I've uploaded a similar example on our github account which includes all the functionality you were asking. You can find it here :
https://github.com/Steema/teechart-xama ... PointerSTD

Hi,

just inform that I've found a bug which could cause the license problem. We're going to update the nuget package for a new version asap. Please, check once it's updated.

Hi,
I'm just preparing a very similar example to you. I'll upload it on our Steema github account today. I'll advise.

Hi, The production product uses the older portable classes for the PCL project but the newer test app that works uses .NET standard classes. Hi, this shouldn't be a problem (to use older portable classes), as it uses the same procedure. Did you use any other TeeChart for Xamarin.Forms version (Pro ...

Hello roey, I'm sorry, I'm not sure what are you trying to accomplish. You should be able to change the bar width by using the CustomBarWidth property : bar.CustomBarWidth = 30; Using code, similar to the code I used on my last post : public override void ViewDidLoad() { base.ViewDidLoad(); tChart =...

Hello, I did a mistake passing the left parameter in the draw rectangle method. The following code works fine even if you pan over the Chart. You can also draw several rectangles (areas). private void Chart_BeforeDrawSeries(object sender, Steema.TeeChart.Drawing.Graphics3D g) { var tmpHour = Utils.G...

Hello, you could do it by using the OnBeforeDrawSeries event, for example : Chart.BeforeDrawSeries += Chart_BeforeDrawSeries; private void Chart_BeforeDrawSeries(object sender, Steema.TeeChart.Drawing.Graphics3D g) { var tmpHour = Utils.GetDateTimeStep(DateTimeSteps.OneHour); Rectangle rect = Chart....

Hello Robert, we've already added a new OnPinch event for Xamarin.Forms. It'll be available for the next maintenance release which will be published very soon. But, in meantime you could use the OnBeforeDrawAxes event in order to check the minimum and maximum axis values and force a setMinMax for ax...

Hello Robert,
which TeeChart Xamarin version are you using (Xamarin.Forms, Xamarin.iOS or Xamarin.Android) ?

Hi roey, you should be able to do this by using the OnBeforeDrawPoint event of Series. Here an example : var bar = new Steema.TeeChart.Styles.Bar(); bar.Marks.Visible = false; Chart.Series.Add(bar); bar.FillSampleValues(4); bar.Pen.Color = Color.Red; bar.BeforeDrawPoint += Bar_BeforeDrawPoint; priva...

Hello maX,

just let you know that I've sent a mail directly to you with the example I mentioned above and a beta version of the next TeeChart for Xamarin.iOS maintenance release.

Hello maX, ok, I'm going to prepare an example that allows to show detail of data when the user taps over the series point and also that allows to scroll horizontally. I'll send asap. What is the meaning of ClickBackground return boolean? The event is defined as UITouchEventArgs which comes from the...

Hello maX, I'm glad to hear you've found a good solution to the problem. Just let you know that we've been working on this area (improving the gesture event handlers) and also added a new ClickTolerance series property in order to help in these cases. Changes will be included into the next maintenan...

Hello maX, you've two ways to add horizontal scroll to the Chart. You can always set a value to MaxPointsPerPage property, this will automatically separate the number of points by different pages allowing to scroll by panning, or by using specific buttons to call for previous or next page. The code ...

Hello, ok,TeeChart for Xamarin.iOS allows custom drawing on canvas by using the onafterdraw event (draw shapes with colors, texts, etc..), but due to limitations for this specific platform I would suggest to create your own legend at the desired position (just below the Chart for example) by using a...