Java DefaultRenderer.setChartTitleTextSize方法代码示例

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
private Intent createPieChart() {
    DefaultRenderer renderer = new DefaultRenderer();
    renderer.setLabelsTextSize(getResources().getDimension(R.dimen.report_labels_text_size));
    renderer.setLegendTextSize(getResources().getDimension(R.dimen.report_legend_text_size));
    renderer.setMargins(new int[] { 0, 0, 0, 0 });
    ReportData report = currentReport.getReportForChart(db, WhereFilter.copyOf(filter));
    CategorySeries series = new CategorySeries("AAA");
    long total = Math.abs(report.total.amount)+Math.abs(report.total.balance);
    int[] colors = generateColors(2*report.units.size());
    int i = 0;
    for (GraphUnit unit : report.units) {
        addSeries(series, renderer, unit.name, unit.getIncomeExpense().income, total, colors[i++]);
        addSeries(series, renderer, unit.name, unit.getIncomeExpense().expense, total, colors[i++]);
    }
    renderer.setZoomButtonsVisible(true);
    renderer.setZoomEnabled(true);
    renderer.setChartTitleTextSize(20);
    return ChartFactory.getPieChartIntent(ReportActivity.this, series, renderer, getString(R.string.report));
}
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
/**
 * Executes the chart demo.
 * 
 * @param context the context
 * @return the built intent
 */
public Intent execute(Context context) {
  double[] values = new double[] { 12, 14, 11, 10, 19 };
  int[] colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN };
  DefaultRenderer renderer = buildCategoryRenderer(colors);
  renderer.setZoomButtonsVisible(true);
  renderer.setZoomEnabled(true);
  renderer.setChartTitleTextSize(20);
  renderer.setDisplayValues(true);
  renderer.setShowLabels(true);
  SimpleSeriesRenderer r = renderer.getSeriesRendererAt(0);
  r.setGradientEnabled(true);
  r.setGradientStart(0, Color.BLUE);
  r.setGradientStop(0, Color.GREEN);
  r.setHighlighted(true);
  Intent intent = ChartFactory.getPieChartIntent(context,
      buildCategoryDataset("Project budget", values), renderer, "Budget");
  return intent;
}
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
protected DefaultRenderer buildCategoryRenderer(int[] colors){ 
    DefaultRenderer renderer = new DefaultRenderer();
    renderer.setBackgroundColor(Color.BLACK);
    renderer.setApplyBackgroundColor(true);
    renderer.setLabelsColor(Color.WHITE);
    renderer.setDisplayValues(true);
    renderer.setPanEnabled(false);
    renderer.setZoomEnabled(false);
    renderer.setInScroll(true);
    renderer.setChartTitle(chartTitle);
    
    // Changing font size
    renderer.setLabelsTextSize(26);
    renderer.setLegendTextSize(26);
    renderer.setLegendHeight(50);
    renderer.setChartTitleTextSize(28);
    
    for (int color : colors) { 
        SimpleSeriesRenderer r = new SimpleSeriesRenderer(); 
        r.setColor(color); 
        r.setChartValuesFormat(NumberFormat.getPercentInstance());             
        renderer.addSeriesRenderer(r); 
    }    
    
    return renderer; 
}
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
private GraphicalView createChart(Context context, ResponseGetDeviceInfo deviceInfo) {
   int[] colors = new int[] { context.getResources().getColor(R.color.darkRed),
   		context.getResources().getColor(R.color.verdeOscuro)}; 
   DefaultRenderer renderer = buildCategoryRenderer(colors);
   renderer.setZoomButtonsVisible(true);
   renderer.setZoomEnabled(true);
   renderer.setChartTitleTextSize(20);
   	    
   renderer.setLabelsColor(Color.BLACK);
   
   CategorySeries categorySeries = new CategorySeries("");
   try {
   	//Title in the graph
    renderer.setChartTitle(deviceInfo.getAccessPath() + " ("+deviceInfo.getSizeHuman()+")"); //It is the drive name
    
    long usedInNumeric = deviceInfo.getSize() - deviceInfo.getFreeDiskSpace();
    //TODO i18n words 'used' and 'free' 
    categorySeries.add("Used " + deviceInfo.getUsedDiskSpaceHuman(), usedInNumeric);
    categorySeries.add("Free " + deviceInfo.getFreeDiskSpaceHuman(), deviceInfo.getFreeDiskSpace());
   } catch (Exception e) {
   	showToastError(R.string.error_parsing_data);
}
   return ChartFactory.getPieChartView(context, categorySeries, renderer);	
  }
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
/**
 * Executes the chart demo.
 * 
 * @param context the context
 * @return the built intent
 */
public Intent execute(Context context) {
  double[] values = new double[] { 12, 14, 11, 10, 19 };
  int[] colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN };
  DefaultRenderer renderer = buildCategoryRenderer(colors);
  renderer.setZoomButtonsVisible(true);
  renderer.setZoomEnabled(true);
  renderer.setChartTitleTextSize(20);
  renderer.setDisplayValues(true);
  renderer.setShowLabels(false);
  SimpleSeriesRenderer r = renderer.getSeriesRendererAt(0);
  r.setGradientEnabled(true);
  r.setGradientStart(0, Color.BLUE);
  r.setGradientStop(0, Color.GREEN);
  r.setHighlighted(true);
  Intent intent = ChartFactory.getPieChartIntent(context,
      buildCategoryDataset("Project budget", values), renderer, "Budget");
  return intent;
}
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
private void updatePieChart() {
    DefaultRenderer pieRenderer = new DefaultRenderer();
    SimpleSeriesRenderer correctRenderer = new SimpleSeriesRenderer();
    SimpleSeriesRenderer wrongRenderer = new SimpleSeriesRenderer();

    correctRenderer.setColor(correctColor);
    wrongRenderer.setColor(wrongColor);

    pieRenderer.addSeriesRenderer(correctRenderer);
    pieRenderer.addSeriesRenderer(wrongRenderer);
    if (!Themes.get(getContext()).isThemeDark()) {
        pieRenderer.setLabelsColor(Color.DKGRAY);
    } else {
        pieRenderer.setLabelsColor(Color.WHITE);
    }
    pieRenderer.setLabelsTextSize(spToPixels(14));
    pieRenderer.setShowLegend(false);
    pieRenderer.setZoomEnabled(false);
    pieRenderer.setPanEnabled(false);
    pieRenderer.setChartTitleTextSize(spToPixels(20));
    pieRenderer.setStartAngle(45);
    pieRenderer.setScale(1.1f);

    CategorySeries data = new CategorySeries("Overview");
    data.add(playStats.getTotalCorrect() + " Correct", playStats.getTotalCorrect());
    data.add(playStats.getTotalWrong() + " Wrong", playStats.getTotalWrong());

    pieChartView = ChartFactory.getPieChartView(getContext(), data, pieRenderer);
    pieLayout.removeAllViews();
    pieLayout.addView(pieChartView);
}
 

import org.achartengine.renderer.DefaultRenderer; //导入方法依赖的package包/类
/**
    * This method will generate the correct Android Intent class for pie chart generation, which
    * which will then be used by the caller to call "startActivity()" in order to actually create
    * the pie chart (via the listening third-party library).
    * 
    * @param context     The context of the current application
    * @param screenTitle The title of the pie chart
    * @param statTitles  The respective name of each pie chart section 
    * @param statValues  The respective percentage of each pie chart section
    * @return The Intent that's used to actually create the pie chart.
    */
   public Intent execute(Context context, String screenTitle, String[] statTitles, double[] statValues) {
	
	String[] titles = null;
    double[] values = null;
    int[]    colors = null;
    
    if (statValues != null) {
        values = statValues;
        titles = statTitles;
    }
    else {
    	values = new double[] { 12, 14, 11, 10, 19 };
    	titles = new String[] { "Alpha", "Beta", "Charlie", "Delta", "Epsilon" };
    }
    
    if (values.length == 1)
    	colors = new int[] { Color.BLUE };
    else if (values.length == 2)
        colors = new int[] { Color.BLUE, Color.GREEN };
    else if (values.length == 3)
        colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA };
    else if (values.length == 4)
        colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, };
    else if (values.length == 5)
        colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN };
    else if (values.length == 6)
    	colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN
    		                 , Color.LTGRAY };
    else if (values.length == 7)
    	colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN
                                , Color.LTGRAY, Color.RED };
    else if (values.length == 8)
    	colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN
                                , Color.LTGRAY, Color.RED, Color.GRAY };
    else if (values.length == 9)
    	colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN
                                , Color.LTGRAY, Color.RED, Color.GRAY, Color.DKGRAY };
    else
    	colors = new int[] { Color.BLUE, Color.GREEN, Color.MAGENTA, Color.YELLOW, Color.CYAN
                                , Color.LTGRAY, Color.RED, Color.GRAY, Color.DKGRAY, Color.rgb(128, 255, 0) };
    
    DefaultRenderer renderer = buildCategoryRenderer(colors);
    
    renderer.setZoomButtonsVisible(false);
    renderer.setZoomEnabled(true);
    
    renderer.setBackgroundColor( Color.BLACK );	    
    renderer.setApplyBackgroundColor(true);
    
    renderer.setChartTitle(screenTitle);
    renderer.setChartTitleTextSize(22);
    	    
    return ChartFactory.getPieChartIntent(context, 
    		                              buildCategoryDataset("Statistics Breakdown", values, titles),
                                          renderer, 
                                          screenTitle);
}