private async void ShowMetrics(string duration)
{
if (ChangedMetricsDisplay)
{
HideChart.Begin();
}
ChangedMetricsDisplay = true;
var metrics = await StatusPage.GetMetrics(duration);
if (metrics != null && metrics.Metrics != null && metrics.Metrics.Length > 0)
{
var metric = metrics.Metrics[0];
int pos = 0;
_data.Clear();
datavalues.Clear();
_max = 0;
_min = 0;
for (var i = 0; i < metric.Data.Length; i++)
{
datavalues.Add(i, metric.Data[i]);
_data.Add(metric.Data[i].Value);
if (metric.Data[i].Value > _max)
{
_max = metric.Data[i].Value;
}
if (metric.Data[i].Value < _min || _min == 0)
{
_min = metric.Data[i].Value;
}
}
chartCanvas.Invalidate();
if (HideChart.GetCurrentState() != ClockState.Stopped)
{
HideChart.Stop();
}
ShowChart.Begin();
}
}
