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Code Issues Packages Projects Releases Wiki Activity

Scroll to top on new messages only

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M66B
2019-10-02 21:22:59 +02:00
parent 76625a27c4
commit 913248501f
1 changed files with 19 additions and 5 deletions
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24
app/src/main/java/eu/faircode/email/AdapterMessage.java
View File

@@ -3318,13 +3318,27 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
this.differ.addPagedListListener(new AsyncPagedListDiffer.PagedListListener<TupleMessageEx>() {
@Override
public void onCurrentListChanged(@Nullable PagedList<TupleMessageEx> previousList, @Nullable PagedList<TupleMessageEx> currentList) {
int prev = (previousList == null ? 0 : previousList.size());
int cur = (currentList == null ? 0 : currentList.size());
boolean autoscroll =
(prefs.getBoolean("autoscroll", false) ||
viewType == AdapterMessage.ViewType.THREAD);
(viewType == AdapterMessage.ViewType.THREAD ||
prefs.getBoolean("autoscroll", false));
if (gotoTop || (autoscroll && cur > prev)) {
int prev = 0;
if (autoscroll && previousList != null)
for (int i = 0; i < previousList.size(); i++) {
TupleMessageEx message = previousList.get(i);
if (message != null && !message.ui_seen)
prev++;
}
int cur = 0;
if (autoscroll && currentList != null)
for (int i = 0; i < currentList.size(); i++) {
TupleMessageEx message = currentList.get(i);
if (message != null && !message.ui_seen)
cur++;
}
if (gotoTop || cur > prev) {
gotoTop = false;
properties.scrollTo(0);
}