I am experiencing the same problem.
circulargauge = new SfCircularGauge()
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.Center,
WidthRequest = 240,
HeightRequest = Device.OnPlatform(iOS: 250, Android: 250, WinPhone: 300),
GaugeType = GaugeType.Default,
};
Header header = new Header();
header.ForegroundColor = Color.White;
header.TextSize = 32;
header.Position = Device.OnPlatform(iOS: new Point(0.5, 0.5), Android: new Point(0.5, 0.5), WinPhone: new Point(0.38, 0.7));
circulargauge.Headers.Add(header);
header.SetBinding<SpeedometerViewModel>(Header.TextProperty, vm => vm.CurrentSpeedFormatted);
Header.TextProperty does not seem to remove previous value on property changed binding.
Regards Lars
Attachment:
problem_a799957a.7z