static void BindingContextPropertyBindingChanging(BindableObject bindable, BindingBase oldBindingBase, BindingBase newBindingBase)
{
object context = bindable._inheritedContext;
var oldBinding = oldBindingBase as Binding;
var newBinding = newBindingBase as Binding;
if (context == null && oldBinding != null)
{
context = oldBinding.Context;
}
if (context != null && newBinding != null)
{
newBinding.Context = context;
}
}
public static BindingMode GetRealizedMode(this BindingBase self, BindableProperty property)
{
return(self.Mode != BindingMode.Default ? self.Mode : property.DefaultBindingMode);
}
/// <summary>
/// Assigns a binding to a property.
/// </summary>
/// <param name="targetProperty">The BindableProperty on which to set a binding.</param>
/// <param name="binding">The binding to set.</param>
public void SetBinding(BindableProperty targetProperty, BindingBase binding)
{
SetBinding(targetProperty, binding, false);
}