Hi I have included the Barchart using AchartEngine API .When I swap the orientation of the screen the yaxis value is altered as same values. For eg. initially it is (0,10) , (10,25) but after swapping its changes to (0,10), (10,10) i could not understand why it is happening .
And I have place string in x axis instead of numbers , I used addtextlabel method but the string is overlapped on the number . I need to display only the names.
could you help on this. I have included my code here.
public class Analytics extends Activity implements OnClickListener {
private Button settings_btn;
private RelativeLayout relativeLayout3;
private boolean isClicked = false;
private static final int SERIES_NR = 1;
static int multiple_of_five;
private GraphicalView mChartView;
XYMultipleSeriesRenderer renderer;
static int value=20;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.analytics);
settings_btn = (Button) findViewById(R.id.settings_btn);
relativeLayout3 = (RelativeLayout) findViewById(R.id.relativeLayout3);
settings_btn.setOnClickListener(this);
if (SharedValues.isClicked) {
relativeLayout3.setVisibility(View.VISIBLE);
} else {
relativeLayout3.setVisibility(View.GONE);
}
renderer = getBarDemoRenderer();
setChartSettings(renderer);
if (mChartView == null) {
RelativeLayout layout = (RelativeLayout) findViewById(R.id.relativeLayout5);
// mChartView= ChartFactory.getLineChartView(this, getDemoDataset(), getDemoRenderer());
mChartView = ChartFactory.getBarChartView(getApplicationContext(),getBarDemoDataset(),renderer,Type.DEFAULT);
layout.addView(mChartView,new LayoutParams(LayoutParams.FILL_PARENT, 280));
} else {
mChartView.repaint();
}
// Intent intent = ChartFactory.getLineChartIntent(this, getDemoDataset(), getDemoRenderer());
// intent = ChartFactory.getBarChartIntent(this, getBarDemoDataset(), renderer, Type.DEFAULT);
// startActivity(intent);
}
@Override
protected void onResume() {
super.onResume();
}
public XYMultipleSeriesRenderer getBarDemoRenderer() {
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setAxisTitleTextSize(16);
renderer.setChartTitleTextSize(20);
renderer.setLabelsTextSize(15);
renderer.setLegendTextSize(15);
// renderer.setApplyBackgroundColor(true);
// renderer.setBackgroundColor(R.color.chart_bg);
// renderer.setMarginsColor(R.color.settings_bg_color);
// renderer.setBackgroundColor(getResources().getColor(R.color.background));
renderer.setPanEnabled(false, false);
renderer.setZoomEnabled(false, false);
renderer.setMargins(new int[] {0, 10, 0, 0});
SimpleSeriesRenderer r = new SimpleSeriesRenderer();
// r.setColor(Color.MAGENTA);
// renderer.addSeriesRenderer(r);
r = new SimpleSeriesRenderer();
r.setColor(Color.CYAN);
renderer.addSeriesRenderer(r);
return renderer;
}
private void setChartSettings(XYMultipleSeriesRenderer renderer) {
// renderer.setChartTitle("Chart demo");
// renderer.setXTitle("x values");
// renderer.setYTitle("y values");
renderer.setXAxisMin(2);
renderer.setMarginsColor(Color.parseColor("#00F5DA81"));
renderer.addXTextLabel(1.0, "Q1");
renderer.addXTextLabel(3.0, "Q2");
renderer.addXTextLabel(5.0, "Q3");
renderer.addXTextLabel(7.0, "Q4");
renderer.addXTextLabel(9.0, "Q5");
renderer.setXAxisMax(20);
renderer.setYAxisMin(0);
renderer.setYAxisMax(100);
renderer.setZoomEnabled(false, false);
// renderer.setApplyBackgroundColor(true);
// renderer.setMarginsColor(R.color.settings_bg_color);
renderer.setBackgroundColor(Color.TRANSPARENT);
// renderer.setBackgroundColor(R.color.chart_bg);
}
private XYMultipleSeriesDataset getDemoDataset() {
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
final int nr = 10;
Random r = new Random();
for (int i = 0; i < SERIES_NR; i++) {
XYSeries series = new XYSeries("");
for (int k = 0; k < nr; k++) {
if(k%2==1)
{
series.add(0, 0);
}
else
{
series.add(k, 20);
}
}
dataset.addSeries(series);
}
return dataset;
}
private XYMultipleSeriesRenderer getDemoRenderer() {
XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
renderer.setAxisTitleTextSize(6);
renderer.setChartTitleTextSize(10);
renderer.setLabelsTextSize(5);
renderer.setLegendTextSize(5);
renderer.setPointSize(5f);
// renderer.setMarginsColor(R.color.settings_bg_color);
// renderer.setApplyBackgroundColor(true);
// renderer.setBackgroundColor(R.color.chart_bg);
renderer.setMargins(new int[] {20, 30, 15, 0});
XYSeriesRenderer r = new XYSeriesRenderer();
r.setColor(Color.BLUE);
r.setPointStyle(PointStyle.SQUARE);
r.setFillBelowLine(true);
r.setFillBelowLineColor(Color.WHITE);
r.setFillPoints(true);
renderer.addSeriesRenderer(r);
r = new XYSeriesRenderer();
r.setPointStyle(PointStyle.CIRCLE);
r.setColor(Color.GREEN);
r.setFillPoints(true);
renderer.addSeriesRenderer(r);
renderer.setAxesColor(Color.DKGRAY);
renderer.setLabelsColor(Color.LTGRAY);
return renderer;
}
private XYMultipleSeriesDataset getBarDemoDataset() {
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
final int nr = 10;
Random r = new Random();
for (int i = 0; i < SERIES_NR; i++) {
CategorySeries series = new CategorySeries("Quadrant");
for (int k = 0; k < nr; k++) {
value=value+5;
// multiple_of_five=k+5;
// Log.i("multiple_of_five", ""+multiple_of_five);
// series.add(20 +multiple_of_five );
if(k%2==1){
series.add(value );
}
else
{
series.add(0);
}
}
dataset.addSeries(series.toXYSeries());
}
return dataset;
}
@Override
public void onClick(View v) {
if (v == settings_btn) {
if (SharedValues.isClicked) {
relativeLayout3.setVisibility(View.GONE);
SharedValues.isClicked = false;
} else {
relativeLayout3.setVisibility(View.VISIBLE);
SharedValues.isClicked = true;
}
}
}
}
