uitableview – 将NSMutablearray值加载到表视图中时出现问题？

概述我是 iphone开发的新手,我正在尝试将NSMutableArray值加载到表视图中,我正在使用下面的代码来生成指定的错误.有人可以帮我纠正这个错误. 代码： – - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number o 我是 iphone开发的新手,我正在尝试将NSMutableArray值加载到表视图中,我正在使用下面的代码来生成指定的错误.有人可以帮我纠正这个错误.

代码： –

- (NSInteger)tableVIEw:(UItableVIEw *)tableVIEw numberOfRowsInSection:(NSInteger)section {    // Return the number of rows in the section.    return [ShowList count];}// Customize the appearance of table vIEw cells.- (UItableVIEwCell *)tableVIEw:(UItableVIEw *)tableVIEw cellForRowAtIndexPath:(NSIndexPath *)indexPath {    static Nsstring *CellIDentifIEr = @"Cell";    UItableVIEwCell *cell = [tableVIEw dequeueReusableCellWithIDentifIEr:CellIDentifIEr];    if (cell == nil) {        cell = [[[UItableVIEwCell alloc] initWithStyle:UItableVIEwCellStyleDefault reuseIDentifIEr:CellIDentifIEr] autorelease];    }    // Configure the cell...    Nsstring *cellValue = [ShowList objectAtIndex:indexPath.row];    cell.textLabel.text = cellValue;       return cell;}

错误： –

2011-02-25 07:22:24.470 iPhone[1032:207] -[__NSArrayM isEqualToString:]: unrecognized selector sent to instance 0xab15d302011-02-25 07:22:24.471 iPhone[1032:207] *** Terminating app due to uncaught exception 'NSinvalidargumentexception',reason: '-[__NSArrayM isEqualToString:]: unrecognized selector sent to instance 0xab15d30'*** Call stack at first throw:

打印我的NSMutableArray的描述： –

2011-02-25 07:21:54.806[1032:207] (        (        "viral_tweeter",default1571546,default1570056,twilightsaga,"wp-monetizer",viraltweetbuild,"building_a_List",yourtwittertips,"twitter_profit",mikesbi,mikesbizz,default1164341,incbizztest,default1164319,iprotv,iwantafreecopy1,tweeterbuilder,trafficLists,myadsensenews,mysafeListnews,myviralnews,safeListology,slmembers,slpmembers,twonderlandList,noSEOspIDer,ySEOspIDer,digitallockdown,aListblueprint,classifIEdtips,incbizzblog,"xit-trafficbeta",twWidget,jvtrafficfunnel,instantmlmspage,Listbuldingmax,"incbizz_tips"    ))

用于解析http的代码获取响应： –

- (voID)requestDataFetcher:(GTMhttpFetcher *)fetcher finisheDWithData:(NSData *)data error:(NSError *)error {    // this is only for testing whether the data is coming or not    // NSDictionary *tempDict = [GTMOAuthAuthentication dictionaryWithResponseData:data];    if (error)     {        NSLog(@"Error: in getting data after authentication : %@",[error description]);    }     else     {        // NSLog(@"Succcess: in getting data after authentication \n data: %@",[tempDict description]);        Nsstring* aStr;        aStr = [[Nsstring alloc] initWithData:data enCoding:NSASCIIStringEnCoding];        NSDictionary *dictionary = [aStr JsONValue];        NSArray *keys = [dictionary allKeys];        names = [[NSMutableArray alloc]init];        int i = 0;        // values in foreach loop        for (Nsstring *key in keys)         {            i++;            NSArray *items = (NSArray *) [dictionary objectForKey:key];              // NSLog(@" test %@",items);            if (i==3)             {                for (Nsstring *item in items)                 {                     Nsstring* aStrs=  item;                    // NSLog(@" test %@",aStrs);                    NSDictionary *dict = aStrs;                    NSArray *k = [dict allKeys];                    for (ID *it in k)                     {                          // NSLog(@"the  child item: %@",[Nsstring stringWithFormat:@"Child Item -> %@ value %@",(NSDictionary *) it,[dict objectForKey:it]]);                          Nsstring *value = [it description];                         if ( [value isEqualToString:@"name"])                         {                            Nsstring * value = (Nsstring*)[[dict objectForKey:it] description];                            NSLog(value);                            [names addobject:value];                            [[MySingletonClass sharedMySingleton] SetaweberList: value];                        }                    }                }            }        }        mShowList.hIDden = FALSE;    }}

解决方法 @ravi你的数组是数组的数组,ShowList是一个数组,它有第一个对象作为数组,那个数组是那个

"viral_tweeter","incbizz_tips"

所以你可以做这样的事情.

Nsstring *cellValue = [[ShowList objectAtIndex:0] objectAtIndex:indexPath.row];

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