From 66030603a1808ef2c055f0abe2ab02f5e47cdf4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20B=C4=99tka?=
 <37906388+mateki0@users.noreply.github.com>
Date: Mon, 11 Mar 2024 10:21:45 +0100
Subject: [PATCH] fix(iOS): removing polylines on iOS with googleProvider
 (#4973)

* fix: removing polylines on ios with googleProvider

* chore: code format
---
 ios/AirGoogleMaps/AIRGoogleMapPolyline.h |  1 +
 ios/AirGoogleMaps/AIRGoogleMapPolyline.m | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/ios/AirGoogleMaps/AIRGoogleMapPolyline.h b/ios/AirGoogleMaps/AIRGoogleMapPolyline.h
index 83d8956942..7774bd4c17 100644
--- a/ios/AirGoogleMaps/AIRGoogleMapPolyline.h
+++ b/ios/AirGoogleMaps/AIRGoogleMapPolyline.h
@@ -19,6 +19,7 @@
 @property (nonatomic, strong) AIRGMSPolyline *polyline;
 @property (nonatomic, strong) NSArray<AIRMapCoordinate *> *coordinates;
 @property (nonatomic, copy) RCTBubblingEventBlock onPress;
+@property (nonatomic, strong) GMSMapView *originalMap;
 
 @property (nonatomic, strong) UIColor *strokeColor;
 @property (nonatomic, strong) NSArray<UIColor *> *strokeColors;
diff --git a/ios/AirGoogleMaps/AIRGoogleMapPolyline.m b/ios/AirGoogleMaps/AIRGoogleMapPolyline.m
index 904e2d215d..a03d871539 100644
--- a/ios/AirGoogleMaps/AIRGoogleMapPolyline.m
+++ b/ios/AirGoogleMaps/AIRGoogleMapPolyline.m
@@ -29,11 +29,25 @@ -(void)setCoordinates:(NSArray<AIRMapCoordinate *> *)coordinates
   _coordinates = coordinates;
 
   GMSMutablePath *path = [GMSMutablePath path];
-  for(int i = 0; i < coordinates.count; i++)
+
+  if (!coordinates || coordinates.count == 0) 
   {
+    _polyline.map = nil; // Remove polyline from the map
+    return;
+  }
+
+  for (int i = 0; i < coordinates.count; i++) {
     [path addCoordinate:coordinates[i].coordinate];
   }
 
+  if (!_originalMap) {
+    _originalMap = _polyline.map; // Store the original map
+  }
+
+  if (!_polyline.map) {
+    _polyline.map = _originalMap;
+  }
+
   _polyline.path = path;
 
   [self configureStyleSpansIfNeeded];