From 743b2bfb5e21a98b04ffba901ef1aaea56478472 Mon Sep 17 00:00:00 2001
From: Felix Horvat <felix.horvat@ocell.aero>
Date: Wed, 24 Nov 2021 22:14:16 +0100
Subject: [PATCH] fixed more issues with on style loaded not being called
 (#787)

---
 ios/Classes/MapboxMapController.swift | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/ios/Classes/MapboxMapController.swift b/ios/Classes/MapboxMapController.swift
index 213de1d32..222e065f8 100644
--- a/ios/Classes/MapboxMapController.swift
+++ b/ios/Classes/MapboxMapController.swift
@@ -11,7 +11,7 @@ class MapboxMapController: NSObject, FlutterPlatformView, MGLMapViewDelegate, Ma
     private var mapView: MGLMapView
     private var isMapReady = false
     private var isStyleReady = false
-    private var isStyleReadyNotified = false    
+    private var onStyleLoadedCalled = false    
     private var mapReadyResult: FlutterResult?
     
     private var initialTilt: CGFloat?
@@ -97,10 +97,10 @@ class MapboxMapController: NSObject, FlutterPlatformView, MGLMapViewDelegate, Ma
                 result(nil)
                 //Style could happen to been ready before the map was ready due to the order of methods invoked
                 //We should invoke onStyleLoaded
-                if isStyleReady && !isStyleReadyNotified {
+                if isStyleReady && !onStyleLoadedCalled {
                     if let channel = channel {
+                        onStyleLoadedCalled = true
                         channel.invokeMethod("map#onStyleLoaded", arguments: nil)
-                        isStyleReadyNotified = true
                     }
                 }
             } else {
@@ -919,7 +919,7 @@ class MapboxMapController: NSObject, FlutterPlatformView, MGLMapViewDelegate, Ma
      *  MGLMapViewDelegate
      */
     func mapView(_ mapView: MGLMapView, didFinishLoading style: MGLStyle) {
-        isStyleReadyNotified = false
+        onStyleLoadedCalled = false
         isMapReady = true
         updateMyLocationEnabled()
         
@@ -953,17 +953,15 @@ class MapboxMapController: NSObject, FlutterPlatformView, MGLMapViewDelegate, Ma
             }
         }
 
+        mapReadyResult?(nil)
+        
         //If map is ready and map#waitForMap was called, we invoke onStyleLoaded callback directly
         //If not, we will have to call it when map#waitForMap is done
-        if let mapReadyResult = mapReadyResult {
-            mapReadyResult(nil)
-            if (!isStyleReadyNotified) {
-                if let channel = channel {
-                    channel.invokeMethod("map#onStyleLoaded", arguments: nil)
-                    isStyleReadyNotified = true
-                }
+        if !onStyleLoadedCalled {
+            if let channel = channel {
+                onStyleLoadedCalled = true
+                channel.invokeMethod("map#onStyleLoaded", arguments: nil)
             }
-            
         }
 
         isStyleReady = true