我正在使用 Achartengine 库创建堆叠条形图。值未正确显示。我想在条形顶部显示像 {20,20,20} 这样的图表值并对齐到中心。
这是我的代码
dataset.addSeries(JumlahSeries);
dataset.addSeries(JumlahSeries1);
dataset.addSeries(FirstSeries);
final XYSeriesRenderer FirstRenderer = new XYSeriesRenderer();
Log.d("Error Here","29");
FirstRenderer.setColor(Color.BLUE);
FirstRenderer.setFillPoints(false);
FirstRenderer.setLineWidth(5);
FirstRenderer.setChartValuesTextSize(15);
FirstRenderer.setDisplayChartValues(false);
// Creating XYSeriesRenderer to customize expenseSeries
Log.d("Error Here","30");
final XYSeriesRenderer SecondRenderer = new XYSeriesRenderer();
SecondRenderer.setColor(Color.RED);
SecondRenderer.setFillPoints(false);
SecondRenderer.setLineWidth(5);
SecondRenderer.setDisplayChartValues(false);
SecondRenderer.setChartValuesTextSize(15);
Log.d("Error Here","31");
final XYSeriesRenderer ThirdRenderer = new XYSeriesRenderer();
ThirdRenderer.setFillPoints(false);
ThirdRenderer.setColor(Color.GREEN);
ThirdRenderer.setLineWidth(5);
ThirdRenderer.setDisplayChartValues(false);
ThirdRenderer.setChartValuesTextSize(15);
// Creating a XYMultipleSeriesRenderer to customize the whole chart
final XYMultipleSeriesRenderer multiRenderer = new XYMultipleSeriesRenderer();
//zoomIn = new Zoom((GraphicalView) mChart, true, multiRenderer.getZoomRate());
//multiRenderer.setChartTitle("\n"+"\n"+ title);
multiRenderer.setChartTitleTextSize(20);
//multiRenderer.setXTitle("\n"+"\n"+"\n"+"\n"+"\n"+"\n"+"\n"+"\n"+"Laporan Pada :"+ DateToDisplay);
multiRenderer.setShowGridX(false);
multiRenderer.setShowLegend(true);
multiRenderer.setShowLabels(true);
multiRenderer.setAxisTitleTextSize(15);
multiRenderer.setMargins(new int[] { 70,70,25,25});
multiRenderer.setYTitle("Bilangan\n\n"+"\n"+"\n"+"\n");
multiRenderer.setZoomButtonsVisible(true);
multiRenderer.setBarSpacing(spacing);
multiRenderer.setYAxisMax(max);
multiRenderer.setYLabelsColor(0, Color.BLACK);
multiRenderer.setXLabelsColor(Color.BLACK);
multiRenderer.setXLabels(0);
multiRenderer.setPanEnabled(true, false);
double Xmax = 2;
if(StacktotalX.getTotal().size()<5){
Log.d("Error Here","32");
Xmax=StacktotalX.getTotal().size()*1.3;
}
multiRenderer.setXAxisMax(Xmax) ;
multiRenderer.setXAxisMin(-1) ;
multiRenderer.setLabelsTextSize(13);
multiRenderer.setZoomEnabled(true,false);
multiRenderer.setClickEnabled(true);
for (int i = 0; i < StacktotalX.getTotal().size(); i++)
{
Log.d("Error Here","33");
multiRenderer.addXTextLabel(i,StacktotalX.getTotal().get(i).toString());
Log.d("texl",StacktotalX.getTotal().get(i).toString());
}
multiRenderer.addSeriesRenderer(ThirdRenderer);
multiRenderer.addSeriesRenderer(SecondRenderer);
multiRenderer.addSeriesRenderer(FirstRenderer);
Log.d("Error Here","34");
mChart = ChartFactory.getBarChartView(getBaseContext(), dataset, multiRenderer, Pattern);
multiRenderer.setApplyBackgroundColor(true);
multiRenderer.setBackgroundColor(Color.TRANSPARENT);
multiRenderer.setMarginsColor(Color.TRANSPARENT);
multiRenderer.setLabelsColor(Color.BLACK);
mChart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SeriesSelection seriesSelection = mChart.getCurrentSeriesAndPoint();
if (seriesSelection != null) {
int seriesIndex = seriesSelection.getSeriesIndex();
String selectedSeries="Bilangan";
Log.d("seriesIndex",String.valueOf(seriesIndex));
// String yobject = [(int)seriesSelection.getXValue()-1];
// Getting the clicked Month
//String month = x[(int)seriesSelection.getXValue()-1];
// Getting the y value
int amount = (int) seriesSelection.getValue();
Log.d("amout",String.valueOf(amount));
Toast.makeText(
getBaseContext(),
selectedSeries + " in " + " : " + amount ,
Toast.LENGTH_SHORT).show();
}
}
});
// Start Activity*/
chartContainer.addView(mChart);
new Thread(new Runnable() {
public void run() {
long time = 0;
time = 9000/max;
Log.d("Error Here","35");
if(time>1.5){
time = (long) 1.5;
}if(time<0.5){
time = (long) 0.5;
}
int animation = 1;
Log.d("Error Here","36");
while(true){
boolean stop = true;
for(int k=0; k< StacktotalX.getTotal().size();k++){
// for(int k=0;k<jum1.size();k++)
// {
// JumlahSeries.add(k,jum1.get(tims));
// tims++;
// }
if(animation<= jum3.get(k)){
Log.d("Error Here","37");
FirstSeries.add(k,animation);
stop=false;
}
if(animation<= jum.get(k)){
Log.d("Error Here","38");
JumlahSeries1.add(k,animation);
stop=false;
}
if(animation<= jum1.get(k)){
Log.d("Error Here","39");
JumlahSeries.add(k,animation);
stop=false;
}
}
try {
Log.d("Error Here","40");
Thread.sleep(time);
Log.d("Error Here","4");
mChart.repaint();
}catch (InterruptedException e) {
e.printStackTrace();
}
animation++;
if(stop){
FirstSeries.clear();
JumlahSeries1.clear();
JumlahSeries.clear();
for(int y=0;y<StacktotalX.getTotal().size();y++)
{
FirstSeries.add(y,jum3.get(y));
JumlahSeries1.add(y, jum.get(y));
JumlahSeries.add(y, jum1.get(y));
}
FirstRenderer.setChartValuesSpacing(10);
FirstRenderer.setChartValuesTextAlign(Align.LEFT);
FirstRenderer.setDisplayChartValues(true);
FirstRenderer.getChartValuesTextAlign();
SecondRenderer.setChartValuesSpacing(10);
SecondRenderer.setChartValuesTextAlign(Align.CENTER);
SecondRenderer.setDisplayChartValues(true);
SecondRenderer.getChartValuesTextAlign();
ThirdRenderer.setChartValuesSpacing(10);
ThirdRenderer.setChartValuesTextAlign(Align.RIGHT);
ThirdRenderer.setDisplayChartValues(true);
ThirdRenderer.getChartValuesTextAlign();
mChart.repaint();
break;
}
}
}
}).start();*
这是我现在显示的图像：-