AChartEngine does not display the maximum chart value

问题

I am trying to display horizontal bar chart using AChartEngine.

In the bar chart, ChartValues should be displayed. (I am using XYSeriesRenderer.setDisplayChartValues(true) in my code.)

Following is the rendered chart.

As you can see, the maximum value is not displayed. I think the length of the x-axis (about 140) region is not enough to display the region of maximum chartvalue. Anyway, how can I display the maximum chartvalue in my chart?

Here's my code.

renderer.setColor(Color.parseColor("#158aea"));
    renderer.setDisplayChartValues(true);
    renderer.setChartValuesTextSize(15);
    renderer.setChartValuesTextAlign(Align.LEFT);       
    myRenderer.setLabelsTextSize(15);
    myRenderer.setShowGridX(true);
    myRenderer.setShowLegend(true);
    myRenderer.setShowLabels(true);     
    myRenderer.addSeriesRenderer(renderer);
    myRenderer.setPanEnabled(false, false);     
    myRenderer.setXLabels(0);       
    myRenderer.setXLabelsAlign(Align.RIGHT);
    myRenderer.setYLabelsAlign(Align.RIGHT);
    myRenderer.setLegendTextSize(20);
    myRenderer.setBarSpacing(0.2);
    //myRenderer.setZoomEnabled(false, false);
    myRenderer.setShowAxes(true);
    myRenderer.setInScroll(true);
    myRenderer.setOrientation(Orientation.VERTICAL);        
    myRenderer.setApplyBackgroundColor(true);
    myRenderer.setBackgroundColor(Color.WHITE);
    myRenderer.setMarginsColor(Color.WHITE);        
    myRenderer.setLabelsColor(Color.BLACK);     
    myRenderer.setXLabelsColor(Color.BLACK);        
    myRenderer.setYLabelsColor(0, Color.BLACK);     
    myRenderer.setMargins(new int[] {60, -20, 80, 0});

回答1:

You can manually set the maximum Y axis value such as you will have enough space for the maximum value to be displayed.

myRenderer.setYAxisMax(150);

来源：https://stackoverflow.com/questions/14048709/achartengine-does-not-display-the-maximum-chart-value

标签

bar-chart

achartengine