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Left and Right swipe allowed control added #12

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Left and Right swipe allowed control added #12

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35 changes: 28 additions & 7 deletions lib/draggable_card.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,8 @@ class DraggableCard extends StatefulWidget {
final bool upSwipeAllowed;
final EdgeInsets padding;
final bool isBackCard;
final bool leftSwipeAllowed;
final bool rightSwipeAllowed;

DraggableCard(
{this.card,
Expand All @@ -26,7 +28,9 @@ class DraggableCard extends StatefulWidget {
this.onSlideRegionUpdate,
this.upSwipeAllowed = true,
this.isBackCard = false,
this.padding = EdgeInsets.zero});
this.padding = EdgeInsets.zero,
this.leftSwipeAllowed = true,
this.rightSwipeAllowed = true});

@override
_DraggableCardState createState() => _DraggableCardState();
Expand Down Expand Up @@ -229,13 +233,30 @@ class _DraggableCardState extends State<DraggableCard>
final isInTopRegion = (cardOffset!.dy / context.size!.height) < -0.15;

setState(() {
if (isInLeftRegion || isInRightRegion) {
slideOutTween = Tween(
begin: cardOffset, end: dragVector * (2 * context.size!.width));
slideOutAnimation.forward(from: 0.0);
if (isInRightRegion) {
if (widget.rightSwipeAllowed) {
slideOutTween = Tween(
begin: cardOffset, end: dragVector * (2 * context.size!.width));
slideOutAnimation.forward(from: 0.0);

slideOutDirection =
isInLeftRegion ? SlideDirection.left : SlideDirection.right;
} else {
slideBackStart = cardOffset;
slideBackAnimation.forward(from: 0.0);
}
} else if (isInLeftRegion) {
if (widget.leftSwipeAllowed) {
slideOutTween = Tween(
begin: cardOffset, end: dragVector * (2 * context.size!.width));
slideOutAnimation.forward(from: 0.0);

slideOutDirection =
isInLeftRegion ? SlideDirection.left : SlideDirection.right;
slideOutDirection =
isInLeftRegion ? SlideDirection.left : SlideDirection.right;
} else {
slideBackStart = cardOffset;
slideBackAnimation.forward(from: 0.0);
}
} else if (isInTopRegion) {
if (widget.upSwipeAllowed) {
slideOutTween = Tween(
Expand Down
8 changes: 8 additions & 0 deletions lib/swipe_cards.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ class SwipeCards extends StatefulWidget {
Function(SwipeItem, int)? itemChanged;
final bool fillSpace;
final bool upSwipeAllowed;
final bool leftSwipeAllowed;
final bool rightSwipeAllowed;

SwipeCards({
Key? key,
Expand All @@ -21,6 +23,8 @@ class SwipeCards extends StatefulWidget {
this.fillSpace = true,
this.upSwipeAllowed = false,
this.itemChanged,
this.leftSwipeAllowed = true,
this.rightSwipeAllowed = true,
}) : super(key: key);

@override
Expand Down Expand Up @@ -169,6 +173,8 @@ class _SwipeCardsState extends State<SwipeCards> {
card: _buildBackCard(),
upSwipeAllowed: widget.upSwipeAllowed,
isBackCard: true,
leftSwipeAllowed: widget.leftSwipeAllowed,
rightSwipeAllowed: widget.rightSwipeAllowed,
),
if (widget.matchEngine.currentItem != null)
DraggableCard(
Expand All @@ -179,6 +185,8 @@ class _SwipeCardsState extends State<SwipeCards> {
onSlideOutComplete: _onSlideOutComplete,
upSwipeAllowed: widget.upSwipeAllowed,
isBackCard: false,
leftSwipeAllowed: widget.leftSwipeAllowed,
rightSwipeAllowed: widget.rightSwipeAllowed,
)
],
);
Expand Down