iphone獲取sim卡信息

 /*

 iphone獲取sim卡信息

 1.加入一個Framework(CoreTelephony.framework).

 2.引入頭文件

#import <CoreTelephony/CTTelephonyNetworkInfo.h>

#import <CoreTelephony/CTCarrier.h>

 3.初始化



 */

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

具體demo

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

#import <UIKit/UIKit.h>

#import <CoreTelephony/CTTelephonyNetworkInfo.h>

#import <CoreTelephony/CTCarrier.h>

@interface RootViewController : UITableViewController

{

    //聲明變量

    CTTelephonyNetworkInfo *networkInfo;

}

@end

@implementation RootViewController

- (void)viewDidLoad

{

    [super viewDidLoad];

    self.navigationItem.prompt = @"CTTelephonyNetworkInfo";

    self.navigationItem.title = @"CTCarrier";



    //初始化

    networkInfo = [[CTTelephonyNetworkInfo alloc] init];

    //當sim卡更換時彈出此窗口

    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

{

    //獲取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://供應商名稱（中國聯通 中國移動）

            cell.textLabel.text = @"carrierName";

            cell.detailTextLabel.text = carrier.carrierName;

            break;

        case 1://所在國家編號

            cell.textLabel.text = @"mobileCountryCode";

            cell.detailTextLabel.text = carrier.mobileCountryCode;

            break;

        case 2://供應商網絡編號

            cell.textLabel.text = @"mobileNetworkCode";

            cell.detailTextLabel.text = carrier.mobileNetworkCode;

            break;

        case 3:

            cell.textLabel.text = @"isoCountryCode";

            cell.detailTextLabel.text = carrier.isoCountryCode;

            break;

        case 4://是否允許voip

            cell.textLabel.text = @"allowsVOIP";

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

            break;



        default:

            break;

    }



    return cell;

}