Android chart library - AChartEngine

이전 블로그에서 이전 함 (원본 글 2013/10/02 작성)

AChartEngine

https://code.google.com/p/achartengine/

http://www.achartengine.org/

 

AChartEngine is a charting library for Android applications. It currently supports the following chart types:

• line chart
• area chart
• scatter chart
• time chart
• bar chart
• pie chart
• bubble chart
• doughnut chart
• range (high-low) bar chart
• dial chart / gauge
• combined (any combination of line, cubic line, scatter, bar, range bar, bubble) chart
• cubic line chart

All the above supported chart types can contain multiple series, can be displayed with the X axis horizontally (default) or vertically and support many other custom features. The charts can be built as a view that can be added to a view group or as an intent, such as it can be used to start an activity.

[Overview]

http://jaxenter.com/effort-free-graphs-on-android-with-achartengine-46199.html

[예제] - AChartEngine을 이용한 차트 만들기 by 자바킹

: 다만 버전업 되면서 draw의 마지막 argument에 Paint 객체 전달 필요

http://javaking75.blog.me/140196533463

- 위쪽 자바킹의 예제만 보고 따라해도 잘 됨. 

- 사이즈도 Layout에 맞춰 잘 보여짐. 다만 계열이나 글씨 같은 것들이 작게 보임.

[다른 Chart 사용 예]

Google chart API

http://stackoverflow.com/questions/10814142/how-to-use-google-chart-api

http://www.truiton.com/2013/04/android-tutorial-using-google-chart-tools-with-svg-and-image-api/

: WebView를 사용하여 network을 사용하여 internet 접근이 필요.

- 이건 안해봤음.. 사실 app에서 도표 그리는데 network 사용하는건 좀 오바 아닌가?