问题描述
我有以下情况:
我有一个 NSMutableArray
填充了 xml
文件,其中我想要搜索。
当我在搜索字段中输入内容时,我收到此错误:
I have the following situation whereI have an NSMutableArray
filled with an xml
file which I want to search.When I enter something in the search field I get this Error:
-[NSCFString countByEnumeratingWithState:objects:count:]: unrecognized selector sent to instance 0x5b388b0
这意味着什么以及如何解决?
What does it means and how can I fix it??
我认为错误就在这附近。
I suppose the error is somewhere around here.
- (void)searchTableView{
searchedList = [[NSMutableArray alloc] init];
NSLog(@"new list %@", searchedList);
NSString *searchText = searchBar.text;
NSMutableArray *searchArray = [[NSMutableArray alloc] init];
for (NSDictionary *dictionary in list) {
NSArray *array = [dictionary objectForKey:@"TITLE"];
[searchArray addObjectsFromArray:array];
}
for (NSString *TempArray in searchArray) {
NSRange titleResults = [TempArray rangeOfString:searchText options:NSCaseInsensitiveSearch];
if (titleResults.length > 0)
[searchedList addObject:TempArray];
}
[searchArray release];
searchArray = nil;
}
推荐答案
这意味着你正在呼叫为NSArray设计的方法( countByEnumeratingWithState:objects:count
在NSString上。
it means you are calling a method designed for an NSArray (countByEnumeratingWithState:objects:count
on a NSString.
我不知道是否这个代码是从你的复制/粘贴,但如果是这样,在你使用 [searchList addObject:TempArray]
的末尾,你没有一个名为的对象searchList
。
I don't know ifthis code is copy/paste from yours, but if so, at the end where you use [searchList addObject:TempArray]
you don't have an object named searchList
.
此外,处理您的命名约定。大时间。
Also, work on your naming conventions. big time.
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