Hi,

I understand that you plan to enhance the 2D chart to support pinch gestures. However, even now when the chart changes to 3D, the single finger pan operation does not do anything. Is this also a limitation that panning does not work for FULLCHART mode?

Kent

Hi, I am using the latest Android jar file for TeeChart (3.2013.1219). When I display a line chart and use setZoomStyle(ZoomStyle.FULLCHART), the single finger pan operation does not do anything. If I attempt to zoom a 2D line chart with a 2 finger operation, it immediately changes to a 3D chart. Ar...

Yeray, I understand that there is other code, but my impression from our previous conversations was that we were focusing on FormChartTimeSeries because that is where all the interaction with TChart is. You say that I am customizing and changing the behavior of TeeChart so much that you cannot be re...

Narcis, I wrote a simple application that generates line, bar and polar charts one after the other when pushing a button, similar to my previous demo application, but of course it does not fail. Since I have no idea what the source of the problem might be, beyond this basic chararacteristic of seque...

Hi Yeray, I realize that this is an annoying issue, but I need to get to the root cause. Maybe it is a problem in my code, but the exception continues to occur in TeeChart code. If I am unable to resolve it, my company will very likely drop the TeeChart component and switch to DevExpress because thi...

Hi Yeray, Can you give me an example of a compile error you are having? I cleaned my project and rebuilt and I don't get any fatal compile errors. Just these: [DCC Warning] TeePro912.dpk(240): W1033 Unit 'TeeLinearGaugeEditor' implicitly imported into package 'TeePro912' [DCC Hint] FormChartTimeSeri...

Hi Yeray, I went back to your previous version and reduced the content of FormChartTimeSeries.pas to about 1000 lines. It cycles through 3 charts and then crashes. It also crashes on exit. If you change the comboboxDateTime control occasionally, then behavior is different and crash is in a different...

Hi Yeray, I have tried to eliminate a little more code, but now it crashes while constructing the first chart. My development environment removed the TChart object from the dfm file, so I had to add the TChart at runtime. I don't know if this is causing the crash or not. The crash I get has somethin...

Hi Yeray, I don't think it will be possible to produce the demonstration code that you are asking for. I tried to reduce the code like you asked, but I just end up with a broken application that does nothing. Since I do not know what is causing the problem, I cannot just start from scratch and build...

Yeray,

I forgot to mention in my previous posting that I did not understand where the code change was required that you mentioned at the end of your post. You will probably have to make that change again.

Kent

Hi Yeray, I spent the day trimming the application down. I uploaded TeeChartDemo3.zip. I am still able to reproduce the AssignFont error by first loading the HRM130415.csv, and the loading the MAI.csv. I have removed the functionality to load WetSide...csv, so don't try to load it. It is probably po...

Hi Yeray, I found some conditions that seem very reproducible: - open the HRM130415.csv - activate the query (7th icon from the left) - position the mouse pointer over some of the chart bars to get feedback - turn off the query (click 7th icon again) - Open the MAI.csv... it will crash at the Assign...

Hi Yeray, I have never gotten the error that you reported. I assume you tried a variety of sequences of file imports. Did you also try the query operation? This operation interacts with the chart markers by feeding back the data that is attached to the marker into the title of the chart when you pos...

Hi Yeray, I zipped a new version of the app called TeeChartDemo2.zip. I removed the references that caused problems for you. This version was built using the TeeChart source code. Since the complete build package was too large to upload, I had to remove all the teechart bpls and dcps. (NOTE: Our dev...

Hi Yeray, I got the TeeChart source code to compile and build with my application. By debugging I think that I have identified the source of at least one of my problems. My conclusion from debugging is that there is a problem related to Marks in TCustomPolarSeries and TPointSeries. I hope you still ...