diff --git a/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/FlutterWebView.java b/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/FlutterWebView.java
index a2ae78bf1adb2e74ce3f21691eec20bb24766d18..9092ff08055293c3e7e1fbe3129a023aa5dea61a 100644
--- a/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/FlutterWebView.java
+++ b/android/src/main/java/com/pichillilorenzo/flutter_inappbrowser/FlutterWebView.java
@@ -229,4 +229,11 @@ public class FlutterWebView implements PlatformView, MethodCallHandler  {
       webView.loadUrl("about:blank");
     }
   }
+
+  @Override
+  public void onInputConnectionLocked() {}
+
+  @Override
+  public void onInputConnectionUnlocked() {}
+
 }
\ No newline at end of file
diff --git a/ios/flutter_inappbrowser.podspec b/ios/flutter_inappbrowser.podspec
index fa736f298b5cc088a2461b204a6b45af812bbca1..c4c5ad4eeef84669288cc1af38b4e8501357603a 100644
--- a/ios/flutter_inappbrowser.podspec
+++ b/ios/flutter_inappbrowser.podspec
@@ -18,5 +18,6 @@ A new Flutter plugin.
   s.dependency 'Flutter'
   
   s.ios.deployment_target = '8.0'
+  s.swift_version = '4.0'
 end