Merge pull request #158 from sabeelmuttil/master

add a option to hide Tooltip OnScroll

Author: bensonarafat

lib/src/super_tooltip.dart

@@ -327,6 +327,9 @@ class SuperTooltip extends StatefulWidget {
   /// Defaults to `false`.
   final bool clickThrough;
 
+  //scroll dismiss
+  final bool hideTooltipOnScroll;
+
   /// Whether to automatically show the tooltip when the mouse pointer hovers over the [child].
   ///
   /// This feature utilizes [MouseRegion] and is primarily intended for Web and Desktop platforms.
@@ -434,6 +437,7 @@ class SuperTooltip extends StatefulWidget {
     this.clickThrough = false,
     this.showOnHover = false,
     this.hideOnHoverExit = false,
+    this.hideTooltipOnScroll = false,
     this.waitDuration = Duration.zero,
     this.showDuration,
     this.exitDuration = const Duration(milliseconds: 100),
@@ -757,6 +761,16 @@ class _SuperTooltipState extends State<SuperTooltip>
                 onTap: widget.hideTooltipOnBarrierTap
                     ? _superTooltipController!.hideTooltip
                     : null,
+                onVerticalDragUpdate: (_) {
+                  if (widget.hideTooltipOnScroll) {
+                    _superTooltipController!.hideTooltip();
+                  }
+                },
+                onHorizontalDragUpdate: (_) {
+                  if (widget.hideTooltipOnScroll) {
+                    _superTooltipController!.hideTooltip();
+                  }
+                },
                 child: Container(
                   key: SuperTooltip.barrierKey,
                   decoration: ShapeDecoration(
@@ -831,6 +845,16 @@ class _SuperTooltipState extends State<SuperTooltip>
                             _superTooltipController!.hideTooltip();
                           }
                         },
+                        onVerticalDragUpdate: (_) {
+                          if (widget.hideTooltipOnScroll) {
+                            _superTooltipController!.hideTooltip();
+                          }
+                        },
+                        onHorizontalDragUpdate: (_) {
+                          if (widget.hideTooltipOnScroll) {
+                            _superTooltipController!.hideTooltip();
+                          }
+                        },
                         child: Container(
                           key: SuperTooltip.bubbleKey,
                           margin: SuperUtils.getTooltipMargin(