.加入一个Framework(CoreTelephony.framework).
.引入头文件
#import<CoreTelephony/CoreTelephonyDefines.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 ://供应商名称（中国联通 中国移动）
cell.textLabel.text = @"carrierName";
cell.detailTextLabel.text = carrier.carrierName;
break;
case ://所在国家编号
cell.textLabel.text = @"mobileCountryCode";
cell.detailTextLabel.text = carrier.mobileCountryCode;
break;
case ://供应商网络编号
cell.textLabel.text = @"mobileNetworkCode";
cell.detailTextLabel.text = carrier.mobileNetworkCode;
break;
case :
cell.textLabel.text = @"isoCountryCode";
cell.detailTextLabel.text = carrier.isoCountryCode;
break;
case ://是否允许voip
cell.textLabel.text = @"allowsVOIP";
cell.detailTextLabel.text = carrier.allowsVOIP?@"YES":@"NO";
break;
default:
break;
}
return cell;
}
转自http://blog.sina.com.cn/s/blog_74461f3201018b5x.html
