问题
I am developing stock app in which user can show stock detail and show stock graph.
i am using yahoo finance API to list and search stocks quote, now the i want to display there graph. i m searching since 2 day but didn't way to display dynamic data graph.
i have seen so many library but till i am not satisfied. because of all most library provide a way to display static data graph. in my task i want display graph with zooming facility as well as multi-touch support.
If any one can support me i really appreciate the person.
Thanks In Advance!
回答1:
You have a few options:
http://www.achartengine.org/
http://code.google.com/p/chartdroid/
http://www.artfulbits.com/products/android/aiCharts.aspx (commercial)
http://code.google.com/apis/chart/ (online only)
The first one for sure has zoom capabilities. I don't know about multitouch, though.
The google API has some interaction built-in and you could take advantage that it runs in a WebView, so you can use its own zoom capabilities. Since your app is going to require a network connection anyway, it seems like a reasonable option.
回答2:
AChartEngine does support multi-touch / pinch zoom. You can add / remove data to / from your datasets and then call chartView.repaint() and you will get a dynamic behavior.
Regards,
Dan
回答3:
SciChart for Android supports Candlestick charts, and will allow you to create real-time trading apps.
Check out the Android Candlestick Chart example or see the Android Stock Chart Features for more info.
Disclosure: I am the MD of the SciChart project, just so you know!
来源：https://stackoverflow.com/questions/6139288/which-is-the-best-and-easy-way-to-display-stock-graph-in-android