Facebook Creat App Status for iOS

今天需要測試一下Feacbook的iOS SDK的Login功能
沒想到facebook又大改版所以一些步驟也都忘光光了
一開始都照著facebook文件一步一步去做
後來遇到怎樣都不行讓facebook的App激活起來
如圖
後來問一下朋友原來是在Status & Review這部分
Do you want to make this app and all its live features available to the general public
選項要為YES
如圖
修改為這樣

這樣App就正式搞定了

UIDocumentInteractionController 快速分享到其他應用程式

sample code #import @interface ViewController : UIViewController { IBOutlet UIImageView *img; BOOL preview; UIDocumentInteractionController *documentInteractionController; } @end - (IBAction)shareDocument:(id)sender { NSURL *URL = [[NSBundle mainBundle] URLForResource:@"test" withExtension:@"png"]; if (URL) { // Initialize Document Interaction Controller documentInteractionController = [UIDocumentInteractionController interactionControllerWithURL:URL]; if (preview) { [documentInteractionController setDelegate:self]; [documentInteractionController presentPreviewAnimated:YES]; } else { [documentInteractionController presentOpenInMenuFromRect:[sender frame] inView:self.view animated:YES]; } } } #pragma mark - #pragma mark - UIDocumentInteractionControllerDelegate - (UIViewController *)documentInteractionControllerViewControllerForPreview:(UIDocumentInteractionController *)controller { return self; } - (UIView *)documentInteractionControllerViewForPreview:(UIDocumentInteractionController *)controller { return self.view; } - (CGRect)documentInteractionControllerRectForPreview:(UIDocumentInteractionController *)controller { return self.view.frame; }

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