Calculation tooltip position (#178)

SimformSolutionsPvtLtd · Feb 25, 2022 · 375cf71 · 375cf71
1 parent 248d1fe
commit 375cf71
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,7 +2,8 @@
 
 - Fixed [#173](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/173) - showArrow not working
 - Fixed [#150](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/150) - Add condition for determine state is active
-- Fixed [#121](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/121) - SlideTransition widget in tooltip_widget.dart is constantly rebuilding even after the showcasing is supposed to have stopped
+- Fixed [#121](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/121) - SlideTransition widget in tooltip_widget.dart is constantly rebuildung even after the showcasing is supposed to have stopped
+- Fixed [#152](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/152) - Calculation of tooltip position
 - Fixed [#182](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/issues/182) - Not providing blurValue causes Exception: Please provide ShowCaseView context
 
 ## [1.1.4] - November 26, 2021

diff --git a/lib/src/tooltip_widget.dart b/lib/src/tooltip_widget.dart
@@ -82,7 +82,13 @@ class _ToolTipWidgetState extends State<ToolTipWidget>
   bool isCloseToTopOrBottom(Offset position) {
     var height = 120.0;
     height = widget.contentHeight ?? height;
-    return (widget.screenSize!.height - position.dy) <= height;
+    final bottomPosition =
+        position.dy + ((widget.position?.getHeight() ?? 0) / 2);
+    final topPosition = position.dy - ((widget.position?.getHeight() ?? 0) / 2);
+    return ((widget.screenSize?.height ?? MediaQuery.of(context).size.height) -
+                bottomPosition) <=
+            height &&
+        topPosition >= height;
   }
 
   String findPositionForContent(Offset position) {