ios - 具有 4 种文件类型的快速共享扩展

Question

我想制作一个可以共享此类文件的 shareExtenion:

vCard - 最多 1 项图片 - 最多 5 件视频 - 最多 5 项文本 - 最多 1 项url - 最多 1 个项目

我在 NSExtensionAttribute 中使用此代码:

SUBQUERY (
extensionItems,
$extensionItem,
SUBQUERY (
    $extensionItem.attachments,
    $attachment,
    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.vcard"
).@count == 1 || 
SUBQUERY (
    $extensionItem.attachments,
    $attachment,
    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image"
).@count < 6 || 
SUBQUERY (
    $extensionItem.attachments,
    $attachment,
    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.video"
).@count < 6 ||
SUBQUERY (
    $extensionItem.attachments,
    $attachment,
    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.plain-text"
).@count == 1 ||
SUBQUERY (
    $extensionItem.attachments,
    $attachment,
    ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.url"
).@count == 1
).@count == 1

问题是扩展名在其他文件类型示例 .doc 或 .pdf 中可见，<6 的限制不起作用!

有什么想法吗？

Answer 1

   <key>NSExtensionActivationRule</key>
        <string>SUBQUERY(extensionItems, $extensionItem, SUBQUERY($extensionItem.attachments, $attachment, ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.plain-text").@count >= 1).@count >= 1
            OR SUBQUERY(extensionItems, $extensionItem, SUBQUERY($extensionItem.attachments, $attachment, SUBQUERY($attachment.registeredTypeIdentifiers, $uti, $uti UTI-CONFORMS-TO "public.url" AND NOT $uti UTI-CONFORMS-TO "public.file-url").@count >= 1).@count >= 1).@count >= 1
            OR SUBQUERY(extensionItems,$extensionItem,SUBQUERY($extensionItem.attachments,$attachment,ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.image").@count == $extensionItem.attachments.@count AND $extensionItem.attachments.@count &lt;= 5).@count == 1
            OR SUBQUERY(extensionItems,$extensionItem,SUBQUERY($extensionItem.attachments,$attachment,ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.movie").@count == $extensionItem.attachments.@count AND $extensionItem.attachments.@count &lt;= 5).@count == 1
            OR SUBQUERY(extensionItems,$extensionItem,SUBQUERY($extensionItem.attachments,$attachment,ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.content").@count == $extensionItem.attachments.@count AND $extensionItem.attachments.@count &lt;= 1).@count == 1
            </string>
    </dict>