UIDocumentInteractionController 文件预览

//创建并从底部弹出来

- (void)viewDidLoad

{

[super
viewDidLoad];

[self
setupDocumentControllerWithURL:fileURL];

CGRect rect =
,
, ScreenWidth,
ScreenHeight);

//    [self.docInteractionController presentOptionsMenuFromRect:rect inView:self.view  animated:YES];//包括高速预览菜单

[self.docInteractionController
presentOpenInMenuFromRect:rect inView:self.view
animated:YES];//不包括包括高速预览菜单

}

// 创建

- (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;

}

//不显示copy print

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

return
NO;

}

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

return
NO;

}