Reputation: 238
The names of x labels are too long to be displayed as they are, so i desided to rotate them by -45 degree xAxis.setLabelRotationAngle(-45);
.
The end result is shown in the picture below. As you can see the last x label gets cut off... Also there is too much space between graph and legend.
Relavant part of code:
BarData data = new BarData(arBdataSet);
data.setValueTextSize(12f);
float groupSpace = 0.02f;
float barSpace = 0.01f;
float barWidth=(1-groupSpace-(barSpace*intemInGroups))/intemInGroups;
data.setBarWidth(barWidth);
Legend leg=barChart.getLegend();
leg.setEnabled(true);
leg.setCustom(lear);
leg.setWordWrapEnabled(true);
barChart.setVisibility(View.VISIBLE);
barChart.setData(data);
YAxis leftAxis = barChart.getAxisLeft();
leftAxis.setValueFormatter(new MyGraphValFormatter(getResources()));
leftAxis.setSpaceTop(1f);
leftAxis.setAxisMinimum(0f);
XAxis xaPc=barChart.getXAxis();
xaPc.setLabelRotationAngle(-45);
xaPc.setPosition(XAxis.XAxisPosition.TOP);
xaPc.setGranularity(1f);
xaPc.setValueFormatter(new IAxisValueFormatter() {
@Override
public String getFormattedValue(float value, AxisBase axis) {
int val=opeHel.adjustNumberToFitArrayList((int)value,xLabelNames);
return xLabelNames.get(val);
}
});
xaPc.setCenterAxisLabels(true);
barChart.getXAxis().setAxisMinimum(0);
barChart.getXAxis().setAxisMaximum(0 + barChart.getBarData().getGroupWidth(groupSpace, barSpace) * xLabelNames.size());
barChart.groupBars(0, groupSpace, barSpace);
barChart.getDescription().setEnabled(false);
barChart.setFitBars(true);
barChart.invalidate();
Questions:
Upvotes: 2
Views: 1773
Reputation: 1035
I think it's automatically added offset because you rotated the labels. Maybe it's fixed in new versions. If not then use it:
setExtraOffsets(0f, 0f, 0f, 0f)
Upvotes: 3