图表框架HelloCharts（2）柱状图

1.效果图

2.

activity_column_chart.

<FrameLayout   android:id="@+id/container"

3.java代码

ColumnChartActivity.java

public class ColumnChartActivity extends AppCompatActivity {  @Override  /**    private static final int DEFAULT_DATA = 0;    private ColumnChartView chart;    public PlaceholderFragment() {    @Override      chart = (ColumnChartView) rootView.findViewById(R.id.chart);      generateData();      return rootView;    private void generateDefaultData() {        values = new ArrayList<SubcolumnValue>();        Column column = new Column(values);      data = new ColumnChartData(columns);      if (hasAxes) {      chart.setColumnChartData(data);    }    /**        values = new ArrayList<SubcolumnValue>();        Column column = new Column(values);      data = new ColumnChartData(columns);      if (hasAxes) {      chart.setColumnChartData(data);    }    /**        values = new ArrayList<SubcolumnValue>();        Column column = new Column(values);      data = new ColumnChartData(columns);      // Set stacked flag.      if (hasAxes) {        data.setAxisYLeft(null);      chart.setColumnChartData(data);    private void generateNegativeSubcolumnsData() {      int numSubcolumns = 4;        values = new ArrayList<SubcolumnValue>();        Column column = new Column(values);      data = new ColumnChartData(columns);      if (hasAxes) {      chart.setColumnChartData(data);    private void generateNegativeStackedData() {      int numSubcolumns = 4;        values = new ArrayList<SubcolumnValue>();        Column column = new Column(values);      data = new ColumnChartData(columns);      // Set stacked flag.      if (hasAxes) {      chart.setColumnChartData(data);    private int getSign() {    private void generateData() {    private class ValueTouchListener implements ColumnChartOnValueSelectListener {      @Override      @Override      }    }  }}

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原标题：图表框架HelloCharts（2）柱状图

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