Showing the share UI conflicts with the conversation views
inputAccessory toolbar.
Specifically:
- the long press menu acquires first responder
- tapping share presents the activity view
- at this point, the input toolbar is hidden
- launching a share extension hides the activity view, presents the
share extension (could be the Signal share extension or another app's
share extension)
- the conversation view (which is rendered behind the share extension)
regains first responder, causing the input toolbar to appear above the
share extension
One fix would be to re-implement an interface similar UIMenuController,
which does not require mucking with the responder chain, but that's
going to be more involved.
// FREEBIE
5ba5d3f524
