UIDevice的一些操作

    NSLog(@"设备名称： %@",[UIDevice currentDevice].name);
    NSLog(@"设备model： %@",[UIDevice currentDevice].model);
    NSLog(@"设备localizedModel： %@",[UIDevice currentDevice].localizedModel);
    NSLog(@"设备systemName： %@",[UIDevice currentDevice].systemName);
    NSLog(@"设备systemVersion： %@",[UIDevice currentDevice].systemVersion);
    NSLog(@"设备UUID： %@",[UIDevice currentDevice].identifierForVendor);
    NSLog(@"设备orientation： %ld",[UIDevice currentDevice].orientation);
    
    //打开检测电池状态
    [UIDevice currentDevice].batteryMonitoringEnabled = YES;
    
    //需要在真机上面
    NSLog(@"电池batteryState： %ld",[UIDevice currentDevice].batteryState);
    NSLog(@"设备batteryLevel： %f",[UIDevice currentDevice].batteryLevel);
    
    
    NSDictionary *dicInfo = [[NSBundle mainBundle] infoDictionary];
    //    CFShow(dicInfo);
    NSString *strAppName = [dicInfo objectForKey:@"CFBundleDisplayName"];
    NSLog(@"App应用名称：%@", strAppName);
    
    NSString *strAppVersion = [dicInfo objectForKey:@"CFBundleShortVersionString"];
    NSLog(@"App应用版本：%@", strAppVersion);
    
    NSString *strAppBuild = [dicInfo objectForKey:@"CFBundleVersion"];
    NSLog(@"App应用Build版本：%@", strAppBuild);
    
    NSArray *languageArray = [NSLocale preferredLanguages];
    NSString *language = [languageArray objectAtIndex:0];
    NSLog(@"语言：%@", language);//en
    
    NSLocale *locale = [NSLocale currentLocale];
    NSString *country = [locale localeIdentifier];
    NSLog(@"国家：%@", country); //en_US