iOS 基本设备信息查询

开发中总会遇到很多需要查询设备及App信息的情况,有时候也是为了更好的用户体验或者为了bug跟踪，可能会需要获取用户的应用信息、系统信息、设备信息。这些信息的获取可以根据不同的设备或者App、系统版本来提供不同的功能或更好的用户体验，或者让开发者能更好的分析用户的问题原因。

(一)设备及App信息查询

1.获取设备名称

OC代码

NSString *deviceName = [[UIDevice currentDevice] name]; Swift代码

let deviceName = UIDevice.currentDevice().name 2.获取系统版本号

OC代码

NSString *sysVersion = [[UIDevice currentDevice] systemVersion]; Swift代码

let sysVersion = UIDevice.currentDevice().systemVersion 3.获取设备唯一标识符

OC代码

NSString *deviceUUID = [[[UIDevice currentDevice] identifierForVendor] ; Swift代码

let deviceUUID = UIDevice.currentDevice().identifierForVendor?.UUIDString 4.获取设备型号

OC代码

NSString *deviceModel = [[UIDevice currentDevice] model]; Swift代码

let deviceModel = UIDevice.currentDevice().model 5.获取App相关的信息

OC代码

NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary]; // 获取App的版本号 NSString *appVersion = [infoDic objectForKey:@”CFBundleShortVersionString”]; // 获取App的build版本 NSString *appBuildVersion = [infoDic objectForKey:@”CFBundleVersion”]; // 获取App的名称 NSString *appName = [infoDic objectForKey:@”CFBundleDisplayName”]; Swift代码

let infoDic = NSBundle.mainBundle().infoDictionary // 获取App的版本号 let appVersion = infoDic?[“CFBundleShortVersionString”] // 获取App的build版本 let appBuildVersion = infoDic?[“CFBundleVersion”] // 获取App的名称 let appName = infoDic?[“CFBundleDisplayName”]

(二)iOS获取具体设备型号

OC代码获取iOS设备型号：

// 需要#import + (NSString*)deviceModelName { struct utsname systemInfo; uname(&systemInfo); NSString *deviceModel = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding]; //iPhone 系列 if ([deviceModel isEqualToString:@”iPhone1,1”]) return @”iPhone 1G”; if ([deviceModel isEqualToString:@”iPhone1,2”]) return @”iPhone 3G”; if ([deviceModel isEqualToString:@”iPhone2,1”]) return @”iPhone 3GS”; if ([deviceModel isEqualToString:@”iPhone3,1”]) return @”iPhone 4”; if ([deviceModel isEqualToString:@”iPhone3,2”]) return @”Verizon iPhone 4”; if ([deviceModel isEqualToString:@”iPhone4,1”]) return @”iPhone 4S”; if ([deviceModel isEqualToString:@”iPhone5,1”]) return @”iPhone 5”; if ([deviceModel isEqualToString:@”iPhone5,2”]) return @”iPhone 5”; if ([deviceModel isEqualToString:@”iPhone5,3”]) return @”iPhone 5C”; if ([deviceModel isEqualToString:@”iPhone5,4”]) return @”iPhone 5C”; if ([deviceModel isEqualToString:@”iPhone6,1”]) return @”iPhone 5S”; if ([deviceModel isEqualToString:@”iPhone6,2”]) return @”iPhone 5S”; if ([deviceModel isEqualToString:@”iPhone7,1”]) return @”iPhone 6 Plus”; if ([deviceModel isEqualToString:@”iPhone7,2”]) return @”iPhone 6”; if ([deviceModel isEqualToString:@”iPhone8,1”]) return @”iPhone 6s”; if ([deviceModel isEqualToString:@”iPhone8,2”]) return @”iPhone 6s Plus”; if ([deviceModel isEqualToString:@”iPhone9,1”]) return @”iPhone 7 (CDMA)”; if ([deviceModel isEqualToString:@”iPhone9,3”]) return @”iPhone 7 (GSM)”; if ([deviceModel isEqualToString:@”iPhone9,2”]) return @”iPhone 7 Plus (CDMA)”; if ([deviceModel isEqualToString:@”iPhone9,4”]) return @”iPhone 7 Plus (GSM)”; //iPod 系列 if ([deviceModel isEqualToString:@”iPod1,1”]) return @”iPod Touch 1G”; if ([deviceModel isEqualToString:@”iPod2,1”]) return @”iPod Touch 2G”; if ([deviceModel isEqualToString:@”iPod3,1”]) return @”iPod Touch 3G”; if ([deviceModel isEqualToString:@”iPod4,1”]) return @”iPod Touch 4G”; if ([deviceModel isEqualToString:@”iPod5,1”]) return @”iPod Touch 5G”; //iPad 系列 if ([deviceModel isEqualToString:@”iPad1,1”]) return @”iPad”; if ([deviceModel isEqualToString:@”iPad2,1”]) return @”iPad 2 (WiFi)”; if ([deviceModel isEqualToString:@”iPad2,2”]) return @”iPad 2 (GSM)”; if ([deviceModel isEqualToString:@”iPad2,3”]) return @”iPad 2 (CDMA)”; if ([deviceModel isEqualToString:@”iPad2,4”]) return @”iPad 2 (32nm)”; if ([deviceModel isEqualToString:@”iPad2,5”]) return @”iPad mini (WiFi)”; if ([deviceModel isEqualToString:@”iPad2,6”]) return @”iPad mini (GSM)”; if ([deviceModel isEqualToString:@”iPad2,7”]) return @”iPad mini (CDMA)”; if ([deviceModel isEqualToString:@”iPad3,1”]) return @”iPad 3(WiFi)”; if ([deviceModel isEqualToString:@”iPad3,2”]) return @”iPad 3(CDMA)”; if ([deviceModel isEqualToString:@”iPad3,3”]) return @”iPad 3(4G)”; if ([deviceModel isEqualToString:@”iPad3,4”]) return @”iPad 4 (WiFi)”; if ([deviceModel isEqualToString:@”iPad3,5”]) return @”iPad 4 (4G)”; if ([deviceModel isEqualToString:@”iPad3,6”]) return @”iPad 4 (CDMA)”; if ([deviceModel isEqualToString:@”iPad4,1”]) return @”iPad Air”; if ([deviceModel isEqualToString:@”iPad4,2”]) return @”iPad Air”; if ([deviceModel isEqualToString:@”iPad4,3”]) return @”iPad Air”; if ([deviceModel isEqualToString:@”iPad5,3”]) return @”iPad Air 2”; if ([deviceModel isEqualToString:@”iPad5,4”]) return @”iPad Air 2”; if ([deviceModel isEqualToString:@”i386”]) return @”Simulator”; if ([deviceModel isEqualToString:@”x86_64”]) return @”Simulator”; if ([deviceModel isEqualToString:@”iPad4,4”] ||[deviceModel isEqualToString:@”iPad4,5”] ||[deviceModel isEqualToString:@”iPad4,6”]) return @”iPad mini 2”; if ([deviceModel isEqualToString:@”iPad4,7”] ||[deviceModel isEqualToString:@”iPad4,8”] ||[deviceModel isEqualToString:@”iPad4,9”]) return @”iPad mini 3”; return deviceModel; } 记得一定要#import啊

Swift代码获取iOS设备型号：

//MARK: - UIDevice延展 public extension UIDevice { var modelName: String { 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 where value != 0 else { return identifier } return identifier + String(UnicodeScalar(UInt8(value))) } switch identifier { case “iPod5,1”: return “iPod Touch 5” case “iPod7,1”: return “iPod Touch 6” case “iPhone3,1”, “iPhone3,2”, “iPhone3,3”: return “iPhone 4” case “iPhone4,1”: return “iPhone 4s” case “iPhone5,1”, “iPhone5,2”: return “iPhone 5” case “iPhone5,3”, “iPhone5,4”: return “iPhone 5c” case “iPhone6,1”, “iPhone6,2”: return “iPhone 5s” case “iPhone7,2”: return “iPhone 6” case “iPhone7,1”: return “iPhone 6 Plus” case “iPhone8,1”: return “iPhone 6s” case “iPhone8,2”: return “iPhone 6s Plus” case “iPhone9,1”: return “iPhone 7 (CDMA)” case “iPhone9,3”: return “iPhone 7 (GSM)” case “iPhone9,2”: return “iPhone 7 Plus (CDMA)” case “iPhone9,4”: return “iPhone 7 Plus (GSM)” case “iPad2,1”, “iPad2,2”, “iPad2,3”, “iPad2,4”:return “iPad 2” case “iPad3,1”, “iPad3,2”, “iPad3,3”: return “iPad 3” case “iPad3,4”, “iPad3,5”, “iPad3,6”: return “iPad 4” case “iPad4,1”, “iPad4,2”, “iPad4,3”: return “iPad Air” case “iPad5,3”, “iPad5,4”: return “iPad Air 2” case “iPad2,5”, “iPad2,6”, “iPad2,7”: return “iPad Mini” case “iPad4,4”, “iPad4,5”, “iPad4,6”: return “iPad Mini 2” case “iPad4,7”, “iPad4,8”, “iPad4,9”: return “iPad Mini 3” case “iPad5,1”, “iPad5,2”: return “iPad Mini 4” case “iPad6,7”, “iPad6,8”: return “iPad Pro” case “AppleTV5,3”: return “Apple TV” case “i386”, “x86_64”: return “Simulator” default: return identifier } } } (三)其他设备信息查询(不经常用) - (void)deviceInfo { UIDevice *dev = [UIDevice currentDevice];

NSLog(@"是否支持多任务：%@", dev.multitaskingSupported?@"是":@"否");
NSLog(@"设备名字：%@", dev.name);
NSLog(@"系统名字：%@", dev.systemName);
NSLog(@"设备model：%@", dev.model);
NSLog(@"设备本地化model：%@", dev.localizedModel);
NSLog(@"用户界面类型：%ld", (long)dev.userInterfaceIdiom);
NSLog(@"设备厂商标识：%@", dev.identifierForVendor);
NSLog(@"设备方向：%ld", (long)dev.orientation);
NSLog(@"是否可以生成设备方向通知：%@", dev.generatesDeviceOrientationNotifications?@"是":@"否");
NSLog(@"设备电量：%f", dev.batteryLevel);
NSLog(@"电量监测是否启用：%@", dev.batteryMonitoringEnabled?@"是":@"否");
NSLog(@"设备电量状态：%ld", (long)dev.batteryState);
NSLog(@"距离感应器是否可以使用：%@", dev.proximityMonitoringEnabled?@"是":@"否");
NSLog(@"距离感应器是否打开：%@", dev.proximityState?@"是":@"否");

}