//創建并從底部彈出來

- (void)viewDidLoad

{

? ? [super viewDidLoad];

[self setupDocumentControllerWithURL:fileURL];

? ? CGRect rect = CGRectMake(0, 0, ScreenWidth, ScreenHeight);

//? ? [self.docInteractionController presentOptionsMenuFromRect:rect inView:self.view? animated:YES];//包括高速預覽菜單

? ? [self.docInteractionController presentOpenInMenuFromRect:rect inView:self.view animated:YES];//不包括包括高速預覽菜單

}

// 創建

- (void)setupDocumentControllerWithURL:(NSURL *)url

{

? ? if (self.docInteractionController == nil){

? ? ? ? self.docInteractionController = [UIDocumentInteractionController interactionControllerWithURL:url];

? ? ? ? self.docInteractionController.delegate = self;

? ? }

? ? else{

? ? ? ? self.docInteractionController.URL = url;

? ? }

}

#pragma mark - UIDocumentInteractionControllerDelegate

- (UIViewController *)documentInteractionControllerViewControllerForPreview:(UIDocumentInteractionController *)interactionController{

? ? return self;

}

//不顯示copy print

- (BOOL)documentInteractionController:(UIDocumentInteractionController *)controller canPerformAction:(SEL)action{

? ? return NO;

}

- (BOOL)documentInteractionController:(UIDocumentInteractionController *)controller performAction:(SEL)action{

? ? return NO;

}

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