安卓画图 ——雷达图 使用mpandroidchartlibrary-2-1-6

效果图

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主要代码

	







clearChart(mChart);
				x.add("击杀");
				x.add("助攻");
				x.add("CS");
				x.add("视野");
				x.add("目标");
				x.add("生存");
				y.add(0, new Entry(95,0));
				y.add(1, new Entry(60,1));
				y.add(2, new Entry(40,2));
				y.add(3, new Entry(80,3));
				y.add(4, new Entry(85,4));
				y.add(5, new Entry(75,5));
				 RadarDataSet radarDataSet = new RadarDataSet(y, "吹逼怪能力图");
			        radarDataSet.setLineWidth(1f);//线宽
			        radarDataSet.setColor(Color.RED);//颜色
			        radarDataSet.setHighLightColor(Color.WHITE);//高度线的颜色
			        radarDataSet.setColor(ColorTemplate.VORDIPLOM_COLORS[0]);
			     // 实心填充
			     radarDataSet.setFillColor(ColorTemplate.VORDIPLOM_COLORS[0]);
			     radarDataSet.setDrawFilled(true);
			        radarDataSets.add(radarDataSet);
			        radarData = new RadarData(x, radarDataSets);
			        mChart.setData(radarData);
			    

全部代码：

xml:

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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.5"
        android:orientation="horizontal" >

        <com.github.mikephil.charting.charts.RadarChart
            android:id="@+id/chart"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="1" />
 
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.5"
        android:orientation="vertical" >
        <Button
         android:id="@+id/bt1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.25"
        android:text="吹逼怪"/>
         <Button
         android:id="@+id/bt2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.25"
        android:text="蛇皮怪"/>
         <Button
         android:id="@+id/bt3"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.25"
        android:text="砍人王"/>
         <Button
         android:id="@+id/bt4"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="0.25"
        android:text="铁头娃"/>
    </LinearLayout>
     
</LinearLayout>

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java代码：

package com.example.something_good;

import java.util.ArrayList;

import com.github.mikephil.charting.charts.RadarChart;
import com.github.mikephil.charting.components.Legend;
import com.github.mikephil.charting.data.Entry;
import com.github.mikephil.charting.data.RadarData;
import com.github.mikephil.charting.data.RadarDataSet;
import com.github.mikephil.charting.utils.ColorTemplate;

import android.os.Bundle;
import android.app.Activity;
import android.graphics.Color;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity {
public RadarChart mChart;
public Button bt1,bt2,bt3,bt4;
public ArrayList<String> x = new ArrayList<String>();
public ArrayList<Entry> y = new ArrayList<Entry>();
public ArrayList<RadarDataSet> radarDataSets = new ArrayList<RadarDataSet>();
public RadarData radarData = null;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mChart=(RadarChart) findViewById(R.id.chart);
        bt1=(Button) findViewById(R.id.bt1);
        bt2=(Button) findViewById(R.id.bt2);
        bt3=(Button) findViewById(R.id.bt3);
        bt4=(Button) findViewById(R.id.bt4);
        mChart.setDescription("个人能力图");//数据描述、
        mChart.setNoDataTextDescription("数据");//没数据显示
      mChart.setBackgroundColor(Color.WHITE);//背景颜色
      Legend legend = mChart.getLegend();//设置实例
      legend.setForm(Legend.LegendForm.CIRCLE);//样式
      legend.setFormSize(20f);//字体
      legend.setTextColor(Color.RED);//设置颜色
      mChart.animateY(2000);//X轴的动画

        bt1.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				clearChart(mChart);
				x.add("击杀");
				x.add("助攻");
				x.add("CS");
				x.add("视野");
				x.add("目标");
				x.add("生存");
				y.add(0, new Entry(95,0));
				y.add(1, new Entry(60,1));
				y.add(2, new Entry(40,2));
				y.add(3, new Entry(80,3));
				y.add(4, new Entry(85,4));
				y.add(5, new Entry(75,5));
				 RadarDataSet radarDataSet = new RadarDataSet(y, "吹逼怪能力图");
			        radarDataSet.setLineWidth(1f);//线宽
			        radarDataSet.setColor(Color.RED);
			        radarDataSet.setHighLightColor(Color.WHITE);
			        radarDataSet.setColor(ColorTemplate.VORDIPLOM_COLORS[0]);
			     radarDataSet.setFillColor(ColorTemplate.VORDIPLOM_COLORS[0]);
			     radarDataSet.setDrawFilled(true);
			        radarDataSets.add(radarDataSet);
			        radarData = new RadarData(x, radarDataSets);
			        mChart.setData(radarData);	
			}
		});
        bt2.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				clearChart(mChart);

				x.add("击杀");
				x.add("助攻");
				x.add("CS");
				x.add("视野");
				x.add("目标");
				x.add("生存");
				y.add(0, new Entry(70,0));
				y.add(1, new Entry(100,1));
				y.add(2, new Entry(65,2));
				y.add(3, new Entry(92,3));
				y.add(4, new Entry(88,4));
				y.add(5, new Entry(65,5));
				 RadarDataSet radarDataSet = new RadarDataSet(y, "蛇皮怪能力图");
			        radarDataSet.setLineWidth(1f);
			        radarDataSet.setColor(Color.RED);
			        radarDataSet.setHighLightColor(Color.WHITE);
			        radarDataSet.setColor(ColorTemplate.VORDIPLOM_COLORS[1]);	  
			     radarDataSet.setFillColor(ColorTemplate.VORDIPLOM_COLORS[1]);
			     radarDataSet.setDrawFilled(true);
			        radarDataSets.add(radarDataSet);
			        radarData = new RadarData(x, radarDataSets);
			        mChart.setData(radarData);
			}
		});
        bt3.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				clearChart(mChart);

				x.add("击杀");
				x.add("助攻");
				x.add("CS");
				x.add("视野");
				x.add("目标");
				x.add("生存");
				y.add(0, new Entry(100,0));
				y.add(1, new Entry(80,1));
				y.add(2, new Entry(95,2));
				y.add(3, new Entry(90,3));
				y.add(4, new Entry(99,4));
				y.add(5, new Entry(90,5));
				 RadarDataSet radarDataSet = new RadarDataSet(y, "砍人王能力图");
			        radarDataSet.setLineWidth(1f);
			        radarDataSet.setColor(Color.RED);
			        radarDataSet.setHighLightColor(Color.WHITE);
			        radarDataSet.setColor(ColorTemplate.VORDIPLOM_COLORS[2]);
			     radarDataSet.setFillColor(ColorTemplate.VORDIPLOM_COLORS[2]);
			     radarDataSet.setDrawFilled(true);
			        radarDataSets.add(radarDataSet);
			        radarData = new RadarData(x, radarDataSets);
			        mChart.setData(radarData);
			}
		});
        bt4.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				clearChart(mChart);

				x.add("击杀");
				x.add("助攻");
				x.add("CS");
				x.add("视野");
				x.add("目标");
				x.add("生存");
				y.add(0, new Entry(95,0));
				y.add(1, new Entry(95,1));
				y.add(2, new Entry(95,2));
				y.add(3, new Entry(95,3));
				y.add(4, new Entry(95,4));
				y.add(5, new Entry(95,5));
				 RadarDataSet radarDataSet = new RadarDataSet(y, "铁头娃能力图");
			        radarDataSet.setLineWidth(1f);//线宽
			        radarDataSet.setColor(Color.RED);//现实颜色
			        radarDataSet.setHighLightColor(Color.WHITE);//高度线的颜色
			        radarDataSet.setColor(ColorTemplate.VORDIPLOM_COLORS[2]);
			     radarDataSet.setFillColor(ColorTemplate.VORDIPLOM_COLORS[2]);
			     radarDataSet.setDrawFilled(true);
			        radarDataSets.add(radarDataSet);
			        radarData = new RadarData(x, radarDataSets);
			        mChart.setData(radarData);
			    
			}
		});
    }

//刷新代码
    public void clearChart(View view) {
        mChart.clear();
        mChart.invalidate();
        x.clear();
        y.clear();
        radarDataSets.clear();
    }
 
  

	@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
    
}