iOS 系统相关功能的调用

设备信息

注获取手机型号需要导入
 #import "sys/utsname.h"
 获取运行商需要导入
 #import 
 #import 
//设备唯一标识符
    NSString *identifierStr = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
    NSLog(@"设备唯一标识符:%@",identifierStr);
    //手机别名： 用户定义的名称
    NSString* userPhoneName = [[UIDevice currentDevice] name];
    NSLog(@"手机别名: %@", userPhoneName);
    //设备名称
    NSString* deviceName = [[UIDevice currentDevice] systemName];
    NSLog(@"设备名称: %@",deviceName );
    //手机系统版本
    NSString* phoneVersion = [[UIDevice currentDevice] systemVersion];
    NSLog(@"手机系统版本: %@", phoneVersion);
    //手机型号
    struct utsname systemInfo;
    uname(&systemInfo);

    NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
    //iPhone
//    NSString * phoneModel =  [self ];
   NSLog(@"手机型号:%@",deviceString);
    //地方型号  （国际化区域名称）
    NSString* localPhoneModel = [[UIDevice currentDevice] localizedModel];
    NSLog(@"国际化区域名称: %@",localPhoneModel );
    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
    // 当前应用软件版本  比如：1.0.1
    NSString *appCurVersion = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
    NSLog(@"当前应用软件版本:%@",appCurVersion);
    // 当前应用版本号码   int类型
    NSString *appCurVersionNum = [infoDictionary objectForKey:@"CFBundleVersion"];
    NSLog(@"当前应用版本号码：%@",appCurVersionNum);
    CGRect rect = [[UIScreen mainScreen] bounds];
    CGSize size = rect.size;
    CGFloat width = size.width;
    CGFloat height = size.height;
    NSLog(@"物理尺寸:%.0f × %.0f",width,height);
    CGFloat scale_screen = [UIScreen mainScreen].scale;
    NSLog(@"分辨率是:%.0f × %.0f",width*scale_screen ,height*scale_screen);
    CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];
    CTCarrier *carrier = info.subscriberCellularProvider;
    NSLog(@"运营商:%@", carrier.carrierName);

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