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manishsingh  
#1 Posted : Friday, November 4, 2011 8:26:52 PM(UTC)
manishsingh
Rank: Newbie

Groups: Registered
Joined: 11/4/2011(UTC)
Posts: 2
Location: Boston

I need to have crosshair on line chart on user touch and move it with user's motion so user can see exactly what X/Y cordinates line graph points to at any given point. Also Y axis value needs to be shown on a separate label outside graph so need to fire an every with the values.
Any help is appreciated since I could not find anything looking through API.
It will be Ok to have verticle part of crosshair as in image as well.

Thanks.
manishsingh attached the following image(s):
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Baydalka Volodymyr  
#2 Posted : Friday, November 4, 2011 9:19:05 PM(UTC)
Baydalka Volodymyr
Rank: Member

Groups: Registered
Joined: 7/28/2009(UTC)
Posts: 447
Man

Hi,

Please, check the ChartTransform class. It provides method to transform real coordinates to chart values.

I will try to provide you with sample in short time.

Best regards,

Edited by user Friday, November 4, 2011 9:21:09 PM(UTC)  | Reason: Not specified

Volodymyr Baydalka
Andriod development and support team
Baydalka Volodymyr  
#3 Posted : Monday, November 7, 2011 12:08:45 PM(UTC)
Baydalka Volodymyr
Rank: Member

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Joined: 7/28/2009(UTC)
Posts: 447
Man

Hi,

Please check the sample.

Best regards,
File Attachment(s):
aiCharts.CursorSample.zip (21kb) downloaded 14 time(s).

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Volodymyr Baydalka
Andriod development and support team
manishsingh  
#4 Posted : Monday, November 7, 2011 6:49:11 PM(UTC)
manishsingh
Rank: Newbie

Groups: Registered
Joined: 11/4/2011(UTC)
Posts: 2
Location: Boston

Thanks Volodymyr. It's great help. Sample looks good.
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