From 92cab10c8fe72737edf84ee356a39d262074e96f Mon Sep 17 00:00:00 2001
From: MohammadAminAhmadi
 <64678866+MohammadAminAhmadi@users.noreply.github.com>
Date: Wed, 10 May 2023 12:47:06 +0330
Subject: [PATCH] Update swipe_detector.dart

1. Do not include unwanted
2. Do not include diagonal movement
---
 lib/src/swipe_detector.dart | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lib/src/swipe_detector.dart b/lib/src/swipe_detector.dart
index 1bcc412..5d233f3 100644
--- a/lib/src/swipe_detector.dart
+++ b/lib/src/swipe_detector.dart
@@ -162,6 +162,7 @@ class _SwipeDetectorState extends State<SwipeDetector> {
       behavior: widget.behavior,
       onPanStart: (details) {
         _startPosition = details.globalPosition;
+        _updatePosition = details.globalPosition; // for clicks
       },
       onPanUpdate: (details) {
         _updatePosition = details.globalPosition;
@@ -180,11 +181,14 @@ class _SwipeDetectorState extends State<SwipeDetector> {
     final offset = _updatePosition - _startPosition;
     final direction = _getSwipeDirection(offset);
 
-    widget.onSwipe?.call(
-      direction,
-      offset,
-    );
-
+    final d = offset.distanceSquared;
+    final c = (offset.dx / offset.dy).abs();
+    if (d > 1000 && (c > 1.2 || c < 0.8)) {
+      widget.onSwipe?.call(
+        direction,
+        offset,
+      );
+    }
     switch (direction) {
       case SwipeDirection.up:
         widget.onSwipeUp?.call(offset);