/*

iphone获取sim卡信息

1.加入一个Framework(CoreTelephony.framework).

2.引入头文件

#import <CoreTelephony/CTTelephonyNetworkInfo.h>

#import <CoreTelephony/CTCarrier.h>

3.初始化

*/

//-----------------------------------

具体demo
//-----------------------------------

#import <UIKit/UIKit.h>

#import <CoreTelephony/CTTelephonyNetworkInfo.h>

#import <CoreTelephony/CTCarrier.h>

@interface RootViewController : UITableViewController

{

//声明变量

CTTelephonyNetworkInfo *networkInfo;

}

@end

@implementation RootViewController

- (void)viewDidLoad

{

[super viewDidLoad];

self.navigationItem.prompt = @"CTTelephonyNetworkInfo";

self.navigationItem.title = @"CTCarrier";

//初始化

networkInfo = [[CTTelephonyNetworkInfo alloc] init];

//当sim卡更换时弹出此窗口

networkInfo.subscriberCellularProviderDidUpdateNotifier = ^(CTCarrier *carrier){

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:@"Sim card changed" delegate:nil cancelButtonTitle:@"Dismiss" otherButtonTitles:nil];

[alert show];

};

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

//获取sim卡信息

CTCarrier *carrier = networkInfo.subscriberCellularProvider;

static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

if (cell == nil) {

cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];

}

switch (indexPath.row) {

case 0://供应商名称（中国联通 中国移动）

cell.textLabel.text = @"carrierName";

cell.detailTextLabel.text = carrier.carrierName;

break;

case 1://所在国家编号

cell.textLabel.text = @"mobileCountryCode";

cell.detailTextLabel.text = carrier.mobileCountryCode;

break;

case 2://供应商网络编号

cell.textLabel.text = @"mobileNetworkCode";

cell.detailTextLabel.text = carrier.mobileNetworkCode;

break;

case 3:

cell.textLabel.text = @"isoCountryCode";

cell.detailTextLabel.text = carrier.isoCountryCode;

break;

case 4://是否允许voip

cell.textLabel.text = @"allowsVOIP";

cell.detailTextLabel.text = carrier.allowsVOIP?@"YES":@"NO";

break;

default:

break;

}

return cell;

}