Facebook-iOs-API 如何在自定义函数中获取响应

Question

如何捕获自定义函数中的响应？基本上答案是：

- (void)request:(FBRequest *) request didReceiveResponse:(NSURLResponse *)response{
NSLog(@"I have some information");
//  [wait stopAnimating];
  //wait.hidden;
}

  - (void)request:(FBRequest *) request didLoad:(id)result{
   if ([result isKindOfClass:[NSArray class]]){
            result = [result objectAtIndex:0];
    } 
    else{
      // dictionaryWithNames = result;
         infoStatus.text = [result objectForKey:@"name"];
     infiId.text = [result objectForKey:@"id"];
}
if ([result objectForKey:@"data"]){
    arrayWithFriends = [result objectForKey:@"data"];
    if (arrayWithFriends != nil) {
    for (NSDictionary *output in arrayWithFriends){
        NSString *namaFriends = [output objectForKey:@"name"];
        NSLog(@"Your Friend %@", namaFriends);
        infoStatus.text = @"If you could see konsole... You can't";
        continue;
        } 
    } else {
        infoStatus.text = @"You Haven't Got friends or Mutuals";
    }
}

}

但是我需要另一个函数，因为在这个函数中仅使用很少的模式不可能（或太难）获得我需要的所有响应。

Answer 1

您可以在此处的示例应用程序中使用与 facebook 开发人员相同的架构

https://github.com/facebook/wishlist-mobile-sample/blob/master/iOS/Wishlist/Wishlist/HomeViewController.m

他们创建 currentAPIcall 变量并根据请求填充它，如下所示：

/**
* Make a Graph API Call to get information about the current logged in user.
*/
- (void) apiFQLIMe {

    currentAPICall = kAPIFQLMe;
    // Using the "pic" picture since this currently has a maximum width of 100 pixels

    // and since the minimum profile picture size is 180 pixels wide we should be able
    // to get a 100 pixel wide version of the profile picture

    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:

                                   @"SELECT uid, name, pic FROM user WHERE uid=me()", @"query",

                                   nil];
    [facebook requestWithMethodName:@"fql.query"

                                     andParams:params
                                 andHttpMethod:@"POST"

                                   andDelegate:self];
}




- (void)request:(FBRequest *)request didLoad:(id)result {
    [self hideActivityIndicator];
    if ([result isKindOfClass:[NSArray class]]) {
        result = [result objectAtIndex:0];
    }
    switch (currentAPICall) {
        case kAPIFQLMe:
        {
            // This callback can be a result of getting the user's basic
            // information or getting the user's permissions.
            if ([result objectForKey:@"name"]) {
                // If basic information callback, set the UI objects to
                // display this.
                self.profileNameLabel.text = [result objectForKey:@"name"];
                // Get the pr

...