BF: Cannot join from a room preview for room with a long topic (#1645)

If necessary, crop the room name in "You are trying to access %@. Would you like to join in order to participate in the discussion?" so that it does not eat all the screen.
element-hq · Mar 9, 2018 · c5aab87 · c5aab87
1 parent 8c9c075
commit c5aab87
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/Riot/Views/RoomTitle/PreviewRoomTitleView.m b/Riot/Views/RoomTitle/PreviewRoomTitleView.m
@@ -147,6 +147,13 @@ - (void)refreshDisplay
             {
                 roomName = NSLocalizedStringFromTable(@"room_preview_try_join_an_unknown_room_default", @"Vector", nil);
             }
+            else if (roomName.length > 20)
+            {
+                // Would have nice to get the cropped string displayed by self.displayNameTextField
+                // but the value is not accessible. Cut it off by hand
+                roomName = [NSString stringWithFormat:@"%@…",[roomName substringToIndex:20]];
+            }
+
             self.previewLabel.text = [NSString stringWithFormat:NSLocalizedStringFromTable(@"room_preview_try_join_an_unknown_room", @"Vector", nil), roomName];
         }
     }