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flutter_miniplayer
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Allow gestures to intervene in animations

This commit is contained in:
David 2020-09-23 08:19:07 +02:00
parent 289bad9ef0
commit 43b4751a6d
1 changed files with 14 additions and 18 deletions
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32
lib/miniplayer.dart
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@ -58,17 +58,17 @@ class _MiniplayerState extends State<Miniplayer> with TickerProviderStateMixin {
AnimationController _animationController;
void _statusListener(AnimationStatus status) {
if (status == AnimationStatus.completed) {
//unblock touch events
animating = false;
if (status == AnimationStatus.completed) _resetAnimationController();
}
_animationController.dispose();
_animationController = AnimationController(
vsync: this,
duration: widget.duration,
);
_animationController.addStatusListener(statusListener);
}
void _resetAnimationController() {
if (_animationController != null) _animationController.dispose();
_animationController = AnimationController(
vsync: this,
duration: widget.duration,
);
_animationController.addStatusListener(_statusListener);
animating = false;
}
@override
@ -78,12 +78,7 @@ class _MiniplayerState extends State<Miniplayer> with TickerProviderStateMixin {
else
heightNotifier = widget.valueNotifier;
_animationController = AnimationController(
vsync: this,
duration: widget.duration,
);
_animationController.addStatusListener(statusListener);
_resetAnimationController();
_dragHeight = widget.minHeight;
@ -160,6 +155,8 @@ class _MiniplayerState extends State<Miniplayer> with TickerProviderStateMixin {
onPanStart: (details) {
_startHeight = _dragHeight;
updateCount = 0;
if (animating) _resetAnimationController();
},
onPanEnd: (details) async {
///Calculates drag speed
@ -211,7 +208,6 @@ class _MiniplayerState extends State<Miniplayer> with TickerProviderStateMixin {
_snapToPosition(snap);
},
onPanUpdate: (details) {
if (animating) return;
if (dismissed) return;
_dragHeight -= details.delta.dy;
@ -235,7 +231,7 @@ class _MiniplayerState extends State<Miniplayer> with TickerProviderStateMixin {
if (_dragHeight >= widget.minHeight) {
if (dragDownPercentage.value != 0) dragDownPercentage.value = 0;
if (!animating && _dragHeight > widget.maxHeight) return;
if (_dragHeight > widget.maxHeight) return;
heightNotifier.value = _dragHeight;
}