将 DB3 与 Xamarin Forms 应用相关联

Associating DB3 with Xamarin Forms app

我在将 .db3 文件与 Xamarin Forms 应用程序的 iOS 项目相关联时遇到一些困难。理想情况下,我希望用户单击 .db3 文件类型并打开我的应用程序。 我编辑了 Info.plist 以包含:

<key>CFBundleDocumentTypes</key>
  <array>
    <dict>
      <key>CFBundleTypeIconFiles</key>
      <array>
        <string>**********.png</string>
      </array>
      <key>CFBundleTypeName</key>
      <string>*******</string>
      <key>CFBundleTypeRole</key>
      <string>Viewer</string>
      <key>LSHandlerRank</key>
      <string>Alternate</string>
      <key>LSItemContentTypes</key>
      <array>
        <string>public.db3</string>
      </array>
    </dict>
  </array>

不确定我的代码哪里出错了,如有任何帮助,我们将不胜感激。

事实证明这是一个有效的解决方案:

<key>CFBundleDocumentTypes</key>
  <array>
    <dict>
      <key>CFBundleTypeIconFile</key>
      <string>any.png</string>
      <key>LSItemContentTypes</key>
      <array>
        <string>com.proj.name.db3</string>
      </array>
      <key>CFBundleTypeName</key>
      <string>DB3 Custom data type</string>
      <key>LSHandlerRank</key>
      <string>Owner</string>
    </dict>
  </array>

  <key>UTExportedTypeDeclarations</key>
  <array>
    <dict>
      <key>UTTypeDescription</key>
      <string>Database file import and export</string>
      <key>UTTypeConformsTo</key>
      <array>
        <string>public.text</string>
      </array>
      <key>UTTypeIdentifier</key>
      <string>com.proj.name.db3</string>
      <key>UTTypeTagSpecification</key>
      <dict>
        <key>public.filename-extension</key>
        <string>db3</string>
      </dict>
    </dict>
  </array>