/**
* Copyright (C) 2009 - 2013 SC 4ViewSoft SRL
*
* 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.
*/
package org.achartengine.chartdemo.demo.chart;
import org.achartengine.ChartFactory;
import org.achartengine.renderer.DefaultRenderer;
import org.achartengine.renderer.SimpleSeriesRenderer;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
/**
* Budget demo pie chart.
*/
public class BudgetPieChart extends AbstractDemoChart {
/**
* Returns the chart name.
*
* @return the chart name
*/
public String getName() {
return "Budget chart";
}
/**
* Returns the chart description.
*
* @return the chart description
*/
public String getDesc() {
return "The budget per project for this year (pie chart)";
}
/**
* Executes the chart demo.
*
* @param context the context
* @return the built intent
*/
public Intent execute(Context context) {
double[] values = new double[] { 12, 14, 11, 10, 19 };
int[] colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN };
DefaultRenderer renderer = buildCategoryRenderer(colors);
renderer.setZoomButtonsVisible(true);
renderer.setZoomEnabled(true);
renderer.setChartTitleTextSize(20);
renderer.setDisplayValues(true);
renderer.setShowLabels(false);
SimpleSeriesRenderer r = renderer.getSeriesRendererAt(0);
r.setGradientEnabled(true);
r.setGradientStart(0, Color.BLUE);
r.setGradientStop(0, Color.GREEN);
r.setHighlighted(true);
Intent intent = ChartFactory.getPieChartIntent(context,
buildCategoryDataset("Project budget", values), renderer, "Budget");
return intent;
}
}