iOS7自定義UTI

Question

我在這一塊上撞牆，但似乎無法讓我的自定義UTI工作。

我正在努力讓AirDrop在我的應用程序中實現，所以我可以在設備之間共享文件。我能夠成功地將文件傳輸到其他設備，但安裝了我的應用程序的其他設備不會打開我的應用程序中的文件。

這裏是我的app.plist轉儲：

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> 
<plist version="1.0"> 
<dict> 
    <key>CFBundleDevelopmentRegion</key> 
    <string>en</string> 
    <key>CFBundleDisplayName</key> 
    <string>MYAPP</string> 
    <key>CFBundleDocumentTypes</key> 
    <array> 
     <dict> 
      <key>CFBundleTypeIconFiles</key> 
      <array> 
       <string>57x57</string> 
      </array> 
      <key>CFBundleTypeName</key> 
      <string>MYAPPNAME Shared Assignment</string> 
      <key>CFBundleTypeRole</key> 
      <string>Editor</string> 
      <key>LSHandlerRank</key> 
      <string>Owner</string> 
      <key>LSItemContentTypes</key> 
      <array> 
       <string>com.MYAPPNAME.SIAASSIGNMENT</string> 
      </array> 
     </dict> 
    </array> 
    <key>CFBundleExecutable</key> 
    <string>${EXECUTABLE_NAME}</string> 
    <key>CFBundleIcons</key> 
    <dict> 
     <key>CFBundlePrimaryIcon</key> 
     <dict> 
      <key>CFBundleIconFiles</key> 
      <array> 
       <string>57x57 2.png</string> 
       <string>114x114 2.png</string> 
       <string>72x72 2.png</string> 
       <string>144x144 2.png</string> 
      </array> 
     </dict> 
    </dict> 
    <key>CFBundleIdentifier</key> 
    <string>com.MYAPPNAME.${PRODUCT_NAME:rfc1034identifier}</string> 
    <key>CFBundleInfoDictionaryVersion</key> 
    <string>6.0</string> 
    <key>CFBundleName</key> 
    <string>${PRODUCT_NAME}</string> 
    <key>CFBundlePackageType</key> 
    <string>APPL</string> 
    <key>CFBundleShortVersionString</key> 
    <string>4.0</string> 
    <key>CFBundleSignature</key> 
    <string>????</string> 
    <key>CFBundleVersion</key> 
    <string>4.0</string> 
    <key>LSRequiresIPhoneOS</key> 
    <true/> 
    <key>NSMainNibFile</key> 
    <string>Main_Window</string> 
    <key>NSMainNibFile~ipad</key> 
    <string>Main_Window_iPad</string> 
    <key>UIBackgroundModes</key> 
    <array> 
     <string>fetch</string> 
     <string>remote-notification</string> 
    </array> 
    <key>UIRequiredDeviceCapabilities</key> 
    <array> 
     <string>armv7</string> 
    </array> 
    <key>UIStatusBarTintParameters</key> 
    <dict> 
     <key>UINavigationBar</key> 
     <dict> 
      <key>Style</key> 
      <string>UIBarStyleDefault</string> 
      <key>Translucent</key> 
      <false/> 
     </dict> 
    </dict> 
    <key>UISupportedInterfaceOrientations</key> 
    <array> 
     <string>UIInterfaceOrientationPortrait</string> 
    </array> 
    <key>UISupportedInterfaceOrientations~ipad</key> 
    <array> 
     <string>UIInterfaceOrientationPortrait</string> 
    </array> 
    <key>UTExportedTypeDeclarations</key> 
    <array> 
     <dict> 
      <key>UTTypeConformsTo</key> 
      <array> 
       <string>public.text</string> 
      </array> 
      <key>UTTypeDescription</key> 
      <string>MYAPPNAME Shared Assignment</string> 
      <key>UTTypeIdentifier</key> 
      <string>com.MYAPPNAME.SIAASSIGNMENT</string> 
      <key>UTTypeSize320IconFile</key> 
      <string>72x72</string> 
      <key>UTTypeSize64IconFile</key> 
      <string>57x57</string> 
      <key>UTTypeTagSpecification</key> 
      <dict> 
       <key>com.MYAPPNAME.SIAASSIGNMENT</key> 
       <array> 
        <string>SIAASSIGNMENT</string> 
           <key>public.mime-type</key> 
           <string>application/xml</string> 
       </array> 
      </dict> 
     </dict> 
    </array> 
</dict> 
</plist> 

我已經嘗試了許多不同的事情，使這項工作，我似乎無法得到iOS7認識到，這是我的文件類型。我知道你不應該爲你的UTI使用'public.xxx'命名空間，因爲這些命名空間是由Apple預先分配的。 任何幫助將不勝感激！

Answer 1

確保你的declare the types as imported這樣iOS知道顯示你的應用程序作爲打開它們的選項。

此外，請確保您實施-application:openUrl:sourceApplication:annotation:以通過AirDrop或文檔交互控制器接收文件。