在 Facebook 墙上添加照片

Question

- (void)postToWall {
FBStreamDialog* dialog = [[[FBStreamDialog alloc] init] autorelease];

dialog.userMessagePrompt = [NSString stringWithFormat: subjectTitle]; //subjectTitle works here but not as name where i need it.

NSString *src = @"http://www.sample.com/image.png";
NSString *name = storyLink;  //<---------------------------------works with storyLink but not subjectTitle. I need subjectTitle to work here
NSString *href = storyLink;

NSString *attachment = [NSString stringWithFormat:@"{\"name\":\"%@\",\"media\":[{\"type\":\"image\", \"src\":\"%@\", \"href\":\"%@\"}]}", name, src, href];
dialog.attachment = attachment;
[dialog show]; 
}

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我想将http://www.sample.com/image.png 的照片库中的图片添加到 Facebook 墙上。

谁能帮帮我....

提前致谢......

Answer 1

您可以使用 UIImagePickerController 及其委托方法访问 iPhoto 库项目的 URL。

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info

当用户选择一张照片时，该 URL 将在字典中的键 UIImagePickerControllerMediaURL 下

Answer 2

这个Stack Overflow Question about uploading images to Facebook 可能对你有帮助。

Sharekit 也是一个不错的框架，可以为您的 iPhone 应用程序添加社交功能。我认为它具有共享图像的功能。你可以在Sharekit official website查看。