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Some questions after 1st evaluation Options · View
stefanhoth
#1 Posted : Thursday, January 27, 2011 5:07:48 PM
Rank: Newbie

Groups: Registered

Joined: 1/27/2011
Posts: 3
Location: Berlin, Germany
Hello,

after playing around with the test-kit and the examples I have some questions and I hope you can help me out:

1. How can I change the line color of the axis and their font-color? I managed to change almost every color but that.

2. Is there a way to make the chart a bit more interactive? I'm looking for a way to make a marker clickable to show the exact value at this point.

3. What would be the best way to visualize a number of points which exceeds the maximum width of the screen? Can I scroll with in a data array? (e.g. values on a timeline)

4. Is it possible to get a new test-kit with a date more in the future? Before buying a license I have to make sure that your product fits all the needs of my customer and I guess I won't be able to clear this stage till Feb 1st.

I'd be very happy if you could help me out.

Thanks,
Stefan
Baydalka Volodymyr
#2 Posted : Thursday, January 27, 2011 5:27:51 PM
Rank: Developers Team


Groups: Registered, Administrators

Joined: 7/28/2009
Posts: 447
Hi,

1) Please check following method
* ChartAxis.getLabelPaint() - to get labels Paint object
* ChartAxis.getLinePaint() - to get line Paint object
* ChartAxis.getGridLinePaint() - to get grid lines Paint object

Use method Paint.setColor to set color.
NOTE : If you want to change color in real-time, use ChartView.invalidate() method to redraw chart.

2) Please check sample LineHitTestSample from aiCharts package (aiCharts package\Samples\User.Interaction\LineHitTestSample)

3) Please check sample ZoomSample from aiCharts package (aiCharts package\Samples\User.Interaction\ZoomSample).
NOTE : Also, in next version we provide scrollbar for axes to display current scroll position.


4) We update trial license every month. You just need to re-download it if trial license period is expired.

Best regards,
Volodymyr Baydalka
Andriod development and support team
stefanhoth
#3 Posted : Thursday, January 27, 2011 5:43:57 PM
Rank: Newbie

Groups: Registered

Joined: 1/27/2011
Posts: 3
Location: Berlin, Germany
That's what I call quick response.

Thank you very much. I'll look into the pointers and get back to you if necessary.

- Stefan
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