title: No Activity found to handle Intent CREATE_DOCUMENT
body: <p>My crash reporting tool reports a frequent error, mostly on Xiaomi devices on Android 5.0.2:
  <code>Fatal Exception: android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.CREATE_DOCUMENT cat=[android.intent.category.OPENABLE] typ=application/pdf (has extras) }
         at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1765)
         at android.app.Instrumentation.execStartActivity(Instrumentation.java:1602)
         at android.app.Activity.startActivityFromFragment(Activity.java:4391)
         at android.app.Fragment.startActivityForResult(Fragment.java:1100)
         at android.app.Fragment.startActivityForResult(Fragment.java:1084)</code></p>
  
  <p>Is there any reason why these devices would not support SAF? And how could I work around this in a proper way?</p>