We've got an enum for these values, and I would assume that I could use one of those values to set this property in my Activity attribute declaration.
> [Activity (Label = "test", MainLauncher = true, PersistableMode = ActivityPersistableMode.AcrossReboots)]
XA master / 3ad3823 / 188.8.131.526
What's funny is that Android doesn't document such an attribute:
...but it does have an example that uses it:
Dean: See monodroid/864f08dd for an example of how to implement support for this.
Marking CONFIRMED as per comments and that Google has officially documented this attribute: