What is desCharts?
yet another android charting library
Why the name desCharts?
a tribute to René Descartes, father of analytical geometry
Where is the manual?
go to the desCharts wiki pages
| XY chart | Styled XY chart |
|---|---|
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| Line chart | Stacked Line chart |
|---|---|
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| Bar chart | Stacked Bar chart |
|---|---|
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<it.bradipao.lib.descharts.StyledXyChartView
android:id="@+id/chart"
android:layout_width="match_parent"
android:layout_height="200dp" /> // create FIRST serie
StyledChartPointSerie rr = new StyledChartPointSerie(2);
rr.addPoint(new StyledChartPoint(-90, 99,0xff99cc00,0xffeeeeee));
rr.addPoint(new StyledChartPoint(-49, 80,0xffff4444,0xffffcccc));
rr.addPoint(new StyledChartPoint( -5,180,0xff99cc00,0xffeeff99));
rr.addPoint(new StyledChartPoint( 17, 99,0xffffbb33,0xffffee99));
rr.addPoint(new StyledChartPoint( 54, 80,0xff33bbee,0xffeeeeee));
rr.addPoint(new StyledChartPoint(125,120,0xff99cc00,0xffeeeeee));
rr.addPoint(new StyledChartPoint(158, 20,0xffff4444,0xffeeeeee));
rr.addPoint(new StyledChartPoint(209, 50,0xffff4444,0xffffcccc));
rr.addPoint(new StyledChartPoint(297,109,0xff33bbee,0xff99ddff));
// create SECOND serie
StyledChartPointSerie gg = new StyledChartPointSerie(2);
gg.addPoint(new StyledChartPoint( 17,-10,Color.BLACK,Color.TRANSPARENT,0xffff8800,5));
gg.addPoint(new StyledChartPoint( 54, 20,Color.BLACK,Color.TRANSPARENT,0xffcc0000,5));
gg.addPoint(new StyledChartPoint(125,-50,Color.BLACK,Color.TRANSPARENT,0xff669900,5));
gg.addPoint(new StyledChartPoint(158, 89,Color.BLACK,Color.TRANSPARENT,Color.GRAY,8));
gg.addPoint(new StyledChartPoint(209, 20,Color.BLACK,Color.TRANSPARENT,Color.GRAY,4));
gg.addPoint(new StyledChartPoint(217,Float.NaN,Color.BLACK,Color.TRANSPARENT,Color.GRAY,4));
gg.addPoint(new StyledChartPoint(250, 99,Color.BLACK,Color.TRANSPARENT,Color.GRAY,4));
gg.addPoint(new StyledChartPoint(261, 75,Color.BLACK,Color.TRANSPARENT,Color.GRAY,4));
gg.addPoint(new StyledChartPoint(295, 33,Color.BLACK,Color.TRANSPARENT,Color.GRAY,4));
// add lines to chart
vChart.addSerie(rr);
vChart.addSerie(gg);Author : Sid Bradipao (https://plus.google.com/+SidBradipao)
Thanks to : Daniel Nadeau, I learned how to create a custom chart view studying his HoloGraphLibrary, a wonderful android charting library, then I decided to write a library from scratch... just for fun. :)
Copyright 2014 Bradipao (bradipao@gmail.com)
https://plus.google.com/+SidBradipao
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.