添加时出现错误
-(void) statement.
" use of undeclared identifier "filterContentForSearchText"
//start of Predicate
- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope
{
NSPredicate *resultPredicate = [NSPredicate
predicateWithFormat:@"SELF contains[cd] %@",
searchText];
searchResults = [recipes filteredArrayUsingPredicate:resultPredicate];
}
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