如何让我的应用程序显示在“打开方式...”中iPad中的popover列表？ [英] How do I get my app to show up in the "Open In..." popover list in the iPad?

问题描述

可能重复：

如何将文件类型与iPhone应用程序相关联？

经过一些谷歌搜索后，我发现我要更改我的plist文件以包含文档类型--->每个点都有两个值的数组：文档类型名称，处理程序等级。

After some Googling, I found I was to change my plist file to include "Document Types" ---> an array with two values in each spot: Document Type Name, Handler Rank.

我做了这个并编写了public.pdf，public.png等...作为文档类型名称，我尝试了每个可用的处理程序等级。但是，当我在iPad上测试时，我的应用程序仍然不会显示在打开...列表中。

I did this and wrote public.pdf, public.png, etc... as the document type names and I tried every available handler rank. However, when I test it on the iPad, my app still will not display in the "Open in..." list.

任何人都可以帮助我实现这一目标吗？

Can anyone help me to achieve this?

推荐答案

我还没有测试过，但这对你有用吗？

I have not tested, but does this work for you?

另请参阅以下链接： http： //developer.apple.com/library/ios/#documentation/FileManagement/Conceptual/understanding_utis/understand_utis_declare/understand_utis_declare.html

<key>CFBundleDocumentTypes</key>
<array>
    <dict>
        <key>CFBundleTypeExtensions</key>
        <array>
            <string>pdf</string>
        </array>
        <key>CFBundleTypeIconFile</key>
        <string>app.icns</string>
        <key>CFBundleTypeName</key>
        <string>public.pdf</string>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>LSHandlerRank</key>
        <string>Alternate</string>
        <key>LSItemContentTypes</key>
        <array>
            <string>public.pdf</string>
        </array>
    </dict>
    <dict>
        <key>CFBundleTypeExtensions</key>
        <array>
            <string>png</string>
        </array>
        <key>CFBundleTypeIconFile</key>
        <string>app.icns</string>
        <key>CFBundleTypeName</key>
        <string>public.png</string>
        <key>CFBundleTypeRole</key>
        <string>Editor</string>
        <key>LSHandlerRank</key>
        <string>Alternate</string>
        <key>LSItemContentTypes</key>
        <array>
            <string>public.png</string>
        </array>
    </dict>
</array>

此...

<key>UTImportedTypeDeclarations</key>
<array>
    <dict>
        <key>UTTypeConformsTo</key>
        <array>
            <string>public.data</string>
        </array>
        <key>UTTypeIdentifier</key>
        <string>public.pdf</string>
        <key>UTTypeTagSpecification</key>
        <dict>
            <key>com.apple.ostype</key>
            <string>PDF</string>
            <key>public.filename-extension</key>
            <array>
                <string>pdf</string>
            </array>
            <key>public.mime-type</key>
            <string>application/pdf</string>
        </dict>
    </dict>
    <dict>
        <key>UTTypeConformsTo</key>
        <array>
            <string>public.image</string>
        </array>
        <key>UTTypeIdentifier</key>
        <string>public.png</string>
        <key>UTTypeTagSpecification</key>
        <dict>
            <key>com.apple.ostype</key>
            <string>PNG</string>
            <key>public.filename-extension</key>
            <array>
                <string>png</string>
            </array>
            <key>public.mime-type</key>
            <string>image/png</string>
        </dict>
    </dict>
</array>

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