private static string NativeBindingTest(int count)
{
var target = new TestModel();
var model = new BindingPerformanceModel(target);
target.BindingContext = model;
var binding = new Xamarin.Forms.Binding("Property", BindingMode.TwoWay);
target.SetBinding(TestModel.ValueProperty, binding);
Stopwatch startNew = Stopwatch.StartNew();
for (int i = 0; i < count; i++)
target.Value = i % 2 == 0 ? "0" : "1";
startNew.Stop();
if (model.SetCount != count)
throw new Exception();
return startNew.Elapsed.ToString();
}
private static string MugenBindingTest(int count)
{
var target = new TestModel();
var model = new BindingPerformanceModel(target);
target.Bind(() => t => t.Value)
.To(model, () => m => m.Property)
.TwoWay()
.Build();
Stopwatch startNew = Stopwatch.StartNew();
for (int i = 0; i < count; i++)
target.Value = i % 2 == 0 ? "0" : "1";
startNew.Stop();
if (model.SetCount != count)
throw new Exception();
return startNew.Elapsed.ToString();
}
private static string NoBindingTest(int count)
{
var target = new TestModel();
var model = new BindingPerformanceModel(target);
Stopwatch startNew = Stopwatch.StartNew();
for (int i = 0; i < count; i++)
{
string text = i % 2 == 0 ? "0" : "1";
target.Value = text;
model.Property = text;
}
startNew.Stop();
if (model.SetCount != count)
throw new Exception();
return startNew.Elapsed.ToString();
}
private static string NoBindingTest(int count)
{
var target = new TestModel();
var model = new BindingPerformanceModel(target);
target.PropertyChanged += (sender, args) =>
{
if (args.PropertyName == "Value")
model.Property = ((TestModel)sender).Value;
};
Stopwatch startNew = Stopwatch.StartNew();
for (int i = 0; i < count; i++)
target.Value = i % 2 == 0 ? "0" : "1";
startNew.Stop();
if (model.SetCount != count)
throw new Exception();
return startNew.Elapsed.ToString();
}
