In my app I don't have buttons in the navigation bar, when I try to launch the DocumentPickerViewController window through an object, for example label, in ios16 the window is not shown.
B4X:
Private Sub Load
#if B4A
Wait For (FileHandler1.Load) Complete (Result As LoadResult)
#else if B4i
Wait For (FileHandler1.Load(Me, Label1)) Complete (Result As LoadResult)
' Wait For (FileHandler1.Load(Me, B4XPages.GetNativeParent(Me).TopRightButtons.Get(1))) Complete (Result As LoadResult)
#end if
HandleLoadResult(Result)
End Sub
)