#pragma mark----获取设备型号
+ (NSString *)deviceModel{
return [UIDevice currentDevice].model;// e.g. @"iPhone", @"iPod touch"
}
#pragma mark-----获取屏幕宽度
+ (CGFloat)deviceScreenWidth{
return [UIScreen mainScreen].bounds.size.width;
}
#pragma mark-----获取屏幕高度
+ (CGFloat)deviceScreenHeight{
return [UIScreen mainScreen].bounds.size.height;
}
#pragma mark-----获取设备名字--也就是你的设备是5，还是6
+(NSString *)deviceName{
//需加入系统头文件#import<sys/utsname.h>
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if ([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if ([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if ([deviceString isEqualToString:@"iPhone9,1"]) return @"iPhone 7 Plus";
if ([deviceString isEqualToString:@"iPhone9,2"]) return @"iPhone 7";
if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
if ([deviceString isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";
if ([deviceString isEqualToString:@"iPad1,1"]) return @"iPad";
if ([deviceString isEqualToString:@"iPad1,2"]) return @"iPad 3G";
if ([deviceString isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
if ([deviceString isEqualToString:@"iPad2,2"]) return @"iPad 2";
if ([deviceString isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
if ([deviceString isEqualToString:@"iPad2,4"]) return @"iPad 2";
if ([deviceString isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";
if ([deviceString isEqualToString:@"iPad2,6"]) return @"iPad Mini";
if ([deviceString isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";
if ([deviceString isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad3,3"]) return @"iPad 3";
if ([deviceString isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";
if ([deviceString isEqualToString:@"iPad3,5"]) return @"iPad 4";
if ([deviceString isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";
if ([deviceString isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";
if ([deviceString isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
if ([deviceString isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
if ([deviceString isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
if ([deviceString isEqualToString:@"iPad4,6"]) return @"iPad Mini 2";
if ([deviceString isEqualToString:@"iPad4,7"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad4,8"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad4,9"]) return @"iPad Mini 3";
if ([deviceString isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
if ([deviceString isEqualToString:@"iPad5,2"]) return @"iPad Mini 4 (LTE)";
if ([deviceString isEqualToString:@"iPad5,3"]) return @"iPad Air 2";
if ([deviceString isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
if ([deviceString isEqualToString:@"iPad6,3"]) return @"iPad Pro 9.7";
if ([deviceString isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7";
if ([deviceString isEqualToString:@"iPad6,7"]) return @"iPad Pro 12.9";
if ([deviceString isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9";
if ([deviceString isEqualToString:@"i386"]) return @"Simulator";
if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";
return deviceString;
}
具体获取网址：https://www.theiphonewiki.com/wiki/Models
#pragma mark----获取iPhone名称------也就是你iPhone的名字，如果你设置的是小明，则为小明的iPhone
+ (NSString *)iphoneName{
return [UIDevice currentDevice].name;
}
#pragma mark------获取APP版本号
+ (NSString *)appVersion{
return [[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleShortVersionString"];
}
#pragma mark-----获取App的build版本
+ (NSString *)appBuildVersion{
return [[[NSBundle mainBundle]infoDictionary]objectForKey:@"CFBundleDisplayName"];
}
#pragma mark-----获取电池电量
+ (CGFloat)batteryLevel{
return [UIDevice currentDevice].batteryLevel;//但是这种方法获取的电池电量不是太准确
}
#pragma mark----获取当前系统名称
+ (NSString *)currentSystemName{
return [UIDevice currentDevice].systemName;//系统：iOS
}
#pragma mark-----获取当前系统的版本号
+ (NSString *)currentSystemVersion{
return [UIDevice currentDevice].systemVersion;//iOS 10.3.2
}
#pragma mark-----获取通用的唯一识别码UUID---苹果公司建议使用UUID为应用生成唯一标识字符串
+ (NSString *)deviceUUID{
return [[UIDevice currentDevice]identifierForVendor].UUIDString;
}
#pragma mark----获取App的名称
+ (NSString *)appName{
return [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleDisplayName"];
}
#pragma mark-----广告位标识符
+ (NSString *)deviceAdvertisingIdentifier{
//---需要导入AdSupport 框架-----#import<AdSupport/ASIdentifierManager.h>
return [[[ASIdentifierManager sharedManager]advertisingIdentifier]UUIDString];
}
#pragma mark----获取总内存大小
+ (long long)totalMemorySize{
return [NSProcessInfo processInfo].physicalMemory;
}
#pragma mark---获取当前可用内存
+ (long long)getAvailableMemorySize {
//需要导入#include<mach/mach.h>
vm_statistics_data_t vmStats;
mach_msg_type_number_t infoCount = HOST_VM_INFO_COUNT;
kern_return_t kernReturn = host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&vmStats, &infoCount);
if (kernReturn != KERN_SUCCESS)
{
return NSNotFound;
}
return ((vm_page_size * vmStats.free_count + vm_page_size * vmStats.inactive_count));
}
#pragma mark----获取当前任务所占用的内存(单位：MB)
+ (double) usedMemory{
//需要导入#include<mach/mach.h>
task_basic_info_data_t taskInfo;
mach_msg_type_number_t infoCount = TASK_BASIC_INFO_COUNT;
kern_return_t kernReturn = task_info(mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&taskInfo,
&infoCount);
if (kernReturn != KERN_SUCCESS
) {
return NSNotFound;
}
return taskInfo.resident_size / 1024.0 / 1024.0;
}
#pragma mark-------获取精准电池电量
+ (CGFloat)currentBatteryLevel{
//需要导入系统头文件#import<objc/runtime.h>
UIApplication* app = [UIApplication sharedApplication];
if (app.applicationState == UIApplicationStateActive || app.applicationState == UIApplicationStateInactive) {
Ivar ivar = class_getInstanceVariable([app class], "_statusBar");
id status = object_getIvar(app, ivar);
for (id aview in [status subviews]) {
int batteryLevel = 0;
for (id bview in [aview subviews]) {
if ([NSStringFromClass([bview class]) caseInsensitiveCompare:@"UIStatusBarBatteryItemView"] == NSOrderedSame&&[[[UIDevice currentDevice] systemVersion] floatValue] >=6.0) {
Ivar ivar= class_getInstanceVariable([bview class],"_capacity");
if(ivar) {
batteryLevel = ((int (*)(id, Ivar))object_getIvar)(bview, ivar);
if (batteryLevel > 0 && batteryLevel <= 100) {
return batteryLevel;
} else {
return 0;
}
}
}
}
}
}
return 0;
}
#pragma mark-----获取电池当前的状态-共四种
+ (NSString *)batterySatte{
UIDevice *device = [UIDevice currentDevice];
if (device.batteryState == UIDeviceBatteryStateUnknown) {
return @"UnKnow";
} else if (device.batteryState == UIDeviceBatteryStateUnplugged){
return @"Unplugged";
} else if (device.batteryState == UIDeviceBatteryStateCharging){
return @"Charging";
} else if (device.batteryState == UIDeviceBatteryStateFull){
return @"Full";
}
return nil;
}
#pragma mark---获取当前语言
+ (NSString *)deviceLanguage{
NSArray* languageArray = [NSLocale preferredLanguages];
return [languageArray objectAtIndex:0];
}
#pragma mark----当前手机连接的WIFI名称(SSID)
- (NSString *)getWifiName{
//需要导入文件#import<SystemConfiguration/CaptiveNetwork.h>
NSString *wifiName = nil;
CFArrayRef wifiInterfaces = CNCopySupportedInterfaces();
if (!wifiInterfaces) {
return nil;
}
NSArray *interfaces = (__bridge NSArray *)wifiInterfaces;
for (NSString *interfaceName in interfaces) {
CFDictionaryRef dictRef = CNCopyCurrentNetworkInfo((__bridge CFStringRef)(interfaceName));
if (dictRef) {
NSDictionary *networkInfo = (__bridge NSDictionary *)dictRef;
wifiName = [networkInfo objectForKey:(__bridge NSString *)kCNNetworkInfoKeySSID];
CFRelease(dictRef);
}
}
CFRelease(wifiInterfaces);
return wifiName;
}
