Add default parameter value of zero to INavigationPageController.Peek() (#708)

diff --git a/Xamarin.Forms.Core.UnitTests/NavigationUnitTest.cs b/Xamarin.Forms.Core.UnitTests/NavigationUnitTest.cs
index 7118e14..d82a97a 100644 (file)
--- a/Xamarin.Forms.Core.UnitTests/NavigationUnitTest.cs
+++ b/Xamarin.Forms.Core.UnitTests/NavigationUnitTest.cs
@@ -248,6 +248,7 @@ namespace Xamarin.Forms.Core.UnitTests
                        await nav.PushAsync(child2);
 
                        Assert.AreEqual(((INavigationPageController)nav).Peek(0), child2);
+                       Assert.AreEqual(((INavigationPageController)nav).Peek(), child2);
                }
 
                [Test]

diff --git a/Xamarin.Forms.Core/INavigationPageController.cs b/Xamarin.Forms.Core/INavigationPageController.cs
index d4ae867..ab05751 100644 (file)
--- a/Xamarin.Forms.Core/INavigationPageController.cs
+++ b/Xamarin.Forms.Core/INavigationPageController.cs
@@ -7,7 +7,7 @@ namespace Xamarin.Forms
 {
        public interface INavigationPageController
        {
-               Page Peek(int depth);
+               Page Peek(int depth = 0);
 
                IEnumerable<Page> Pages { get; }