iOS Facebook分享

Question

获得grantPermissions＆＃34; publish_actions＆＃34;后，现在我希望用户希望用户在不留当前视图的情况下将消息和图像（本地生成的）发送到他们的Facebook时间线。

我尝试过 FBSDKShareAPI 界面，但这不是我想要的效果。我希望用一条消息和一个图像实现一个状态。我该怎么办？

FBSDKSharePhoto* photo = [[FBSDKSharePhoto alloc]init];
photo.image = self.shareImage;
photo.userGenerated = YES;

FBSDKSharePhotoContent * content = [[FBSDKSharePhotoContent alloc]init];
content.photos = @[photo];

if ([[FBSDKAccessToken currentAccessToken].permissions containsObject:@"publish_actions"]) {
    FBSDKShareAPI * shareApi = [[FBSDKShareAPI alloc]init];
    shareApi.message = self.tf.text;
    [shareApi createOpenGraphObject:object];
    [FBSDKShareAPI shareWithContent:content delegate:self];
    [shareApi share];
  }

Answer 1

您正在两次共享相同的内容，这可能是您无法通过一个图片获取一个状态消息（而是获得两个）的原因：

[FBSDKShareAPI shareWithContent:content delegate:self];
[shareApi share];

你可能不需要为它创建一个开放的图形对象。试试这个：

NSURL *imageURL = [NSURL URLWithString:@"https://upload.wikimedia.org/wikipedia/en/d/d3/Nasa_mer_marvin.jpg"];
UIImage *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:imageURL]]; // taking image from Wikipedia for example purposes
FBSDKSharePhoto *photo = [[FBSDKSharePhoto alloc] init];
photo.image = image; // photo.image = self.shareImage;
photo.userGenerated = YES;
FBSDKSharePhotoContent *content = [[FBSDKSharePhotoContent alloc] init];
content.photos = @[photo];
if ([[FBSDKAccessToken currentAccessToken].permissions containsObject:@"publish_actions"]) {
    FBSDKShareAPI * shareApi = [[FBSDKShareAPI alloc]init];
    shareApi.message = @"Lorem Ipsum Dolor Sit Amet"; // shareApi.message = self.tf.text;
    shareApi.shareContent = content;
    [shareApi share];
}