MpAndroidChart各种图表我都用了一遍，并且已经熟练掌握。总结我的Demo

view pla

首先从作者那里下载 MpAndroidChart.jar     :   https://github.com/PhilJay/MPAndroidChart

怎么导入项目我就不罗嗦了 ，来不及解释了，看图看代码

 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.data.BarData;

 import android.app.Activity;
 import android.os.Bundle;
 import android.view.Window;

 public class MainActivity extends Activity {

     private BarChart mBarChart,mBarChart2,mBarChart3,mBarChart4,mBarChart5,mBarChart6,mBarChart7,mBarChart8,mBarChart9;
     private BarData mBarData;
     private BarCharts mBarCharts;

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         setContentView(R.layout.activity_main);
         mBarCharts = new BarCharts();

         // 创建多张图表
         mBarChart = (BarChart) findViewById(R.id.spreadBarChart);
         mBarChart2 = (BarChart) findViewById(R.id.spreadBarChart2);
         mBarChart3 = (BarChart) findViewById(R.id.spreadBarChart3);
         mBarChart4 = (BarChart) findViewById(R.id.spreadBarChart4);
         mBarChart5 = (BarChart) findViewById(R.id.spreadBarChart5);
         mBarChart6 = (BarChart) findViewById(R.id.spreadBarChart6);
         mBarChart7 = (BarChart) findViewById(R.id.spreadBarChart7);
         mBarChart8 = (BarChart) findViewById(R.id.spreadBarChart8);
         mBarChart9 = (BarChart) findViewById(R.id.spreadBarChart9);

         mBarData = mBarCharts.getBarData(14, 500);
         mBarCharts.showBarChart(mBarChart, mBarData);

         mBarData = mBarCharts.getBarData(14, 900);
         mBarCharts.showBarChart(mBarChart2, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart3, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart4, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart5, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart6, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart7, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart8, mBarData);

         mBarData = mBarCharts.getBarData(14, 100);
         mBarCharts.showBarChart(mBarChart9, mBarData);
     }
 }

然后再设置图表属性：

 package com.mpadnroidchart.barchartdemo;

 import java.util.ArrayList;

 import android.graphics.Color;

 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.components.Legend;
 import com.github.mikephil.charting.components.Legend.LegendForm;
 import com.github.mikephil.charting.components.XAxis;
 import com.github.mikephil.charting.components.XAxis.XAxisPosition;
 import com.github.mikephil.charting.data.BarData;
 import com.github.mikephil.charting.data.BarDataSet;
 import com.github.mikephil.charting.data.BarEntry;

 /**
  * @author 正月 | ZhouDaDo
  */
 public class BarCharts {

     private String[] color = {"#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD"};

     public void showBarChart(BarChart barChart, BarData barData) {
         // 数据描述
         barChart.setDescription("");
         // 如果没有数据的时候，会显示这个，类似ListView的EmptyView
         barChart.setNoDataTextDescription("You need to provide data for the chart.");
         // 是否显示表格颜色
         barChart.setDrawGridBackground(false);
         // 设置是否可以触摸
         barChart.setTouchEnabled(true);
         // 是否可以拖拽
         barChart.setDragEnabled(false);
         // 是否可以缩放
         barChart.setScaleEnabled(false);
         // 集双指缩放
         barChart.setPinchZoom(false);
         // 设置背景
         barChart.setBackgroundColor(Color.parseColor("#01000000"));
         // 如果打开，背景矩形将出现在已经画好的绘图区域的后边。
         barChart.setDrawGridBackground(false);
         // 集拉杆阴影
         barChart.setDrawBarShadow(false);
         // 图例
         barChart.getLegend().setEnabled(false);
         // 设置数据
         barChart.setData(barData);

         // 隐藏右边的坐标轴 (就是右边的0 - 100 - 200 - 300 ... 和图表中横线)
         barChart.getAxisRight().setEnabled(false);
         // 隐藏左边的左边轴 (同上)
 //        barChart.getAxisLeft().setEnabled(false);

         // 网格背景颜色
         barChart.setGridBackgroundColor(Color.parseColor("#00000000"));
         // 是否显示表格颜色
         barChart.setDrawGridBackground(false);
         // 设置边框颜色
         barChart.setBorderColor(Color.parseColor("#00000000"));
         // 说明颜色
         barChart.setDescriptionColor(Color.parseColor("#00000000"));
         // 拉杆阴影
         barChart.setDrawBarShadow(false);
         // 打开或关闭绘制的图表边框。（环绕图表的线）
         barChart.setDrawBorders(false);


         Legend mLegend = barChart.getLegend(); // 设置比例图标示
         // 设置窗体样式
         mLegend.setForm(LegendForm.CIRCLE);
         // 字体
         mLegend.setFormSize(4f);
         // 字体颜色
         mLegend.setTextColor(Color.parseColor("#00000000"));


         XAxis xAxis = barChart.getXAxis();
         xAxis.setPosition(XAxisPosition.BOTTOM);
         xAxis.setDrawGridLines(false);
         xAxis.setSpaceBetweenLabels(2);


         barChart.animateY(1000); // 立即执行的动画,Y轴
     }
     public BarData getBarData(int count, float range) {
         ArrayList xValues = new ArrayList();
         for (int i = 0; i < count; i++) {
             xValues.add(""+(i+1)+"周");// 设置每个壮图的文字描述
         }
         ArrayList yValues = new ArrayList();
         for (int i = 0; i < count; i++) {
             float value = (float) (Math.random() * range/*100以内的随机数*/) + 3;
             yValues.add(new BarEntry(value, i));
         }
         // y轴的数据集合
         BarDataSet barDataSet = new BarDataSet(yValues, "测试饼状图");
         ArrayList colors = new ArrayList();
         for(int i = 0;i < count ;i++){
             colors.add(Color.parseColor(color[i]));
         }
         barDataSet.setColors(colors);
         // 设置栏阴影颜色
         barDataSet.setBarShadowColor(Color.parseColor("#01000000"));
         ArrayList barDataSets = new ArrayList();
         barDataSets.add(barDataSet);
         barDataSet.setValueTextColor(Color.parseColor("#FF8F9D"));
         // 绘制值
         barDataSet.setDrawValues(true);
         BarData barData = new BarData(xValues, barDataSets);
         return barData;
     }
 }

点击下载柱状图Demo

有的小伙伴觉得柱状图不过瘾，需要多个柱状图在一起来表示一种信息 ： 像这样的 

来不及解释了，上代码 。

 package com.barchart.barchart3sdemo;

 import android.app.Activity;
 import android.os.Bundle;
 import android.view.Window;

 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.data.BarData;

 public class MainActivity extends Activity {
     private BarChart3s mBarChart3s;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         setContentView(R.layout.activity_main);

         BarChart chart = (BarChart) findViewById(R.id.chart);
         mBarChart3s = new BarChart3s(chart);
         BarData data = new BarData(mBarChart3s.getXAxisValues(), mBarChart3s.getDataSet());
         // 设置数据
         chart.setData(data);

     }
 }

 package com.barchart.barchart3sdemo;

 import java.util.ArrayList;

 import android.graphics.Color;

 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.components.Legend;
 import com.github.mikephil.charting.components.Legend.LegendForm;
 import com.github.mikephil.charting.components.XAxis;
 import com.github.mikephil.charting.components.XAxis.XAxisPosition;
 import com.github.mikephil.charting.data.BarDataSet;
 import com.github.mikephil.charting.data.BarEntry;

 public class BarChart3s {

     public BarChart3s(BarChart chart) {
         // 数据描述
         chart.setDescription("");
         // 动画
         chart.animateY(1000);
         // 设置是否可以触摸
         chart.setTouchEnabled(true);
         // 是否可以拖拽
         chart.setDragEnabled(false);
         // 是否可以缩放
         chart.setScaleEnabled(false);
         // 集双指缩放
         chart.setPinchZoom(false);
         // 隐藏右边的坐标轴
         chart.getAxisRight().setEnabled(false);
         // 隐藏左边的左边轴
         chart.getAxisLeft().setEnabled(false);

         Legend mLegend = chart.getLegend(); // 设置比例图标示
         // 设置窗体样式
         mLegend.setForm(LegendForm.SQUARE);
         // 字体
         mLegend.setFormSize(4f);
         // 字体颜色
         mLegend.setTextColor(Color.parseColor("#7e7e7e"));


         XAxis xAxis = chart.getXAxis();
         xAxis.setPosition(XAxisPosition.BOTTOM);
         xAxis.setDrawGridLines(false);
         xAxis.setSpaceBetweenLabels(2);

         chart.invalidate();
     }
     public ArrayList getDataSet() {
         ArrayList dataSets = null;
         ArrayList valueSet1 = new ArrayList();
         BarEntry v1e1 = new BarEntry(110.000f, 0); // Jan
         valueSet1.add(v1e1);
         BarEntry v1e2 = new BarEntry(40.000f, 1); // Feb
         valueSet1.add(v1e2);
         BarEntry v1e3 = new BarEntry(60.000f, 2); // Mar
         valueSet1.add(v1e3);
         BarEntry v1e4 = new BarEntry(30.000f, 3); // Apr
         valueSet1.add(v1e4);
         BarEntry v1e5 = new BarEntry(90.000f, 4); // May
         valueSet1.add(v1e5);
         BarEntry v1e6 = new BarEntry(100.000f, 5); // Jun
         valueSet1.add(v1e6);

         ArrayList valueSet2 = new ArrayList();
         BarEntry v2e1 = new BarEntry(150.000f, 0); // Jan
         valueSet2.add(v2e1);
         BarEntry v2e2 = new BarEntry(90.000f, 1); // Feb
         valueSet2.add(v2e2);
         BarEntry v2e3 = new BarEntry(120.000f, 2); // Mar
         valueSet2.add(v2e3);
         BarEntry v2e4 = new BarEntry(60.000f, 3); // Apr
         valueSet2.add(v2e4);
         BarEntry v2e5 = new BarEntry(20.000f, 4); // May
         valueSet2.add(v2e5);
         BarEntry v2e6 = new BarEntry(80.000f, 5); // Jun
         valueSet2.add(v2e6);

         ArrayList valueSet3 = new ArrayList();
         BarEntry v3e1 = new BarEntry(20.000f, 0); // Jan
         valueSet3.add(v3e1);
         BarEntry v3e2 = new BarEntry(60.000f, 1); // Feb
         valueSet3.add(v3e2);
         BarEntry v3e3 = new BarEntry(90.000f, 2); // Mar
         valueSet3.add(v3e3);
         BarEntry v3e4 = new BarEntry(150.000f, 3); // Apr
         valueSet3.add(v3e4);
         BarEntry v3e5 = new BarEntry(120.000f, 4); // May
         valueSet3.add(v3e5);
         BarEntry v3e6 = new BarEntry(40.000f, 5); // Jun
         valueSet3.add(v3e6);

         BarDataSet barDataSet1 = new BarDataSet(valueSet1, "数据1注解");
         barDataSet1.setColor(Color.parseColor("#F26077"));
         barDataSet1.setBarShadowColor(Color.parseColor("#01000000"));

         BarDataSet barDataSet2 = new BarDataSet(valueSet2, "数据2注解");
         barDataSet2.setColor(Color.parseColor("#00C0BF"));
         barDataSet2.setBarShadowColor(Color.parseColor("#01000000"));

         BarDataSet barDataSet3 = new BarDataSet(valueSet3, "数据3注解");
         barDataSet3.setColor(Color.parseColor("#DEAD26"));
         barDataSet3.setBarShadowColor(Color.parseColor("#01000000"));

         dataSets = new ArrayList();
         dataSets.add(barDataSet1);
         dataSets.add(barDataSet2);
         dataSets.add(barDataSet3);

         return dataSets;
     }
     public ArrayList getXAxisValues() {
         ArrayList xAxis = new ArrayList();
         xAxis.add("星期一");
         xAxis.add("星期二");
         xAxis.add("星期三");
         xAxis.add("星期四");
         xAxis.add("星期五");
         xAxis.add("星期六");
         return xAxis;
     }
 }

点击下载BarChart3sDemo

但是我们有时需求希望可以在柱状图上再来个折线图。或者来一条线代表柱状图的平均值。 像这样

来不及解释了，看代码：

 package com.mpchart.barchartcombined;

 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;

 import android.graphics.Color;

 import com.github.mikephil.charting.charts.CombinedChart;
 import com.github.mikephil.charting.charts.CombinedChart.DrawOrder;
 import com.github.mikephil.charting.components.Legend;
 import com.github.mikephil.charting.components.Legend.LegendForm;
 import com.github.mikephil.charting.components.XAxis;
 import com.github.mikephil.charting.components.XAxis.XAxisPosition;
 import com.github.mikephil.charting.components.YAxis;
 import com.github.mikephil.charting.data.BarData;
 import com.github.mikephil.charting.data.BarDataSet;
 import com.github.mikephil.charting.data.BarEntry;
 import com.github.mikephil.charting.data.BubbleData;
 import com.github.mikephil.charting.data.BubbleDataSet;
 import com.github.mikephil.charting.data.BubbleEntry;
 import com.github.mikephil.charting.data.CandleData;
 import com.github.mikephil.charting.data.CandleDataSet;
 import com.github.mikephil.charting.data.CandleEntry;
 import com.github.mikephil.charting.data.CombinedData;
 import com.github.mikephil.charting.data.Entry;
 import com.github.mikephil.charting.data.LineData;
 import com.github.mikephil.charting.data.LineDataSet;
 import com.github.mikephil.charting.data.ScatterData;
 import com.github.mikephil.charting.data.ScatterDataSet;
 import com.github.mikephil.charting.utils.ColorTemplate;

 public class BarChartCombined {

     private final int itemcount = 12;
     protected String[] mMonths = new String[] {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dec"};
     protected String[] colors = {"#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD","#C4FF8E","#FFF88D","#FFD38C","#8CEBFF","#FF8F9D","#6BF3AD"};

     // 设置图表样式
     public BarChartCombined(CombinedChart mChart) {

         mChart.setDescription("");
         mChart.setDrawGridBackground(false);
         mChart.setDrawBarShadow(false);
         // 设置是否可以触摸
         mChart.setTouchEnabled(true);
         // 是否可以拖拽
         mChart.setDragEnabled(false);
         // 是否可以缩放
         mChart.setScaleEnabled(false);
         // 集双指缩放
         mChart.setPinchZoom(false);
         // 下面的图例图例
         mChart.getLegend().setEnabled(false);
         // 设置背景透明
         mChart.setBackgroundColor(Color.parseColor("#00000000"));

         // draw bars behind lines
         mChart.setDrawOrder(new DrawOrder[] {DrawOrder.BAR, DrawOrder.BUBBLE, DrawOrder.CANDLE, DrawOrder.LINE, DrawOrder.SCATTER});

         // 下面标记解释设置
         Legend mLegend = mChart.getLegend(); // 设置比例图标示
         // 设置窗体样式
         mLegend.setForm(LegendForm.CIRCLE);
         // 字体
         mLegend.setFormSize(4f);
         // 字体颜色
         mLegend.setTextColor(Color.parseColor("#000000"));

         /*YAxis rightAxis = mChart.getAxisRight();
         rightAxis.setDrawGridLines(false);*/

         /*YAxis leftAxis = mChart.getAxisLeft();
         leftAxis.setDrawGridLines(false);*/

         XAxis xAxis = mChart.getXAxis();
         xAxis.setPosition(XAxisPosition.BOTTOM);
         xAxis.setDrawGridLines(false);
         xAxis.setSpaceBetweenLabels(2);

         CombinedData data = new CombinedData(mMonths);
         data.setData(generateLineData());
         data.setData(generateBarData());
 //      data.setData(generateBubbleData());
 //      data.setData(generateScatterData());
 //      data.setData(generateCandleData());

         // 隐藏右边的坐标轴
         mChart.getAxisRight().setEnabled(false);
         // 隐藏左边的左边轴
         mChart.getAxisLeft().setEnabled(false);

         mChart.setData(data);
         // 立即执行的动画,Y轴
         mChart.animateY(1000);
         // 刷新图表
 //      mChart.invalidate();
     }

     // 柱状图上面的折线图
     public LineData generateLineData() {
         LineData d = new LineData();

         ArrayList entries1 = new ArrayList();
         for (int index = 0; index < itemcount; index++)
             entries1.add(new Entry(45, index));

         LineDataSet set1 = new LineDataSet(entries1, "50对比线");
         // 设置颜色
         set1.setColor(Color.parseColor("#00A918"));
         // 线宽
         set1.setLineWidth(1.0f);
         // 圈颜色
         set1.setCircleColor(Color.parseColor("#00A918"));
         // 圆的大小
         set1.setCircleSize(0f);
         // 填充颜色
         set1.setFillColor(Color.parseColor("#00A918"));
         // 绘制立方
         set1.setDrawCubic(true);
         // 绘制数据
         set1.setDrawValues(true);
         // 字体大小
         set1.setValueTextSize(10f);
         // 字体颜色
         set1.setValueTextColor(Color.parseColor("#00000000"));
         // 轴依赖
         set1.setAxisDependency(YAxis.AxisDependency.LEFT);

         ArrayList entries2 = new ArrayList();
         for (int index = 0; index < itemcount; index++)
             entries2.add(new Entry(30, index));

         LineDataSet set2 = new LineDataSet(entries2, "50对比线");
         // 设置颜色
         set2.setColor(Color.parseColor("#A12200"));
         // 线宽
         set2.setLineWidth(1.0f);
         // 圈颜色
         set2.setCircleColor(Color.parseColor("#A12200"));
         // 圆的大小
         set2.setCircleSize(0f);
         // 填充颜色
         set2.setFillColor(Color.parseColor("#A12200"));
         // 绘制立方
         set2.setDrawCubic(true);
         // 绘制数据
         set2.setDrawValues(true);
         // 字体大小
         set2.setValueTextSize(10f);
         // 字体颜色
         set2.setValueTextColor(Color.parseColor("#00000000"));
         // 轴依赖
         set2.setAxisDependency(YAxis.AxisDependency.LEFT);

         d.addDataSet(set1);
         d.addDataSet(set2);
         return d;
     }

     public BarData generateBarData() {
         BarData d = new BarData();
         ArrayList entries = new ArrayList();
         for (int index = 0; index < itemcount; index++)
             entries.add(new BarEntry(getRandom(100, 3), index));
         BarDataSet set = new BarDataSet(entries, "Bar DataSet");
         // 设置颜色
         List colorlist = new ArrayList();
         for(int i=0;i < itemcount;i++){
             colorlist.add(Color.parseColor(colors[i]));
         }
         set.setColors(colorlist);
         // 字体颜色
         set.setValueTextColor(Color.parseColor("#FF8F9D"));
         // 字体大小
         set.setValueTextSize(10f);
         d.addDataSet(set);
         set.setAxisDependency(YAxis.AxisDependency.LEFT);
         return d;
     }

     public ScatterData generateScatterData() {

         ScatterData d = new ScatterData();

         ArrayList entries = new ArrayList();

         for (int index = 0; index < itemcount; index++)
             entries.add(new Entry(getRandom(20, 15), index));

         ScatterDataSet set = new ScatterDataSet(entries, "Scatter DataSet");
         set.setColor(Color.GREEN);
         set.setScatterShapeSize(7.5f);
         set.setDrawValues(false);
         set.setValueTextSize(10f);
         d.addDataSet(set);

         return d;
     }

     public CandleData generateCandleData() {

         CandleData d = new CandleData();

         ArrayList entries = new ArrayList();

         for (int index = 0; index < itemcount; index++)
             entries.add(new CandleEntry(index, 20f, 10f, 13f, 17f));

         CandleDataSet set = new CandleDataSet(entries, "Candle DataSet");
         set.setColor(Color.rgb(80, 80, 80));
         set.setBodySpace(0.3f);
         set.setValueTextSize(10f);
         set.setDrawValues(false);
         d.addDataSet(set);

         return d;
     }

     public BubbleData generateBubbleData() {

         BubbleData bd = new BubbleData();

         ArrayList entries = new ArrayList();

         for (int index = 0; index < itemcount; index++) {
             float rnd = getRandom(20, 30);
             entries.add(new BubbleEntry(index, rnd, rnd));
         }

         BubbleDataSet set = new BubbleDataSet(entries, "Bubble DataSet");
         set.setColors(ColorTemplate.VORDIPLOM_COLORS);
         set.setValueTextSize(10f);
         set.setValueTextColor(Color.WHITE);
         set.setHighlightCircleWidth(1.5f);
         set.setDrawValues(true);
         bd.addDataSet(set);

         return bd;
     }

     private float getRandom(float range, float startsfrom) {
         return (float) (Math.random() * range) + startsfrom;
     }

 }

点击下载BarChartCombined

好了，今天写柱状图。等会写饼图和折线图！