I think i have solved the problem. I think that the problem has to do with multitouch and that your trying to call a pointer that isnt there. This is probably an device specific problem. Anyway the following code will propably solve the problem: if (event.getPointerCount() >= 2) { historypos = event...

edit:
Even when the zoom function is disabled it will still give the error.
I get the same error at the pie chart.

Hello

You are right about the pictures.
The gesture of the picture happend when i press one finger against the screen.
The error message is indeed the historypos out of range error.

Sorry for the confusion

Here is the same motion but outside the chart (no error).

Here is the fourth picture.

Hello
I have reproduced the problem and i used a tool to see what kind of motion was made before it crashed.
Reproduced on : Motorola Xoom 2

This worked for me Series.getGreenLine().getGradient().setDirection(GradientDirection.HORIZONTAL); Series.getGreenLine().getGradient().setStartColor(Color.YELLOW); Series.getGreenLine().getGradient().setMiddleColor(Color.GREEN); Series.getGreenLine().getGradient().setEndColor(Color.GREEN); Thankyou ...

Hello, I have checked the spam folder but it is not in there. Also is there a way to disable the OnTouch event of the chart. So that i can temporary disable the cursor tool untill the problem is fixed. Because if i disable the cursor tool the ontouch still remains. If you want to reproduce the probl...

Hi marc. I understand the limitations of the gradient. But i really want to show the gauge with a certain gauge. And i want the gradient to look the same no matter how long the Green Line is. I want it to look like this (The beginning of the green line may be changed to any size and i still need the...

I am not able to make a Bugzilla account everytime i try to register the email never arrives.

I have been searching for some answers .

there is a chance that you are calling the following code in your onTouch; which is probably causing errors
.
I can't see any Source Code so i wouldn't know.

Thanks for your help.

Update :
I am able to reproduce the problem everytime by touching and not releasing the chart with my index finger (with your whole finger not with the top of your finger).
I tested it on the Line and Bar chart.

I am having the same problem as the owner of the topic below. www.teechart.net/support/viewtopic.php?f=10&t=13275 As answer on the last question in the topic. It seem to happen when i touch 2 different places in the chart very fast after each other. I was able to reproduce the problem on your exampl...

Here is a screenshot.

Hello. I have been using the Circular Gauge from the Teechart library. But when the begin of the Green line starts at 30% of the graph or below the Colors of the green line start to act weird. The beginning of the Green Line becomes the Middle Color (if you use it) or the End Color. Also the Startin...