我试图访问函数外的nsstring数据以及类之外的数据。如何访问函数外的字符串数据和类
如何在函数和类之外访问useridStr
?这是我的代码:
-(id)connectionDidFinishLoading:(NSURLConnection *)connection
{
NSString *loginStatus = [[NSString alloc] initWithBytes:[webData mutableBytes]
length:[webData length] encoding:NSUTF8StringEncoding];
NSDictionary *loginDict = [[loginStatus JSONValue] objectForKey:@"UserDetails"];
NSArray *userId = [loginDict valueForKey: @"userid"];
NSString *useridStr = [userId lastObject];
NSLog(@"--------------....%@", useridStr);
}
你不使用Appdelegate类来存储全局值吗? – 2012-04-07 04:49:45