_MAX_LENGTH (MAX(SCREEN_WIDTH, SCREEN_HEIGHT)) #define SCREEN_MIN_LENGTH (MIN(SCREEN_WIDTH, SCREEN_HEIGHT)) #define IS_ZOOMED (IS_IPHONE && SCREEN_MAX_LENGTH == 736.0) #define IS_IPHONE_4_OR_LESS (IS_IPHONE && SCREEN_MAX_LENGTH < 568.0) #define IS_IPHONE_5 (IS_IPHONE && SCREEN_MAX_LENGTH == 568.0) #define IS_IPHONE_6 (IS_IPHONE && SCREEN_MAX_LENGTH == 667.0) #define IS_IPHONE_6P (IS_IPHONE && SCREEN_MAX_LENGTH == 736.0) #define IS_IPHONE_X (IS_IPHONE && SCREEN_MAX_LENGTH == 812.0) 

Uso: http://pastie.org/9687735

Nota: si, por ejemplo, el iPhone 6 está en modo zoom, la IU es una versión ampliada del iPhone 5. Estas funciones no son determinantes del tipo de dispositivo, pero sí el modo de visualización, por lo que iPhone 5 es el resultado deseado en este ejemplo.

Para Swift:

 struct ScreenSize { static let SCREEN_WIDTH = UIScreen.main.bounds.size.width static let SCREEN_HEIGHT = UIScreen.main.bounds.size.height static let SCREEN_MAX_LENGTH = max(ScreenSize.SCREEN_WIDTH, ScreenSize.SCREEN_HEIGHT) static let SCREEN_MIN_LENGTH = min(ScreenSize.SCREEN_WIDTH, ScreenSize.SCREEN_HEIGHT) } struct DeviceType { static let IS_IPHONE_4_OR_LESS = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH < 568.0 static let IS_IPHONE_5 = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH == 568.0 static let IS_IPHONE_6 = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH == 667.0 static let IS_IPHONE_6P = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH == 736.0 } 
 #define IS_IPAD (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) #define IS_IPHONE (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) // iPhone and iPod touch style UI #define IS_IPHONE_5_IOS7 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 568.0f) #define IS_IPHONE_6_IOS7 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 667.0f) #define IS_IPHONE_6P_IOS7 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height == 736.0f) #define IS_IPHONE_4_AND_OLDER_IOS7 (IS_IPHONE && [[UIScreen mainScreen] bounds].size.height < 568.0f) #define IS_IPHONE_5_IOS8 (IS_IPHONE && ([[UIScreen mainScreen] nativeBounds].size.height/[[UIScreen mainScreen] nativeScale]) == 568.0f) #define IS_IPHONE_6_IOS8 (IS_IPHONE && ([[UIScreen mainScreen] nativeBounds].size.height/[[UIScreen mainScreen] nativeScale]) == 667.0f) #define IS_IPHONE_6P_IOS8 (IS_IPHONE && ([[UIScreen mainScreen] nativeBounds].size.height/[[UIScreen mainScreen] nativeScale]) == 736.0f) #define IS_IPHONE_4_AND_OLDER_IOS8 (IS_IPHONE && ([[UIScreen mainScreen] nativeBounds].size.height/[[UIScreen mainScreen] nativeScale]) < 568.0f) #define IS_IPHONE_5 ( ( [ [ UIScreen mainScreen ] respondsToSelector: @selector( nativeBounds ) ] ) ? IS_IPHONE_5_IOS8 : IS_IPHONE_5_IOS7 ) #define IS_IPHONE_6 ( ( [ [ UIScreen mainScreen ] respondsToSelector: @selector( nativeBounds ) ] ) ? IS_IPHONE_6_IOS8 : IS_IPHONE_6_IOS7 ) #define IS_IPHONE_6P ( ( [ [ UIScreen mainScreen ] respondsToSelector: @selector( nativeBounds ) ] ) ? IS_IPHONE_6P_IOS8 : IS_IPHONE_6P_IOS7 ) #define IS_IPHONE_4_AND_OLDER ( ( [ [ UIScreen mainScreen ] respondsToSelector: @selector( nativeBounds ) ] ) ? IS_IPHONE_4_AND_OLDER_IOS8 : IS_IPHONE_4_AND_OLDER_IOS7 ) 
 public extension UIDevice { var iPhone: Bool { return UIDevice().userInterfaceIdiom == .Phone } enum ScreenType: String { case iPhone4 case iPhone5 case iPhone6 case iPhone6Plus case Unknown } var screenType: ScreenType { guard iPhone else { return .Unknown} switch UIScreen.mainScreen().nativeBounds.height { case 960: return .iPhone4 case 1136: return .iPhone5 case 1334: return .iPhone6 case 1920: //fallthrough return .iPhone6Plus case 2208: return .iPhone6Plus default: return .Unknown } } } 

Uso una clase que extrae información real del sistema. Solo tienes que asegurarte de que todos los tipos de dispositivos estén actualizados.

 #import "Macros.h" @implementation Macros + (BOOL)IS_IPHONE_6_PLUS { return [[self deviceType] isEqualToString:@"iPhone 6 Plus"] || [[self deviceType] isEqualToString:@"iPhone 6S Plus"]; } + (BOOL)IS_IPHONE_6 { return [[self deviceType] isEqualToString:@"iPhone 6"] || [[self deviceType] isEqualToString:@"iPhone 6S"]; } + (BOOL)IS_SIMULATOR { return [[self deviceType] isEqualToString:@"32-bit Simulator"] || [[self deviceType] isEqualToString:@"64-bit Simulator"]; } + (BOOL)IS_IPHONE_5 { NSString *device = [self deviceType]; BOOL result = [device isEqualToString:@"iPhone 5(GSM)"] || [device isEqualToString:@"iPhone 5(GSM+CDMA)"] || [device isEqualToString:@"iPhone 5C(GSM)"] || [device isEqualToString:@"iPhone 5C(GSM+CDMA)"] || [device isEqualToString:@"iPhone 5S(GSM)"] || [device isEqualToString:@"iPhone 5S(GSM+CDMA)"]; return result; } /* @"i386" on 32-bit Simulator @"x86_64" on 64-bit Simulator @"iPod1,1" on iPod Touch @"iPod2,1" on iPod Touch Second Generation @"iPod3,1" on iPod Touch Third Generation @"iPod4,1" on iPod Touch Fourth Generation @"iPod5,1" on iPod Touch Fifth Generation @"iPhone1,1" on iPhone @"iPhone1,2" on iPhone 3G @"iPhone2,1" on iPhone 3GS @"iPad1,1" on iPad @"iPad2,1" on iPad 2 @"iPad3,1" on 3rd Generation iPad @"iPad3,2": on iPad 3(GSM+CDMA) @"iPad3,3": on iPad 3(GSM) @"iPad3,4": on iPad 4(WiFi) @"iPad3,5": on iPad 4(GSM) @"iPad3,6": on iPad 4(GSM+CDMA) @"iPhone3,1" on iPhone 4 @"iPhone4,1" on iPhone 4S @"iPad3,4" on 4th Generation iPad @"iPad2,5" on iPad Mini @"iPhone5,1" on iPhone 5(GSM) @"iPhone5,2" on iPhone 5(GSM+CDMA) @"iPhone5,3 on iPhone 5c(GSM) @"iPhone5,4" on iPhone 5c(GSM+CDMA) @"iPhone6,1" on iPhone 5s(GSM) @"iPhone6,2" on iPhone 5s(GSM+CDMA) @"iPhone7,1" on iPhone 6 Plus @"iPhone7,2" on iPhone 6 @"iPhone8,1" on iPhone 6 @"iPhone8,2" on iPhone 6 Plus ...Yes Apple switched the order... */ + (NSString *)deviceType { struct utsname systemInfo; uname(&systemInfo); NSString *result = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; // https://www.theiphonewiki.com/wiki/Models NSDictionary *matches = @{ @"i386" : @"32-bit Simulator", @"x86_64" : @"64-bit Simulator", @"iPod1,1" : @"iPod Touch", @"iPod2,1" : @"iPod Touch Second Generation", @"iPod3,1" : @"iPod Touch Third Generation", @"iPod4,1" : @"iPod Touch Fourth Generation", @"iPod5,1" : @"iPod Touch Fifth Generation", @"iPad1,1" : @"iPad", @"iPad2,1" : @"iPad 2", @"iPad2,2" : @"iPad 2", @"iPad2,3" : @"iPad 2", @"iPad2,4" : @"iPad 2", @"iPad2,5" : @"iPad Mini", @"iPad2,6" : @"iPad Mini", @"iPad2,7" : @"iPad Mini", @"iPad3,1" : @"iPad 3", @"iPad3,2" : @"iPad 3(GSM+CDMA)", @"iPad3,3" : @"iPad 3(GSM)", @"iPad3,4" : @"iPad 4(WiFi)", @"iPad3,5" : @"iPad 4(GSM)", @"iPad3,6" : @"iPad 4(GSM+CDMA)", @"iPad4,1" : @"iPad Air", @"iPad4,2" : @"iPad Air", @"iPad4,3" : @"iPad Air", @"iPad4,4" : @"iPad Mini 2", @"iPad4,5" : @"iPad Mini 2", @"iPad4,6" : @"iPad Mini 2", @"iPad4,7" : @"iPad Mini 3", @"iPad4,8" : @"iPad Mini 3", @"iPad4,9" : @"iPad Mini 3", @"iPad5,1" : @"iPad Mini 4", @"iPad5,2" : @"iPad Mini 4", @"iPad5,3" : @"iPad Air 2", @"iPad5,4" : @"iPad Air 2", @"iPad6,3" : @"iPad Pro (9.7in)", @"iPad6,4" : @"iPad Pro (9.7in)", @"iPad6,7" : @"iPad Pro (12.9in)", @"iPad6,8" : @"iPad Pro (12.9in)", @"iPhone1,1" : @"iPhone", @"iPhone1,2" : @"iPhone 3G", @"iPhone2,1" : @"iPhone 3GS", @"iPhone3,1" : @"iPhone 4", @"iPhone3,3" : @"iPhone 4", @"iPhone4,1" : @"iPhone 4S", @"iPhone5,1" : @"iPhone 5(GSM)", @"iPhone5,2" : @"iPhone 5(GSM+CDMA)", @"iPhone5,3" : @"iPhone 5C(GSM)", @"iPhone5,4" : @"iPhone 5C(GSM+CDMA)", @"iPhone6,1" : @"iPhone 5S(GSM)", @"iPhone6,2" : @"iPhone 5S(GSM+CDMA)", @"iPhone7,1" : @"iPhone 6 Plus", @"iPhone7,2" : @"iPhone 6", @"iPhone8,1" : @"iPhone 6S", @"iPhone8,2" : @"iPhone 6S Plus", @"iPhone8,4" : @"iPhone SE", @"iPhone9,1" : @"iPhone 7", @"iPhone9,3" : @"iPhone 7", @"iPhone9,2" : @"iPhone 7 Plus", @"iPhone9,4" : @"iPhone 7 Plus", }; if (matches[result]) { return matches[result]; } else { return result; } } @end 

Puedo confirmar que el error desaparece cuando configuras una pantalla de inicio.

Mantuve mis imágenes de lanzamiento y agregué MainStoryboard a la pantalla de inicio y el simulador reconoció los dispositivos correctamente.

Es mejor no unir tu código con los tipos de dispositivos. Esto conducirá a uno intrincado inflexible. Apple quiere que pienses en tamaños, no en dispositivos. En caso de que necesite tamaños especiales para dispositivos más grandes que iPhone 5, como tamaño de imagen o fuente, recomendaría crear una clase normalizada con un multiplicador que aumente el tamaño de su base en un cierto porcentaje en función de la relación entre la pantalla del iPhone 5 ancho y el tamaño actual del dispositivo.

 let BaseWidth : CGFloat = 320 class Normalizer: NSObject { //scale value proportional to the screen width class func normalize(value:CGFloat,multiplier : CGFloat = 1,maxDelta:CGFloat = 1024) -> CGFloat{ let screenWidth = UIScreen.mainScreen().bounds.size.width let percent = (screenWidth - BaseWidth)/screenWidth let normalizedValue = value * (1 + percent) * multiplier return min(normalizedValue, value + maxDelta)//capped by a max value if needed } } 

Entonces en tu código harás algo como eso:

 value = Normalizer.normalize(30) 

Extensión UIDeivce con syntax Swift 3+ .

 public extension UIDevice { var iPhone: Bool { return UIDevice().userInterfaceIdiom == .phone } enum ScreenType: String { case iPhone4 case iPhone5 case iPhone6 case iPhone6Plus case iPhoneX case Unknown } var screenType: ScreenType { guard iPhone else { return .Unknown} switch UIScreen.main.nativeBounds.height { case 960: return .iPhone4 case 1136: return .iPhone5 case 1334: return .iPhone6 case 2208, 1920: return .iPhone6Plus case 2436: return .iPhoneX default: return .Unknown } } } 

Uso de muestra:

 switch UIDevice().screenType { case .iPhone4, .iPhone5: // Code for iPhone 4 & iPhone 5 break case .iPhone6: // Code for iPhone 6 & iPhone 7 break case .iPhone6Plus: // Code for iPhone 6 Plus & iPhone 7 Plus break case .iPhoneX: // Code for iPhone X break default: break } 

Respuesta original: https://stackoverflow.com/a/36479017/3659227

Encontré el problema al migrar de un proyecto iOS 7 a un proyecto iOS 8, ya que no agregué una escena de pantalla de inicio a mi proyecto.

En este caso, el tamaño de pantalla para iPhone 6 y 6+ es como iPhone 5.

Ver de la documentación de Apple; Utiliza un archivo XIB o de guión gráfico para indicar que su aplicación se ejecuta en el iPhone 6 Plus o iPhone 6.

 //Device Type enum enum DeviceType: Int { //Apple UnknownDevices case UnknownDevice = 0 //Simulator case Simulator //Apple Air pods case AppleAirPods //Apple TV case AppleTV2G case AppleTV3G case AppleTV4G case AppleTV4K //Apple Watch case AppleWatch case AppleWatchSeries1 case AppleWatchSeries2 case AppleWatchSeries3 //Apple Home Pods case AppleHomePods //Apple iPad case AppleIpad case AppleIpad2 case AppleIpad3 case AppleIpad4 case AppleIpadAir case AppleIpadAir2 case AppleIpadPro_12_9 case AppleIpadPro_9_7 case AppleIpad5 case AppleIpadPro_12_9_Gen_2 case AppleIpadPro_10_5 case AppleIpadMini case AppleIpadMini2 case AppleIpadMini3 case AppleIpadMini4 //Apple iPhone case AppleIphone case AppleIphone3G case AppleIphone3GS case AppleIphone4 case AppleIphone4S case AppleIphone5 case AppleIphone5C case AppleIphone5S case AppleIphone6 case AppleIphone6P case AppleIphone6S case AppleIphone6SP case AppleIphoneSE case AppleIphone7 case AppleIphone7P case AppleIphone8 case AppleIphone8P case AppleIphoneX //Apple iPod touch case AppleIpodTouch case AppleIpodTouch2G case AppleIpodTouch3G case AppleIpodTouch4G case AppleIpodTouch5G case AppleIpodTouch6G } // Method for device type func getDeviceType() -> DeviceType{ var systemInfo = utsname() uname(&systemInfo) let machineMirror = Mirror(reflecting: systemInfo.machine) let identifier = machineMirror.children.reduce("") { identifier, element in guard let value = element.value as? Int8, value != 0 else { return identifier } return identifier + String(UnicodeScalar(UInt8(value))) } switch identifier { //Simulator case "i386","x86_64": return .Simulator //Apple Air Pods case "AirPods1,1": return .AppleAirPods //Apple TV case "AppleTV2,1": return .AppleTV2G case "AppleTV3,1", "AppleTV3,2": return .AppleTV3G case "AppleTV5,3": return .AppleTV4G case "AppleTV6,2": return .AppleTV4K //Apple Watch case "Watch1,1", "Watch1,2": return .AppleWatch case "Watch2,6", "Watch2,7": return .AppleWatchSeries1 case "Watch2,3", "Watch2,4": return .AppleWatchSeries2 case "Watch3,1", "Watch3,2", "Watch3,3", "Watch3,4": return .AppleWatchSeries3 // Apple HomePods case "AudioAccessory1,1": return .AppleHomePods //Apple iPad case "iPad1,1": return .AppleIpad case "iPad2,1", "iPad2,2", "iPad2,3", "iPad2,4": return .AppleIpad2 case "iPad3,1", "iPad3,2", "iPad3,3": return .AppleIpad3 case "iPad3,4", "iPad3,5", "iPad3,6": return .AppleIpad4 case "iPad4,1", "iPad4,2", "iPad4,3": return .AppleIpadAir case "iPad5,3", "iPad5,4": return .AppleIpadAir2 case "iPad6,7", "iPad6,8": return .AppleIpadPro_12_9 case "iPad6,3", "iPad6,4": return .AppleIpadPro_9_7 case "iPad6,11", "iPad6,12": return .AppleIpad5 case "iPad7,1", "iPad7,2" : return .AppleIpadPro_12_9_Gen_2 case "iPad7,3", "iPad7,4" : return .AppleIpadPro_10_5 case "iPad2,5", "iPad2,6", "iPad2,7": return .AppleIpadMini case "iPad4,4", "iPad4,5", "iPad4,6": return .AppleIpadMini2 case "iPad4,7", "iPad4,8", "iPad4,9": return .AppleIpadMini3 case "iPad5,1", "iPad5,2": return .AppleIpadMini4 //Apple iPhone case "iPhone1,1": return .AppleIphone case "iPhone1,2": return .AppleIphone3G case "iPhone2,1": return .AppleIphone3GS case "iPhone3,1", "iPhone3,2", "iPhone3,3": return .AppleIphone4 case "iPhone4,1": return .AppleIphone4S case "iPhone5,1", "iPhone5,2": return .AppleIphone5 case "iPhone5,3", "iPhone5,4": return .AppleIphone5C case "iPhone6,1", "iPhone6,2": return .AppleIphone5S case "iPhone7,2": return .AppleIphone6 case "iPhone7,1": return .AppleIphone6P case "iPhone8,1": return .AppleIphone6S case "iPhone8,2": return .AppleIphone6SP case "iPhone8,4": return .AppleIphoneSE case "iPhone9,1", "iPhone9,3": return .AppleIphone7 case "iPhone9,2", "iPhone9,4": return .AppleIphone7P case "iPhone10,1", "iPhone10,4": return .AppleIphone8 case "iPhone10,2", "iPhone10,5": return .AppleIphone8P case "iPhone10,3", "iPhone10,6": return .AppleIphoneX //Apple iPod touch case "iPod1,1": return .AppleIpodTouch case "iPod2,1": return .AppleIpodTouch2G case "iPod3,1": return .AppleIpodTouch3G case "iPod4,1": return .AppleIpodTouch4G case "iPod5,1": return .AppleIpodTouch5G case "iPod7,1": return .AppleIpodTouch6G default: return .UnknownDevice } } 

Para más, debes verificar el zoom también

 struct DeviceType { static let IS_IPHONE = (UIDevice.current.userInterfaceIdiom == .phone) static let IS_IPHONE_4_OR_LESS = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH < 568.0 static let IS_IPHONE_5 = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH == 568.0 static let IS_IPHONE_6_7 = (UIDevice.current.userInterfaceIdiom == .phone) && (ScreenSize.SCREEN_MAX_LENGTH == 667.0) && (UIScreen.main.nativeScale >= UIScreen.main.scale) private static let IS_STANDARD_IPHONE_6P_7P = UIDevice.current.userInterfaceIdiom == .phone && ScreenSize.SCREEN_MAX_LENGTH == 736.0 private static let IS_ZOOMED_IPHONE_6P_7P = (UIDevice.current.userInterfaceIdiom == .phone) && (ScreenSize.SCREEN_MAX_LENGTH == 667.0) && (UIScreen.main.nativeScale < UIScreen.main.scale) static let IS_IPHONE_6P_7P = IS_STANDARD_IPHONE_6P_7P || IS_ZOOMED_IPHONE_6P_7P } 
 import Foundation import UIKit public enum IADisplayType { // unknow device case unspecified // iPhone case unknowiPhone case iPhone3GS case iPhone4 static let iPhone4s = iPhone5 case iPhone5 static let iPhone5s = iPhone5 static let iPhoneSE = iPhone5 case iPhone6 case iPhone6Plus static let iPhone6s = iPhone6 static let iPhone6sPlus = iPhone6Plus static let iPhone7 = iPhone6 static let iPhone7Plus = iPhone6Plus static let iPhone8 = iPhone6 static let iPhone8Plus = iPhone6Plus case iPhoneX // iPad case unknowiPad case iPad79 static let iPad97 = iPad79 case iPad105 case iPad129 // Apple CarPlay case carPlay // Apple TV case tv } public final class IADisplayManager { // MARK: - public interface // singleton static var shared: IADisplayManager { get { return IADisplayManager() } } // get current device type public var currentType: IADisplayType { get { return calCurrentType() } } // device current Native Resolution public var nativeResolution: CGSize { get { return UIScreen.main.nativeBounds.size } } // device current Native Scale Factor public var nativeScaleFactor: CGFloat { get { return UIScreen.main.nativeScale } } // device current Interface Idiom public var interfaceIdiom: UIUserInterfaceIdiom { get { return UIDevice().userInterfaceIdiom } } fileprivate init() {} // MARK: - private interface fileprivate func calCurrentType() -> IADisplayType { typealias Type = IADisplayType // unknown device if interfaceIdiom == .unspecified { return Type.unspecified } // iPhone && iPod Touch else if interfaceIdiom == .phone { if nativeScaleFactor == 1.0 && nativeResolution == CGSize(width: 320, height: 480) { return Type.iPhone3GS } else if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 640, height: 960) { return Type.iPhone4 } else if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 640, height: 1136) { return Type.iPhone5 } else if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 750, height: 1334) { return Type.iPhone6 } else if (nativeScaleFactor-2.608) < 0.001 && nativeResolution == CGSize(width: 1080, height: 1920) { return Type.iPhone6Plus } else if nativeScaleFactor == 3.0 && nativeResolution == CGSize(width: 1125, height: 2436) { return Type.iPhoneX } else { return Type.unknowiPhone } } // iPad else if interfaceIdiom == .pad { if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 1536, height: 2048) { return Type.iPad79 } else if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 2224, height: 1668) { return Type.iPad105 } else if nativeScaleFactor == 2.0 && nativeResolution == CGSize(width: 2048, height: 2732) { return Type.iPad129 } else { return Type.unknowiPad } } // Apple CarPlay else if interfaceIdiom == .carPlay { return Type.carPlay } // Apple TV else if interfaceIdiom == .tv { return Type.tv } // unknown device else { return Type.unspecified } } }