protected void Delta(SKPoint currentPoint) { var delta = LastDeltaPoint - currentPoint; LastDeltaPoint = currentPoint; _mapSettingsController.OffsetByControlPoint(delta); }
protected override bool OnChange(object[] controlPoint) { _logger?.LogInformation("DeltaPointControl: {DeltaPointControl}", DeltaPointControl); _mapSettingsController.OffsetByControlPoint(DeltaPointControl.Mult(-1)); return(true); }