设置代理
<UIDocumentInteractionControllerDelegate>
初始化
UIDocumentInteractionController *docVc = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:@"PDF的URL"]];
docVc.delegate = self;
[docVc presentPreviewAnimated:YES];
代理方法
- (UIViewController *)documentInteractionControllerViewControllerForPreview:(UIDocumentInteractionController *)controller
{
return self;
}
- (UIView*)documentInteractionControllerViewForPreview:(UIDocumentInteractionController*)controller
{
return self.view;
}
- (CGRect)documentInteractionControllerRectForPreview:(UIDocumentInteractionController*)controller
{
return self.view.frame;
}
