protected override void OnPaintSurface(SKPaintSurfaceEventArgs e)
{
e.Surface.Canvas.Clear();
/* Set matrix equal from application state do display correct subset of drawn content */
e.Surface.Canvas.SetMatrix(_graphicalComponent.ContentMatrix);
/* Draw time values in the middle of view */
var contentStart = _graphicalComponent.ContentDateTimeInterval.Start;
foreach (var dateTime in _graphicalComponent.ContentDateTimeInterval.GetDateTimesByPeriod(contentStart, TimeSpan.FromMinutes(10)))
{
var x = _graphicalComponent.GetContentHorizontalPosition(dateTime);
e.Surface.Canvas.DrawText(dateTime.ToString("HH:mm"), new SKPoint(x, 30), _timePaint);
}
}
