immich/mobile/lib/presentation/widgets/timeline/constants.dart

import 'dart:ui';

const double kTimelineHeaderExtent = 80.0;
const Size kTimelineFixedTileExtent = Size.square(256);
const Size kThumbnailResolution = Size.square(320); // TODO: make the resolution vary based on actual tile size
const double kTimelineSpacing = 2.0;
const int kTimelineColumnCount = 3;

const Duration kTimelineScrubberFadeInDuration = Duration(milliseconds: 300);
const Duration kTimelineScrubberFadeOutDuration = Duration(milliseconds: 800);