I havn't succeeded to share anything via the "UIDocumentInteractionController", as I went through almost all the tutorials and help online I wish to find a solution:
This is the code i use:
let fileName = "banner_1"
let filePath = Bundle.main.path(forResource: fileName, ofType: "jpg")!
let urlData = URL.init(fileURLWithPath: filePath)
let nsData = NSData(contentsOf: urlData)
let newFileName = "banner_1.jpg"
let newFilePath = "\(NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0])/\(newFileName)"
nsData?.write(toFile: newFilePath, atomically: true)
let newUrlData = URL.init(fileURLWithPath: newFilePath)
documentController?.url = urlData // or newUrlData
documentController?.uti = "net.whatsapp.image"
documentController?.presentOpenInMenu(from: CGRect.zero, in: self.view, animated: true)
Everytime I press one tile of the sharing menu for whatsapp or messenger, nothing happen and i have this error log:
2018-02-02 19:56:31.293849-0300 myapp[748:116227] [core] SLComposeViewController initWithExtension: {id = net.whatsapp.WhatsApp.ShareExtension} requestedServiceType: (null)
2018-02-02 19:56:31.296021-0300 myapp[748:116227] [core] SLComposeViewController addExtensionItem: - userInfo: { NSExtensionItemAttachmentsKey = ( " {types = (\n \"public.jpeg\",\n \"public.file-url\"\n)}" ); }
2018-02-02 19:56:31.883007-0300 myapp[748:116227] [core] viewWillAppear
2018-02-02 19:56:31.883240-0300 myapp[748:116227] [core] SLComposeViewController including 1 explicit NSExtensionItems
2018-02-02 19:56:31.883311-0300 myapp[748:116227] [core] SLComposeViewController about to instantiate remote view controller with array of 1 NSExtensionItems
2018-02-02 19:56:31.886583-0300 myapp[748:116227] [core] viewDidAppear
2018-02-02 19:56:31.989725-0300 myapp[748:116362] [ops] Hub connection error Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named net.whatsapp.WhatsApp.ShareExtension" UserInfo={NSDebugDescription=connection to service named net.whatsapp.WhatsApp.ShareExtension}
2018-02-02 19:56:31.991895-0300 myapp[748:116227] [core] SLComposeViewController finished instantiate remote view controller (null) error Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named net.whatsapp.WhatsApp.ShareExtension" UserInfo={NSDebugDescription=connection to service named net.whatsapp.WhatsApp.ShareExtension} extension request identifier (null)
2018-02-02 19:56:31.992325-0300 myapp[748:116227] [core] HOST: Failed to load remote view controller with error: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service named net.whatsapp.WhatsApp.ShareExtension" UserInfo={NSDebugDescription=connection to service named net.whatsapp.WhatsApp.ShareExtension}
2018-02-02 19:56:31.992433-0300 myapp[748:116227] [core] Sheet not being presented, calling premature completion
2018-02-02 19:56:31.992479-0300 myapp[748:116227] [core] SLComposeViewController completeWithResult: 0
2018-02-02 19:56:31.995770-0300 myapp[748:116227] [core] SLComposeViewController skipping explicit dismiss because isBeingDismissed is already 1 g
2018-02-02 19:56:32.001500-0300 myapp[748:116227] [core] SLComposeViewController dealloc
I did added "LSApplicationQueriesSchemes" with "whatsapp" in the plist file.
I tried with the UIDocumentInteractionControllerDelegate to find if there is any strange event but didn't helped a lot.
If you have any adea ?! Thanks, Antoine.
Here is working code through that you can share your image to whatsapp, All you need to do is just add LSApplicationQueriesSchemes whatsapp into your plist file for WhatsApp sharing enable.
Swift 4
func shareOnWhatsUp() {
if UIApplication.shared.canOpenURL(URL(string: "whatsapp://app")!) {
var documentInteractionController: UIDocumentInteractionController = UIDocumentInteractionController.init()
let iconImage = UIImage(named: "IMG_1.jpg")
let pathURL = URL.init(fileURLWithPath: NSHomeDirectory() + "/Documents/whatsAppTmp.wai")
do {
try UIImageJPEGRepresentation(iconImage!, 1.0)?.write(to: pathURL)
} catch {
print(error.localizedDescription)
}
documentInteractionController!.url = pathURL
documentInteractionController!.uti = "net.whatsapp.image"
documentInteractionController!.delegate = self
documentInteractionController!.presentOpenInMenu(from: CGRect(x: 0, y: 0, width: 0, height: 0), in: self.view, animated: true)
}
else {
print("whatsup not installed")
}
}