Well, you’ve got me interested in this matter myself and as a result I’ve spent way to much time on this question, but now that I’ve got it working I hope it helps you as well! To see what actually happens in the background, you can have a look at ~/Library/Mobile Documents/, as this is … Read more
Swift 3*, 4*, To open document and select any document, you are using UIDocumentPickerViewController then all documents presented in your iCloud, Files and in Google Drive will be shown if Google Drive is connected in user device. Then selected document need to download in your app and from there you can show it in WKWebView, … Read more
The only way to communicate with other iOS apps “locally” is using what is called URLSchemes. This is the documentation to use URLScheme with the MSOffice apps. https://msdn.microsoft.com/en-us/library/office/dn911482.aspx Answering the specific question: How to check if file (image, xls, doc or any other) can be opened to edit? You can use the UIApplication method called … Read more
You can’t. Embrace the fact that what you’re trying to do is asynchronous and add a completion block parameter to your getMyData method which is called when the inner completion handler is called. (And remove the return from the method signature): – (void)getMyDataWithCompletion:(void(^)(NSData *data))completion { MyUIDocument *doc = [[MyUIDocument alloc] initWithFileURL:fileURL]; [doc openWithCompletionHandler:^(BOOL success) { … Read more