feat: add a delay before displaying progress indicator

fluttercommunity · Apr 1, 2022 · 6f9e622 · 6f9e622
1 parent 8c27501
commit 6f9e622
Showing 1 changed file with 20 additions and 1 deletion.
diff --git a/lib/src/material/material_controls.dart b/lib/src/material/material_controls.dart
@@ -82,7 +82,7 @@ class _MaterialControlsState extends State<MaterialControls>
  absorbing: notifier.hideStuff,
  child: Stack(
  children: [
- if (_latestValue.isBuffering)
+ if (displayLoading)
  const Center(
  child: CircularProgressIndicator(),
  )
@@ -547,8 +547,27 @@ class _MaterialControlsState extends State<MaterialControls>
  });
  }
 
+ Timer? timerInstance;
+ bool displayLoading = false;
+
+ void handleTimeout() {
+ displayLoading = true;
+ if (mounted) {
+ setState(() {});
+ }
+ }
+
  void _updateState() {
  if (!mounted) return;
+
+ if (controller.value.isBuffering) {
+ timerInstance ??= Timer(const Duration(milliseconds: 200), handleTimeout);
+ } else {
+ timerInstance?.cancel();
+ timerInstance = null;
+ displayLoading = false;
+ }
+
  setState(() {
  _latestValue = controller.value;
  _subtitlesPosition = controller.value.position;