https://stackoverflow.com/questions/22142894
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Russiansorry the problem was with the logic i have used above ,I have changed the line
if (!(mWeightInKgMonthDate.isEmpty() && mHeightInCmsMonthDate.isEmpty()))
to
if (!mWeightInKgMonthDate.isEmpty() && !mHeightInCmsMonthDate.isEmpty())
thats it..
dataset and renderer should not be null and should have same number of series in AChartEngine
-
19-10-2022 - |
Question
I'm using Multiple Y axis Graph for plotting points
I have 1)X-axis 2)Y1-axis 3)Y2-axis
a)Initially I used to draw 5 series of lines on Y1 axes(Height) and Same 5 series of lines(Weight) on Y2 axes both with respect to x-axis,,,,No problem exists here,,,these series of lines are standard lines and used for every calculation,,
b)Now If user enters both his height and weight I draw two extra Lines ,so there are 12 series of lines including standard lines,,
c)Supppose if the user enters alone Height but not weight the app force closes,,saying dataset and renderer should not be null and should have same number of series
code follows,,
public GraphicalView execution(Context context, String UserName,
String HeightRepresentation, String WeightRepresentation,
ArrayList<Double> mHeightValueCms,
ArrayList<Double> mWeightValueKg,
ArrayList<Double> mHeightInCmsMonthDate,
ArrayList<Double> mWeightInKgMonthDate,
ArrayList<Double> mHeightMonth97, ArrayList<Double> mHeightMonth75,
ArrayList<Double> mHeightMonth50, ArrayList<Double> mHeightMonth25,
ArrayList<Double> mHeightMonth3, ArrayList<Double> mWeightMonth97,
ArrayList<Double> mWeightMonth75, ArrayList<Double> mWeightMonth50,
ArrayList<Double> mWeightMonth25, ArrayList<Double> mWeightMonth3) {
XYMultipleSeriesRenderer renderer = null;
String[] titles = new String[] { "97%", "75%", "50%", "25%", "3% " };
List<double[]> x = new ArrayList<double[]>();
List<double[]> x1 = new ArrayList<double[]>();
for (int i = 0; i < titles.length; i++) {
x.add(new double[] { 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36 });
}
List<double[]> values = new ArrayList<double[]>();
values.add(new double[] { mHeightMonth97.get(0), mHeightMonth97.get(1),
mHeightMonth97.get(2), mHeightMonth97.get(3),
mHeightMonth97.get(4), mHeightMonth97.get(5),
mHeightMonth97.get(6), mHeightMonth97.get(7),
mHeightMonth97.get(8), mHeightMonth97.get(9),
mHeightMonth97.get(10), mHeightMonth97.get(11),
mHeightMonth97.get(12) });
values.add(new double[] { mHeightMonth75.get(0), mHeightMonth75.get(1),
mHeightMonth75.get(2), mHeightMonth75.get(3),
mHeightMonth75.get(4), mHeightMonth75.get(5),
mHeightMonth75.get(6), mHeightMonth75.get(7),
mHeightMonth75.get(8), mHeightMonth75.get(9),
mHeightMonth75.get(10), mHeightMonth75.get(11),
mHeightMonth75.get(12) });
values.add(new double[] { mHeightMonth50.get(0), mHeightMonth50.get(1),
mHeightMonth50.get(2), mHeightMonth50.get(3),
mHeightMonth50.get(4), mHeightMonth50.get(5),
mHeightMonth50.get(6), mHeightMonth50.get(7),
mHeightMonth50.get(8), mHeightMonth50.get(9),
mHeightMonth50.get(10), mHeightMonth50.get(11),
mHeightMonth50.get(12) });
values.add(new double[] { mHeightMonth25.get(0), mHeightMonth25.get(1),
mHeightMonth25.get(2), mHeightMonth25.get(3),
mHeightMonth25.get(4), mHeightMonth25.get(5),
mHeightMonth25.get(6), mHeightMonth25.get(7),
mHeightMonth25.get(8), mHeightMonth25.get(9),
mHeightMonth25.get(10), mHeightMonth25.get(11),
mHeightMonth25.get(12) });
values.add(new double[] { mHeightMonth3.get(0), mHeightMonth3.get(1),
mHeightMonth3.get(2), mHeightMonth3.get(3),
mHeightMonth3.get(4), mHeightMonth3.get(5),
mHeightMonth3.get(6), mHeightMonth3.get(7),
mHeightMonth3.get(8), mHeightMonth3.get(9),
mHeightMonth3.get(10), mHeightMonth3.get(11),
mHeightMonth3.get(12) });
int[] colors = null;
PointStyle[] styles = null;
if (!(mWeightInKgMonthDate.isEmpty() && mHeightInCmsMonthDate.isEmpty())) {
renderer = new XYMultipleSeriesRenderer(12);
colors = new int[] {
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
Color.GREEN,
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
Color.RED };
styles = new PointStyle[] { PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.TRIANGLE, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.TRIANGLE };
} else
if (!mWeightInKgMonthDate.isEmpty() && mHeightInCmsMonthDate.isEmpty()) {
renderer = new XYMultipleSeriesRenderer(11);
colors = new int[] {
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
Color.RED };
styles = new PointStyle[] { PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.TRIANGLE };
} else
if (mWeightInKgMonthDate.isEmpty() && !mHeightInCmsMonthDate.isEmpty()) {
renderer = new XYMultipleSeriesRenderer(11);
colors = new int[] {
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
Color.GREEN,
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed) };
styles = new PointStyle[] { PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.TRIANGLE, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT };
} else
if (mWeightInKgMonthDate.isEmpty() && mHeightInCmsMonthDate.isEmpty()) {
renderer = new XYMultipleSeriesRenderer(10);
colors = new int[] {
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightGreen),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed),
context.getResources().getColor(R.color.LightRed) };
styles = new PointStyle[] { PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT, PointStyle.POINT,
PointStyle.POINT, PointStyle.POINT };
}
setRenderer(renderer, colors, styles);
int length = renderer.getSeriesRendererCount();
for (int i = 0; i < length; i++) {
XYSeriesRenderer r = ((XYSeriesRenderer) renderer
.getSeriesRendererAt(i));
r.setFillPoints(true);
r.setLineWidth(3f);
// /-----
r.setShowLegendItem(false);
}
if(HeightRepresentation.equals("HeightInCms") && WeightRepresentation.equals("WeightInKg")){
setChartSettings(renderer, "Growth Chart For " + UserName, "Month",
"Height in (cms)", 0, 36, 45, 180, Color.LTGRAY, Color.LTGRAY);
renderer.setYTitle("Weight in (kg)", 1);
}else if(HeightRepresentation.equals("HeightInFt") && WeightRepresentation.equals("WeightInKg")){
setChartSettings(renderer, "Growth Chart For " + UserName, "Month",
"Height in (ft)", 0, 36, 0, 8, Color.LTGRAY, Color.LTGRAY);
renderer.setYTitle("Weight in (kg)", 1);
}else if(HeightRepresentation.equals("HeightInCms") && WeightRepresentation.equals("WeightInLbs")){
setChartSettings(renderer, "Growth Chart For " + UserName, "Month",
"Height in (cms)", 0, 36, 45, 180, Color.LTGRAY, Color.LTGRAY);
renderer.setYTitle("Weight in (lbs)", 1);
}else if(HeightRepresentation.equals("HeightInFt") && WeightRepresentation.equals("WeightInLbs")){
setChartSettings(renderer, "Growth Chart For " + UserName, "Month",
"Height in (ft)", 0, 36, 0, 8, Color.LTGRAY, Color.LTGRAY);
renderer.setYTitle("Weight in (lbs)", 1);
}
renderer.setXLabels(12);
renderer.setYLabels(10);
renderer.setShowGrid(true);
renderer.setApplyBackgroundColor(true);
renderer.setBackgroundColor(Color.BLACK);
// renderer.setPointSize(3);
// renderer.setGridColor(Color.WHITE);
renderer.setXLabelsAlign(Align.RIGHT);
renderer.setYLabelsAlign(Align.RIGHT);
renderer.setZoomButtonsVisible(true);
// renderer.setPanLimits(new double[] { -50, 50, 0, 250 });
// renderer.setZoomLimits(new double[] { -50, 50, 0, 250 });
renderer.setZoomRate(1.05f);
renderer.setLabelsColor(Color.WHITE);
renderer.setXLabelsColor(Color.WHITE);
renderer.setYLabelsColor(0, colors[0]);
renderer.setYLabelsColor(1, Color.RED);
renderer.setYAxisAlign(Align.RIGHT, 1);
renderer.setYLabelsAlign(Align.LEFT, 1);
XYMultipleSeriesDataset dataset = null;
if (!mHeightInCmsMonthDate.isEmpty() && !mHeightValueCms.isEmpty()) {
XYSeries SeperateY1 = new XYSeries("");
for (int i = 0; i < mHeightInCmsMonthDate.size(); i++) {
SeperateY1.add(mHeightInCmsMonthDate.get(i),
mHeightValueCms.get(i));
}
dataset = buildDataset(titles, x, values);
dataset.addSeries(SeperateY1);
} else {
dataset = buildDataset(titles, x, values);
}
XYSeries seriesMin1, seriesMin2, seriesMin3, seriesMin4, seriesMin5, seriesMin6, seriesMin7, seriesMin8, seriesMin9, seriesMin10, seriesMin11, seriesMin12;
if (!mHeightInCmsMonthDate.isEmpty()) {
seriesMin1 = dataset.getSeriesAt(0);
seriesMin2 = dataset.getSeriesAt(1);
seriesMin3 = dataset.getSeriesAt(2);
seriesMin4 = dataset.getSeriesAt(3);
seriesMin5 = dataset.getSeriesAt(4);
seriesMin6 = dataset.getSeriesAt(5);
seriesMin1.addAnnotation("3%", 37,
mHeightMonth3.get(mHeightMonth3.size() - 1));
seriesMin2.addAnnotation("25%", 37,
mHeightMonth25.get(mHeightMonth25.size() - 1));
seriesMin3.addAnnotation("50%", 37,
mHeightMonth50.get(mHeightMonth50.size() - 1));
seriesMin4.addAnnotation("75%", 37,
mHeightMonth75.get(mHeightMonth75.size() - 1));
seriesMin5.addAnnotation("97%", 37,
mHeightMonth97.get(mHeightMonth97.size() - 1));
for (int i = 0; i < mHeightInCmsMonthDate.size(); i++) {
seriesMin6.addAnnotation("(" + mHeightInCmsMonthDate.get(i)
+ " , " + mHeightValueCms.get(i) + ")",
mHeightInCmsMonthDate.get(i), mHeightValueCms.get(i));
}
} else {
seriesMin1 = dataset.getSeriesAt(0);
seriesMin2 = dataset.getSeriesAt(1);
seriesMin3 = dataset.getSeriesAt(2);
seriesMin4 = dataset.getSeriesAt(3);
seriesMin5 = dataset.getSeriesAt(4);
seriesMin1.addAnnotation("3%", 37,
mHeightMonth3.get(mHeightMonth3.size() - 1));
seriesMin2.addAnnotation("25%", 37,
mHeightMonth25.get(mHeightMonth25.size() - 1));
seriesMin3.addAnnotation("50%", 37,
mHeightMonth50.get(mHeightMonth50.size() - 1));
seriesMin4.addAnnotation("75%", 37,
mHeightMonth75.get(mHeightMonth75.size() - 1));
seriesMin5.addAnnotation("97%", 37,
mHeightMonth97.get(mHeightMonth97.size() - 1));
}
values.clear();
List<double[]> values1 = new ArrayList<double[]>();
List<double[]> values2 = new ArrayList<double[]>();
List<double[]> values3 = new ArrayList<double[]>();
List<double[]> values4 = new ArrayList<double[]>();
List<double[]> values5 = new ArrayList<double[]>();
List<double[]> values6 = new ArrayList<double[]>();
values1.add(new double[] { mWeightMonth97.get(0),
mWeightMonth97.get(1), mWeightMonth97.get(2),
mWeightMonth97.get(3), mWeightMonth97.get(4),
mWeightMonth97.get(5), mWeightMonth97.get(6),
mWeightMonth97.get(7), mWeightMonth97.get(8),
mWeightMonth97.get(9), mWeightMonth97.get(10),
mWeightMonth97.get(11), mWeightMonth97.get(12) });
addXYSeries(dataset, new String[] { "97%" }, x, values1, 1);
values2.add(new double[] { mWeightMonth75.get(0),
mWeightMonth75.get(1), mWeightMonth75.get(2),
mWeightMonth75.get(3), mWeightMonth75.get(4),
mWeightMonth75.get(5), mWeightMonth75.get(6),
mWeightMonth75.get(7), mWeightMonth75.get(8),
mWeightMonth75.get(9), mWeightMonth75.get(10),
mWeightMonth75.get(11), mWeightMonth75.get(12) });
addXYSeries(dataset, new String[] { "75%" }, x, values2, 1);
values3.add(new double[] { mWeightMonth50.get(0),
mWeightMonth50.get(1), mWeightMonth50.get(2),
mWeightMonth50.get(3), mWeightMonth50.get(4),
mWeightMonth50.get(5), mWeightMonth50.get(6),
mWeightMonth50.get(7), mWeightMonth50.get(8),
mWeightMonth50.get(9), mWeightMonth50.get(10),
mWeightMonth50.get(11), mWeightMonth50.get(12) });
addXYSeries(dataset, new String[] { "50%" }, x, values3, 1);
values4.add(new double[] { mWeightMonth25.get(0),
mWeightMonth25.get(1), mWeightMonth25.get(2),
mWeightMonth25.get(3), mWeightMonth25.get(4),
mWeightMonth25.get(5), mWeightMonth25.get(6),
mWeightMonth25.get(7), mWeightMonth25.get(8),
mWeightMonth25.get(9), mWeightMonth25.get(10),
mWeightMonth25.get(11), mWeightMonth25.get(12) });
addXYSeries(dataset, new String[] { "25%" }, x, values4, 1);
values5.add(new double[] { mWeightMonth3.get(0), mWeightMonth3.get(1),
mWeightMonth3.get(2), mWeightMonth3.get(3),
mWeightMonth3.get(4), mWeightMonth3.get(5),
mWeightMonth3.get(6), mWeightMonth3.get(7),
mWeightMonth3.get(8), mWeightMonth3.get(9),
mWeightMonth3.get(10), mWeightMonth3.get(11),
mWeightMonth3.get(12) });
addXYSeries(dataset, new String[] { "3% (Weight)" }, x, values5, 1);
double[] WeightInKg = null;
if (!mWeightValueKg.isEmpty() && !mWeightInKgMonthDate.isEmpty()) {
WeightInKg = new double[mWeightValueKg.size()];
for (int i = 0; i < mWeightValueKg.size(); i++) {
WeightInKg[i] = mWeightValueKg.get(i);
}
values6.add(WeightInKg);
double[] dateValue = new double[mWeightInKgMonthDate.size()];
for (int i = 0; i < mWeightInKgMonthDate.size(); i++) {
dateValue[i] = mWeightInKgMonthDate.get(i);
}
x1.add(dateValue);
addXYSeries(dataset, new String[] { "" }, x1, values6, 1);
}
if (!mHeightInCmsMonthDate.isEmpty()) {
seriesMin7 = dataset.getSeriesAt(6);
seriesMin8 = dataset.getSeriesAt(7);
seriesMin9 = dataset.getSeriesAt(8);
seriesMin10 = dataset.getSeriesAt(9);
seriesMin11 = dataset.getSeriesAt(10);
seriesMin7.addAnnotation("3%", 37,
mWeightMonth3.get(mWeightMonth3.size() - 1));
seriesMin8.addAnnotation("25%", 37,
mWeightMonth25.get(mWeightMonth25.size() - 1));
seriesMin9.addAnnotation("50%", 37,
mWeightMonth50.get(mWeightMonth50.size() - 1));
seriesMin10.addAnnotation("75%", 37,
mWeightMonth75.get(mWeightMonth75.size() - 1));
seriesMin11.addAnnotation("97%", 37,
mWeightMonth97.get(mWeightMonth97.size() - 1));
if (!mWeightInKgMonthDate.isEmpty()) {
seriesMin12 = dataset.getSeriesAt(11);
for (int i = 0; i < mWeightInKgMonthDate.size(); i++) {
seriesMin12.addAnnotation("(" + mWeightInKgMonthDate.get(i)
+ " , " + WeightInKg[i] + ")",
mWeightInKgMonthDate.get(i), WeightInKg[i]);
}
}
} else {
seriesMin6 = dataset.getSeriesAt(5);
seriesMin7 = dataset.getSeriesAt(6);
seriesMin8 = dataset.getSeriesAt(7);
seriesMin9 = dataset.getSeriesAt(8);
seriesMin10 = dataset.getSeriesAt(9);
seriesMin6.addAnnotation("3%", 37,
mWeightMonth3.get(mWeightMonth3.size() - 1));
seriesMin7.addAnnotation("25%", 37,
mWeightMonth25.get(mWeightMonth25.size() - 1));
seriesMin8.addAnnotation("50%", 37,
mWeightMonth50.get(mWeightMonth50.size() - 1));
seriesMin9.addAnnotation("75%", 37,
mWeightMonth75.get(mWeightMonth75.size() - 1));
seriesMin10.addAnnotation("97%", 37,
mWeightMonth97.get(mWeightMonth97.size() - 1));
if (!mWeightInKgMonthDate.isEmpty()) {
seriesMin11 = dataset.getSeriesAt(10);
for (int i = 0; i < mWeightInKgMonthDate.size(); i++) {
seriesMin11.addAnnotation("(" + mWeightInKgMonthDate.get(i)
+ " , " + WeightInKg[i] + ")",
mWeightInKgMonthDate.get(i), WeightInKg[i]);
}
}
}
GraphicalView mView = ChartFactory.getCubeLineChartView(context,
dataset, renderer, 0.3f);
return mView;
}
Solution
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