mirror/Infinity-For-Lemmy
1
0
Fork 0
mirror of https://codeberg.org/Bazsalanszky/Infinity-For-Lemmy.git synced 2025-01-01 13:57:10 +01:00
Code Issues Packages Projects Releases Wiki Activity

Scroll to bottom if new comments arrive in ViewRPANBroadcastFragment.

Browse Source
This commit is contained in:
Alex Ning 2021-07-06 21:04:02 +08:00
parent 372f373601
commit 236b6b66f1
1 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewRPANBroadcastFragment.java
View File

@ -16,6 +16,7 @@ import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity; import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout; import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.fragment.app.Fragment; import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView; import androidx.recyclerview.widget.RecyclerView;
import com.google.android.exoplayer2.ExoPlaybackException; import com.google.android.exoplayer2.ExoPlaybackException;
@ -267,7 +268,21 @@ public class ViewRPANBroadcastFragment extends Fragment {
payload.getString(JSONUtils.BODY_KEY), payload.getString(JSONUtils.BODY_KEY),
payload.getLong(JSONUtils.CREATED_UTC_KEY)); payload.getLong(JSONUtils.CREATED_UTC_KEY));
handler.post(() -> adapter.addRPANComment(rpanComment)); handler.post(() -> {
LinearLayoutManager manager = ((LinearLayoutManager) recyclerView.getLayoutManager());
boolean shouldScrollToBottom = false;
if (manager != null) {
int lastPosition = manager.findLastCompletelyVisibleItemPosition();
int currentItemCount = adapter.getItemCount();
if (currentItemCount > 0 && lastPosition == currentItemCount - 1) {
shouldScrollToBottom = true;
}
}
adapter.addRPANComment(rpanComment);
if (shouldScrollToBottom) {
recyclerView.smoothScrollToPosition(adapter.getItemCount() - 1);
}
});
} }
} catch (JSONException e) { } catch (JSONException e) {
e.printStackTrace(); e.printStackTrace();