Changed Span default binding to OneWay (#4850)

diff --git a/Xamarin.Forms.Core/Span.cs b/Xamarin.Forms.Core/Span.cs
index 955cc43..6962b08 100644 (file)
--- a/Xamarin.Forms.Core/Span.cs
+++ b/Xamarin.Forms.Core/Span.cs
@@ -15,7 +15,7 @@ namespace Xamarin.Forms
                }
 
                public static readonly BindableProperty StyleProperty = BindableProperty.Create(nameof(Style), typeof(Style), typeof(Span), default(Style),
-                       propertyChanged: (bindable, oldvalue, newvalue) => ((Span)bindable)._mergedStyle.Style = (Style)newvalue, defaultBindingMode: BindingMode.OneTime);
+                       propertyChanged: (bindable, oldvalue, newvalue) => ((Span)bindable)._mergedStyle.Style = (Style)newvalue, defaultBindingMode: BindingMode.OneWay);
 
                public static readonly BindableProperty TextDecorationsProperty = DecorableTextElement.TextDecorationsProperty;
 
@@ -26,7 +26,7 @@ namespace Xamarin.Forms
                }
 
                public static readonly BindableProperty BackgroundColorProperty
-                       = BindableProperty.Create(nameof(BackgroundColor), typeof(Color), typeof(Span), default(Color), defaultBindingMode: BindingMode.OneTime);
+                       = BindableProperty.Create(nameof(BackgroundColor), typeof(Color), typeof(Span), default(Color), defaultBindingMode: BindingMode.OneWay);
 
                public Color BackgroundColor
                {
@@ -55,7 +55,7 @@ namespace Xamarin.Forms
 #pragma warning restore 618
 
                public static readonly BindableProperty TextProperty
-                       = BindableProperty.Create(nameof(Text), typeof(string), typeof(Span), "", defaultBindingMode: BindingMode.OneTime);
+                       = BindableProperty.Create(nameof(Text), typeof(string), typeof(Span), "", defaultBindingMode: BindingMode.OneWay);
 
                public string Text
                {