1 files changed, 41 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.Android/KeyboardManager.cs b/Xamarin.Forms.Platform.Android/KeyboardManager.cs
new file mode 100644
index 00000000..649c99bd
--- /dev/null
+++ b/Xamarin.Forms.Platform.Android/KeyboardManager.cs
@@ -0,0 +1,41 @@
+using System;
+using Android.Content;
+using Android.OS;
+using Android.Views.InputMethods;
+using Android.Widget;
+using AView = Android.Views.View;
+
+namespace Xamarin.Forms.Platform.Android
+{
+	internal static class KeyboardManager
+	{
+		internal static void HideKeyboard(this AView inputView, bool overrideValidation = false)
+		{
+			using(var inputMethodManager = (InputMethodManager)Forms.Context.GetSystemService(Context.InputMethodService))
+			{
+				IBinder windowToken = null;
+
+				if (!overrideValidation && !(inputView is EditText || inputView is TextView || inputView is SearchView))
+					throw new ArgumentException("inputView should be of type EditText, SearchView, or TextView");
+
+				windowToken = inputView.WindowToken;
+				if (windowToken != null)
+					inputMethodManager.HideSoftInputFromWindow(windowToken, HideSoftInputFlags.None);
+			}
+		}
+
+		internal static void ShowKeyboard(this AView inputView)
+		{
+			using(var inputMethodManager = (InputMethodManager)Forms.Context.GetSystemService(Context.InputMethodService))
+			{
+				if (inputView is EditText || inputView is TextView || inputView is SearchView)
+				{
+					inputMethodManager.ShowSoftInput(inputView, ShowFlags.Forced);
+					inputMethodManager.ToggleSoftInput(ShowFlags.Forced, HideSoftInputFlags.ImplicitOnly);
+				}
+				else
+					throw new ArgumentException("inputView should be of type EditText, SearchView, or TextView");
+			}
+		}
+	}
+}
+\ No newline at end of file