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Commit b86fcd39 authored by cketti's avatar cketti
Browse files

Change the way the message view is updated on message list changes

parent 5c4bde51

app/ui/legacy/src/main/java/com/fsck/k9/ui/messageview/MessageViewContainerFragment.kt

+8 −1
Original line number Diff line number Diff line
@@ -138,6 +138,8 @@ class MessageViewContainerFragment : Fragment() { 
            return

        }



        val oldPosition = viewPager.currentItem



        adapter.messageList = messageListItems



        // We only set the adapter on ViewPager2 after the message list has been loaded. This way ViewPager2 can
@@ -147,8 +149,13 @@ class MessageViewContainerFragment : Fragment() { 
        }



        val position = adapter.getPosition(messageReference)

        if (position != oldPosition) {

            // The current message now has a different position in the updated list. So point the view pager to it.

            // Note: This cancels ongoing swipe actions/animations. We might want to change this to defer list updates

            // until after swipe actions have been completed.

            viewPager.setCurrentItem(position, false)

        }

    }



    private fun setActiveMessage(position: Int) {

        val newMessageReference = adapter.getMessageReference(position) ?: return