Start Interstitial

ios/Classes/AdmobBanner.swift

@@ -129,7 +129,7 @@ extension AdmobBanner : GADBannerViewDelegate {
         channel.invokeMethod("opened", arguments: nil)
     }
 
-    // channel.invokeMethod("impression", null)
+    // TODO: not sure this exists on iOS. channel.invokeMethod("impression", null)
 
     func adViewWillLeaveApplication(_ bannerView: GADBannerView) {
         channel.invokeMethod("leftApplication", arguments: nil)

ios/Classes/AdmobInterstitial.swift

@@ -0,0 +1,27 @@
+/*
+ Copyright (c) 2019 Kevin McGill <kevin@mcgilldevtech.com>
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ */
+
+import Foundation
+
+class AdmobIntersitial: NSObject {
+
+
+}

ios/Classes/SwiftAdmobFlutterPlugin.swift

@@ -31,6 +31,7 @@ public class SwiftAdmobFlutterPlugin: NSObject, FlutterPlugin {
     registrar.addMethodCallDelegate(instance, channel: defaultChannel)
 
     let interstitialChannel = FlutterMethodChannel(name: "admob_flutter/interstitial", binaryMessenger: registrar.messenger())
+//    registrar.addMethodCallDelegate(AdmobIntersitial(), channel: interstitialChannel)
     registrar.addMethodCallDelegate(instance, channel: interstitialChannel)
 
     let rewardChannel = FlutterMethodChannel(name: "admob_flutter/reward", binaryMessenger: registrar.messenger())