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@ -119,9 +119,8 @@ class SliderDrawer extends StatefulWidget {
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SliderDrawerState createState() => SliderDrawerState();
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}
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class SliderDrawerState extends State<SliderDrawer>
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with TickerProviderStateMixin {
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static const double WIDTH_GESTURE = 50.0;
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class SliderDrawerState extends State<SliderDrawer> with TickerProviderStateMixin {
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static const double WIDTH_GESTURE = 10.0;
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static const double HEIGHT_GESTURE = 30.0;
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static const double BLUR_SHADOW = 20.0;
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double _percent = 0.0;
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@ -154,8 +153,7 @@ class SliderDrawerState extends State<SliderDrawer>
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super.initState();
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_animationDrawerController = AnimationController(
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vsync: this,
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duration: Duration(milliseconds: widget.animationDuration));
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vsync: this, duration: Duration(milliseconds: widget.animationDuration));
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_animation = Tween<double>(begin: 0, end: 1).animate(CurvedAnimation(
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parent: _animationDrawerController,
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@ -172,6 +170,12 @@ class SliderDrawerState extends State<SliderDrawer>
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void onHorizontalDragUpdate(DragUpdateDetails detail) =>
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_onHorizontalDragUpdate(detail, constrain);
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var gestureArea = GestureDetector(
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onHorizontalDragStart: _onHorizontalDragStart,
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onHorizontalDragEnd: _onHorizontalDragEnd,
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onHorizontalDragUpdate: onHorizontalDragUpdate,
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);
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return SizedBox(
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child: Stack(children: [
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///Menu
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@ -197,12 +201,10 @@ class SliderDrawerState extends State<SliderDrawer>
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animation: _animationDrawerController,
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builder: (_, child) {
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return Transform.translate(
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offset: Utils.getOffsetValues(
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widget.slideDirection,
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_animation.value,
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widget.sliderCloseSize,
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widget.sliderOpenSize),
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child: Stack(children: [
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offset: Utils.getOffsetValues(widget.slideDirection, _animation.value,
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widget.sliderCloseSize, widget.sliderOpenSize),
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child: Stack(
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children: [
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child ?? const SizedBox(),
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!widget.showCover || _animation.isDismissed
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? const SizedBox()
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@ -213,36 +215,49 @@ class SliderDrawerState extends State<SliderDrawer>
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onHorizontalDragEnd: _onHorizontalDragEnd,
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onHorizontalDragUpdate: onHorizontalDragUpdate,
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child: Container(
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color: widget.coverColor.withAlpha(
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(_animation.value * widget.coverColor.alpha)
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.round())),
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color: widget.coverColor
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.withAlpha((_animation.value * widget.coverColor.alpha).round())),
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),
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]));
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},
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child: GestureDetector(
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onHorizontalDragStart: _onHorizontalDragStart,
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onHorizontalDragEnd: _onHorizontalDragEnd,
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onHorizontalDragUpdate: onHorizontalDragUpdate,
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child: Container(
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width: double.infinity,
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height: double.infinity,
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color: _appBarColor,
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child: Column(
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children: <Widget>[
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if (widget.appBar != null && widget.appBar is SliderAppBar)
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SAppBar(
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isCupertino: widget.isCupertino,
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slideDirection: widget.slideDirection,
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onTap: () => toggle(),
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animationController: _animationDrawerController,
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splashColor: widget.splashColor,
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sliderAppBar: widget.appBar as SliderAppBar,
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),
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if (widget.appBar != null && widget.appBar is! SliderAppBar)
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widget.appBar!,
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Expanded(child: widget.child),
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],
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),
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);
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},
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child: Container(
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width: double.infinity,
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height: double.infinity,
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color: _appBarColor,
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child: Column(
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children: <Widget>[
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if (widget.appBar != null && widget.appBar is SliderAppBar)
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SAppBar(
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isCupertino: widget.isCupertino,
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slideDirection: widget.slideDirection,
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onTap: () => toggle(),
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animationController: _animationDrawerController,
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splashColor: widget.splashColor,
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sliderAppBar: widget.appBar as SliderAppBar,
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),
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if (widget.appBar != null && widget.appBar is! SliderAppBar) widget.appBar!,
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Expanded(
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child: Stack(
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children: [
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widget.child,
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widget.slideDirection == SlideDirection.TOP_TO_BOTTOM
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? Positioned(
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top: 0, left: 0, right: 0, height: HEIGHT_GESTURE, child: gestureArea)
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: Positioned(
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top: 0,
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right:
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widget.slideDirection == SlideDirection.RIGHT_TO_LEFT ? 0 : null,
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left:
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widget.slideDirection == SlideDirection.LEFT_TO_RIGHT ? 0 : null,
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bottom: 0,
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width: WIDTH_GESTURE,
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child: gestureArea),
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],
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),
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),
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],
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),
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),
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),
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@ -258,27 +273,10 @@ class SliderDrawerState extends State<SliderDrawer>
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void _onHorizontalDragStart(DragStartDetails detail) {
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if (!widget.isDraggable) return;
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//Check use start dragging from left edge / right edge then enable dragging
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final rightSideWidthGesture =
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MediaQuery.of(context).size.width - WIDTH_GESTURE;
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if ((widget.slideDirection == SlideDirection.LEFT_TO_RIGHT &&
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detail.localPosition.dx <= WIDTH_GESTURE) ||
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(widget.slideDirection == SlideDirection.RIGHT_TO_LEFT &&
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detail.localPosition.dx >=
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rightSideWidthGesture) /*&&
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detail.localPosition.dy <= widget.appBarHeight*/
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) {
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this.setState(() {
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_isDragging = true;
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});
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}
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//Check use start dragging from top edge / bottom edge then enable dragging
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if (widget.slideDirection == SlideDirection.TOP_TO_BOTTOM &&
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detail.localPosition.dy >= HEIGHT_GESTURE) {
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this.setState(() {
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_isDragging = true;
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});
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}
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this.setState(() {
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_isDragging = true;
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});
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}
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void _onHorizontalDragEnd(DragEndDetails detail) {
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@ -303,9 +301,8 @@ class SliderDrawerState extends State<SliderDrawer>
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var globalPosition = detail.globalPosition.dx;
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globalPosition = globalPosition < 0 ? 0 : globalPosition;
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double position = globalPosition / constraints.maxWidth;
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var realPosition = widget.slideDirection == SlideDirection.LEFT_TO_RIGHT
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? position
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: (1 - position);
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var realPosition =
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widget.slideDirection == SlideDirection.LEFT_TO_RIGHT ? position : (1 - position);
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move(realPosition);
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}
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// Open Drawer : Slider Open -> Top/Bottom
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