feat: expanded sliver app bar (#19827)

* use mutex

* feat: cool app bar

* animation

* adapt to more pages

* animation

* better animation

* fix: asset count

* Revert "fix: asset count"

This reverts commit 673a5b264b.

* fix: asset count

* fix: shaky animation on Android

* tunning

* offset SizedBox to fix scroll jump on multiselect

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
This commit is contained in:
Alex 2025-07-10 10:13:46 -05:00 committed by GitHub
parent 977d6452f6
commit feff1899ee
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21 changed files with 733 additions and 75 deletions

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@ -210,6 +210,9 @@ class TimelineService {
Future<void> preCacheAssets(int index) =>
_mutex.run(() => _loadAssets(index, math.min(5, _totalAssets - index)));
BaseAsset getRandomAsset() =>
_buffer.elementAt(math.Random().nextInt(_buffer.length));
BaseAsset getAsset(int index) {
if (!hasRange(index, 1)) {
throw RangeError(