判斷設備SIM卡

在.h裏面寫上在@end之前就行

//TODO:GET SIM

extern NSString* const kCTSMSMessageReceivedNotification;

extern NSString* const kCTSMSMessageReplaceReceivedNotification;

extern NSString* const kCTSIMSupportSIMStatusNotInserted;

extern NSString* const kCTSIMSupportSIMStatusReady; 

id CTTelephonyCenterGetDefault(void);

void CTTelephonyCenterAddObserver(id,id,CFNotificationCallback,NSString*,void*,int);

void CTTelephonyCenterRemoveObserver(id,id,NSString*,void*);

int CTSMSMessageGetUnreadCount(void); 

int CTSMSMessageGetRecordIdentifier(void * msg);

NSString * CTSIMSupportGetSIMStatus();  

NSString * CTSIMSupportCopyMobileSubscriberIdentity(); 

id  CTSMSMessageCreate(void* unknow/*always 0*/,NSString* number,NSString* text);

void * CTSMSMessageCreateReply(void* unknow/*always 0*/,void * forwardTo,NSString* text); 

void* CTSMSMessageSend(id server,id msg); 

NSString *CTSMSMessageCopyAddress(void *, void *);

NSString *CTSMSMessageCopyText(void *, void *);

//END TODO:GET SIM

在.m中調用：

+ (BOOL)getSIM{

    BOOL isSIM;

    if ([CTSIMSupportGetSIMStatus() isEqualToString:kCTSIMSupportSIMStatusNotInserted]) {

        isSIM = YES;

    }else{

        isSIM = NO;

    }    

    return isSIM;

}

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