Question

我的共享扩展程序有以下NSExtensionActivationRule，它允许我的应用程序与图像和pdf文件进行交互：

SUBQUERY (
    extensionItems, $extensionItem,
    SUBQUERY (
        $extensionItem.attachments, $attachment,
        ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf" ||
        ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image" ||
        ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url"
    ).@count == 1
).@count > 0

但是，由于我使用不同的方法来访问我自己的文件，因此我的应用不需要显示我的应用文档类型为com.myApp.extension的文件。
是否有提炼：
ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url

因此不包括特定类型的文件。

感谢
Reza

Answer 1

<key>NSExtensionAttributes</key>
<dict>
    <key>NSExtensionActivationRule</key>
    <string>
    SUBQUERY (
        extensionItems,
        $extensionItem,
            SUBQUERY (
                $extensionItem.attachments,
                $attachment,
                (ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "com.adobe.pdf" OR
                ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.file-url" OR
                ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url" OR
                ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.jpeg" OR
                ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.png")
                AND NOT (ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "your.unique.uti.here")
            ).@count == $extensionItem.attachments.@count
    ).@count == 1
    </string>
</dict>

Answer 2

    <dict>
            <key>NSExtensionAttributes</key>
            <dict>
                <key>NSExtensionActivationRule</key>
                <string>
                    SUBQUERY (
                    extensionItems,
                    $extensionItem,
                    SUBQUERY (
                    $extensionItem.attachments,
                    $attachment,
                    (
                    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.file-url" OR
                    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url" OR
                    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.jpeg" OR
                    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.png")
                    AND NOT (ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "YourIdentifier")
                    ).@count >= 1
                    ).@count == 1
                </string>
                <key>NSExtensionJavaScriptPreprocessingFile</key>
                <string>DemoPreprocessor</string>
                <key>NSExtensionActivationSupportsImageWithMaxCount</key>
                <integer>3</integer>
                <key>NSExtensionActivationSupportsText</key>
                <true/>
                <key>NSExtensionActivationSupportsWebPageWithMaxCount</key>
                <integer>1</integer>
                <key>NSExtensionActivationSupportsWebURLWithMaxCount</key>
                <integer>1</integer>
            </dict>




    class ActionExtensionBlockerItem: NSObject, UIActivityItemSource {
        func activityViewController(_ activityViewController: UIActivityViewController, dataTypeIdentifierForActivityType activityType: UIActivityType?) -> String {
            return "com.tops.pushnotification";
        }
        func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: UIActivityType) -> Any? {
            // Returning an NSObject here is safest, because otherwise it is possible for the activity item to actually be shared!
            return NSObject()
        }
        func activityViewController(_ activityViewController: UIActivityViewController, subjectForActivityType activityType: UIActivityType?) -> String {
            return ""
        }
        func activityViewController(_ activityViewController: UIActivityViewController, thumbnailImageForActivityType activityType: UIActivityType?, suggestedSize size: CGSize) -> UIImage? {
            return nil
        }
        func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> Any {
            return ""
        }
    }



if let myWebsite = NSURL(string: url) {
            let objectsToShare = [textToShare, ActionExtensionBlockerItem()] as [Any]
           // let activityViewController = UIActivityViewController(activityItems: [/* Items to be shared, */ ActionExtensionBlockerItem()], applicationActivities: nil)
            let activityVC = UIActivityViewController(activityItems: objectsToShare, applicationActivities: nil)
//            let item = NSItemProvider()
            activityVC.excludedActivityTypes = [UIActivityType.airDrop,UIActivityType.print, UIActivityType.postToWeibo, UIActivityType.copyToPasteboard, UIActivityType.addToReadingList, UIActivityType.postToVimeo, UIActivityType.init(rawValue: "com.tops.pushnotification")]

iOS共享扩展中的SUBQUERY排除文件类型

2 个答案: