Question

您好我有以下问题。如果我从iOS应用程序共享一个facebook事件网址（如https://www.facebook.com/events/），我有两个可能性：（1）安装了iOS facebook app （2）未安装iOS facebook app

我的情况1一切正常。 Facebook应用程序获取事件信息，显示正确的预览，并且Facebook墙上的帖子也是正确的。在案例2中，我使用FBWebDialods类，它显示没有picutre的预览，而Facebook墙上的帖子只是文本。没有图像，没有参加按钮。

有人知道如何在两种情况下在Facebook墙上获得相同的帖子吗？

Answer 1

我收到https://developers.facebook.com/docs/ios/share/的回复：

// Check if the Facebook app is installed and we can present the share dialog
FBShareDialogParams *params = [[FBShareDialogParams alloc] init];
params.link = [NSURL URLWithString:@"https://developers.facebook.com/docs/ios/share/"];
params.name = @"Sharing Tutorial";
params.caption = @"Build great social apps and get more installs.";
params.picture = [NSURL URLWithString:@"http://i.imgur.com/g3Qc1HN.png"];
params.description = @"Allow your users to share stories on Facebook from your app using the iOS SDK.";

// If the Facebook app is installed and we can present the share dialog
if ([FBDialogs canPresentShareDialogWithParams:params]) {
  // Present the share dialog
} else {
  // Present the feed dialog
}

并显示您添加的分享对话框：

[FBDialogs presentShareDialogWithLink:params.link
                                 name:params.name
                              caption:params.caption
                          description:params.description
                              picture:params.picture
                          clientState:nil
                              handler:^(FBAppCall *call, NSDictionary *results, NSError *error) {
                                if(error) {
                                  // An error occurred, we need to handle the error
                                  // See: https://developers.facebook.com/docs/ios/errors
                                  NSLog([NSString stringWithFormat:@"Error publishing story: %@", error.description]);
                                } else {
                                  // Success
                                  NSLog(@"result %@", results);
                                }
                              }];

我希望这可以帮到你

facebook与webdialog分享fb-event（在iOS上）

1 个答案: