Get file path from content.

Hi everyone,

I have a Xamarin.Forms (iOS, Android) app and I open it as option to Open PDF documents. For Android app, I set an intent-filter with mimetype: pdf.

  <intent-filter>
          <action android:name="android.intent.action.VIEW" />
          <category android:name="android.intent.category.DEFAULT" />
          <data android:mimeType="application/pdf" />
        </intent-filter>

Is there any way to do the same thing on iOS?

And I have another problem. After I open my app, I want to retrieve the file's path from intent, but I get something like that:
content://com.android.providers.downloads.documents/document/22

Is there any way to get the file path from that content?

Thank you.