package com.hzhi.chartdemo;import org.achartengine.ChartFactory;
import org.achartengine.chart.BarChart.Type;
import org.achartengine.chart.PointStyle;
import org.achartengine.model.XYMultipleSeriesDataset;
import org.achartengine.model.XYSeries;
import org.achartengine.renderer.XYMultipleSeriesRenderer;
import org.achartengine.renderer.XYSeriesRenderer;import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.view.Menu;public class MainActivity extends Activity {// 数据值double[] dx = new double[]{1.00,2.00,3.00,4.00,5.00,6.00,7.00,8.00,9.00,10.00};     double[] dy = new double[]{5.35,3.67,5.98,9.88,7.21,6.12,5.05,6.44,5.41,9.98};  @Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);DrawChart();}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}public void DrawChart(){double x,y;        // 定义XYMultipleSeriesRendererXYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();// 定义XYMultipleSeriesDatasetXYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();// 定义XYSeriesRendererXYSeriesRenderer xyRenderer = new XYSeriesRenderer();// 定义XYSeriesXYSeries series = new XYSeries("DATA_01");// 将数据加入series        for (int i=0; i<10; i++){x = dx[i];y = dy[i];series.add(x,y);}        // 将series加入datasetdataset.addSeries(series);// 设置系列颜色xyRenderer.setColor(Color.YELLOW);// 设置系列点样式xyRenderer.setPointStyle(PointStyle.SQUARE);// 设置系列点宽度xyRenderer.setPointStrokeWidth(10);// 设置系列点样式xyRenderer.setLineWidth(5);// 将xyRenderer加入rendererrenderer.addSeriesRenderer(xyRenderer);// 设置图表标题renderer.setChartTitle("AChartEngine DEMO");renderer.setChartTitleTextSize(30);// 设置图表标题X,Y轴的标题及样式renderer.setXTitle("X VALUES");    renderer.setYTitle("Y VALUES");renderer.setAxisTitleTextSize(30); renderer.setYLabelsPadding(20);// 设置坐标轴数值的字体renderer.setLabelsTextSize(30);// 坐标轴的最大、最小值renderer.setXAxisMax(10);renderer.setXAxisMin(0);renderer.setYAxisMax(10);renderer.setYAxisMin(0);// 设置图表背景颜色renderer.setBackgroundColor(Color.BLACK);renderer.setApplyBackgroundColor(true);// 设置图表的Margins数组(1.上,2.左,3.下,4.右)        int[] m = new int[]{80,80,20,20};renderer.setMargins(m);// 是否显示图例renderer.setShowLegend(false);// 显示网格renderer.setShowGrid(true);// 网格颜色renderer.setGridColor(Color.WHITE);// 绘制曲线图Intent intent = ChartFactory.getLineChartIntent(this, dataset, renderer);startActivity(intent);}}