Support for Marker Image URLs #20 - ATS note

README.md

@@ -177,7 +177,7 @@ Check out the usage details on the functions below.
         title: 'Nice location', // recommended to pass in
         subtitle: 'Really really nice location', // one line is available on iOS, multiple on Android
         icon: 'res://cool_marker', // use either this preferred way (to grab a density-independent marker from app resources), or:
-        icon: 'http(s)://my-remote-image', // an image from the interwebs, or:
+        icon: 'http(s)://my-remote-image', // an image from the interwebs (see the note at the bottom of this readme), or:
         iconPath: 'res/markers/green_pin_marker.png', // anywhere in your app folder
         onTap: function(marker) { console.log("This marker was tapped"); },
         onCalloutTap: function(marker) { console.log("The callout of this marker was tapped"); }
@@ -232,7 +232,7 @@ You can update the map style after you've loaded it. How neat is that!?
       title: 'One-line title here', // no popup unless set
       subtitle: 'Infamous subtitle!',
       icon: 'res://cool_marker', // preferred way, otherwise use:
-      icon: 'http(s)://website/coolimage.png', // from the internet, or:
+      icon: 'http(s)://website/coolimage.png', // from the internet (see the note at the bottom of this readme), or:
       iconPath: 'res/markers/home_marker.png',
       onTap: onTap,
       onCalloutTap: onCalloutTap
@@ -559,3 +559,16 @@ Note that `hasFineLocationPermission` will return true when:
 Note that the `show` function will also check for permission if you passed in `showUserLocation : true`.
 If you didn't request permission before showing the map, and permission was needed, then
 the location is not drawn on the map and the plugin will log an error to the console.
+
+## Using marker images from the internet
+If you specify `icon: 'http(s)://some-remote-image'`, then on iOS you'll need to whitelist
+the domain. Google for iOS ATS for detailed options, but for a quick test you can add this to
+`app/App_Resources/iOS/Info.plist`:
+
+```xml
+	<key>NSAppTransportSecurity</key>
+	<dict>
+        <key>NSAllowsArbitraryLoads</key>
+        <true/>
+	</dict>
+```