将PDF发送到iBooks

Question

现在iBooks支持PDF。我的应用程序可以访问许多PDF文件。是否可以从我的应用程序将PDF发送到iBooks (或其他PDF阅读器，如GoodReader和iAnnotate PDF)？

Answer 1

//get path to file you want to open 

NSString *fileToOpen = [[NSBundle mainBundle] pathForResource:@"readme" ofType:@"pdf"];

//create NSURL to that path

NSURL *url = [NSURL fileURLWithPath:fileToOpen];

//use the UIDocInteractionController API to get list of devices that support the file type

docController = [UIDocumentInteractionController interactionControllerWithURL:url];

[docController retain];

//present a drop down list of the apps that support the file type, click an item in the list will open that app while passing in the file.

 BOOL isValid = [docController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];

Answer 2

为了回答我自己的问题--是的，你可以使用以下代码向支持自定义URL方案的应用程序发送PDF：

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];

GoodReader的URL方案是：

url=@"ghttp://www.mysite.com/myfile.pdf";

iAnnotate PDF是：

url=@"pdfs://www.mysite.com/myfile.pdf";

有没有人知道iBooks的自定义网址方案？

Answer 3

使用此链接查找url方案http://schemes.zwapp.com/

并使用[[UIApplication sharedApplication] openURL:url];

在该应用程序中启动。

谢谢