Android 折线图

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.test"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="15" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name=".ChartDemoActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="org.achartengine.GraphicalActivity" />
    </application>
</manifest>

 

 

 

Activity

package com.test;

import java.util.Random;

import org.achartengine.ChartFactory;
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.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;

public class ChartDemoActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
//        setContentView(R.layout.main);
        XYMultipleSeriesRenderer renderer=new XYMultipleSeriesRenderer();
        XYMultipleSeriesDataset dataset=new XYMultipleSeriesDataset();
       

       
       
       
        String[] title={"2012","2013"};
        int[] Amount1={120,135,165,175,189,145,600,540,600,700,350,200};
       
        int[] Amount2={240,170,300,350,380,400,440,490,500,550,550,600};
        Double temp=0.00;
        int inttime1=0;
        int inttime2=0;
        XYSeries series=new XYSeries(title[0]);
        for(int inttemp:Amount1){
         series.add(inttime1++,inttemp);
        }
        dataset.addSeries(series);
        series=new XYSeries(title[1]);
        for(int inttemp:Amount2){
         series.add(inttime2++,inttemp);
        }
        dataset.addSeries(series);
       
       
       
     // 3, 对点的绘制进行设置

        XYSeriesRenderer xyRenderer = new XYSeriesRenderer();

        // 3.1设置颜色

        xyRenderer.setColor(Color.BLUE);

        // 3.2设置点的样式

        xyRenderer.setPointStyle(PointStyle.SQUARE);

        // 3.3, 将要绘制的点添加到坐标绘制中

        renderer.addSeriesRenderer(xyRenderer);

        // 3.4,重复 1~3的步骤绘制第二个系列点

        xyRenderer = new XYSeriesRenderer();

        xyRenderer.setColor(Color.RED);

        xyRenderer.setPointStyle(PointStyle.CIRCLE);

        renderer.addSeriesRenderer(xyRenderer);

        Intent intent = ChartFactory

                .getLineChartIntent(this, dataset, renderer);

        startActivity(intent);

 

    }
}