Items in NSDictionary returns NULL
I'm using MGTWitterEngine and I cannot figure out why my dictionary items are returning null.
I have this method:
- (void)searchResultsReceived:(NSArray *)searchResults forRequest:(NSString *)c开发者_JS百科onnectionIdentifier{
NSDictionary *result = [searchResults objectAtIndex:0];
NSString *fromUser = [result valueForKey:@"from_user"];
NSLog(@"from user: %@", fromUser);
}
And for some reason, my NSLog always displays "from user: NULL". I can do an NSLog of searchResults which dumps the contents of the search correctly, but I can't figure out how to parse the information. Any help would be greatly appreciated.
Look at this question: Parsing Search Result with MGTwitterEngine in Objective C
They use:
- (void)searchResultsReceived:(NSArray *)searchResults
forRequest:(NSString *)connectionIdentifier
{
if ([searchResults count] > 0)
{
NSDictionary *result = [searchResults objectAtIndex:0];
NSString *fromUser = [result valueForKey:@"from_user"];
NSString *fromUserID = [result valueForKey@"from_user_id"];
// ...
NSString *text = [result valueForKey@"text"];
NSLog(@"User %@(%@): %@", fromUser, fromUserID, text);
}
}
It is similar to your code with a check on searchResults count.
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