ios - parsing json and getting exception, reason: '-[__NSCFArray objectForKey:]: unrecognized selector sent to instance 0x7b1c7630 -

i trying value particular key dictionary [__nscfarray objectforkey:]: unrecognized selector sent instance

- (void)listcaredmemberssuccessresponse:(nsdictionary *)response { [self hideactivityview];   if ([[response valueforkey:@"status"] caseinsensitivecompare:nslocalizedstring(@"success", nil)] == nsorderedsame) {    nsdictionary *maindict = [response objectforkey:@"data"];    nsarray *detailsarray = [maindict objectforkey:@"text"];    [appdelegate.proxieslistarr addobjectsfromarray:[parsermanager parselistcaredmembers:detailsarray]];  } else {    [[classobjects sharedcenter] showcustomalert:@"" message:nslocalizedstring(@"proxies_failureresponse", nil)];   } 

this json response:

{"status":"success","data":[{"alias":"1-0","id":80,"icon":"","items":[],"params":{},"text”:”text1”,”type":"group","width":"170"},{"alias":"1-1","id":8000102,"icon":"","items":[],"params":{},"text”:”text2”,”type":"group","width":"170"}]} 

the problem have nsarray not nsdictionary. nsarray has count of 1 , contains nsdictionary.

this line wrong nsarray *detailsarray = [maindict objectforkey:@"text"];

nsarray *wrapper= [[nsjsonserialization jsonobjectwithdata:webdata options:0 error:nil]objectforkey:@"data"];  (nsdictionary *temp in wrapper) {     nsstring *text=[temp objectforkey:@"text"]; //text may nsstring type       // rest of code } 

update

if ([[response valueforkey:@"status"] caseinsensitivecompare:nslocalizedstring(@"success", nil)] == nsorderedsame) {  nsarray *maindict = [response objectforkey:@"data"];    (nsdictionary *temp in maindict) {     nsstring *text=[temp objectforkey:@"text"]; //text may nsstring type       // rest of code }  }