private void prepareChart() {
Resources res = this.getResources();
ChartPalette customPalette = chart.getPalette().clone();
PaletteEntry entry = customPalette.getEntry(ChartPalette.BAR_FAMILY, 0);
entry.setStrokeWidth(Util.getDimen(context, TypedValue.COMPLEX_UNIT_DIP, 1));
entry.setFill(0xff3E3E3E);
entry.setStroke(Color.WHITE);
chart.setPalette(customPalette);
CategoricalAxis horizontalAxis = new CategoricalAxis(this.context);
horizontalAxis.setLabelMargin(20);
chart.setHorizontalAxis(horizontalAxis);
horizontalAxis.setLineThickness(res.getDimension(R.dimen.onedp));
horizontalAxis.setLineColor(0xff66B3D4);
LinearAxis verticalAxis = new LinearAxis(this.context);
verticalAxis.setMinimum(-30);
verticalAxis.setMaximum(10);
verticalAxis.setMajorStep(10);
verticalAxis.setShowLabels(false);
verticalAxis.setHorizontalLocation(AxisHorizontalLocation.RIGHT);
chart.setVerticalAxis(verticalAxis);
verticalAxis.setTickColor(Color.TRANSPARENT);
verticalAxis.setLineColor(Color.TRANSPARENT);
RangeBarSeries barSeries = new RangeBarSeries(this.context);
barSeries.setShowLabels(true);
barSeries.setHighBinding(
new GenericDataPointBinding<DataClass, Float>(
new Function<DataClass, Float>() {
@Override
public Float apply(DataClass argument) {
return argument.value;
}
}));
barSeries.setLowBinding(
new GenericDataPointBinding<DataClass, Float>(
new Function<DataClass, Float>() {
@Override
public Float apply(DataClass argument) {
return argument.value2;
}
}));
barSeries.setCategoryBinding(
new GenericDataPointBinding<DataClass, String>(
new Function<DataClass, String>() {
@Override
public String apply(DataClass argument) {
return argument.category;
}
}));
LabelRenderer seriesLabelRenderer = new LabelRenderer(res, barSeries);
barSeries.setLabelRenderer(seriesLabelRenderer);
this.chart.getSeries().add(barSeries);
CartesianChartGrid grid = new CartesianChartGrid(this.context);
chart.setGrid(grid);
grid.setMajorYLinesRenderMode(GridLineRenderMode.INNER_AND_LAST);
grid.setLineThickness(res.getDimension(R.dimen.onedp));
grid.setLineColor(Color.WHITE);
grid.setMajorLinesVisibility(GridLineVisibility.Y);
grid.setStripLinesVisibility(GridLineVisibility.Y);
ObservableCollection<Paint> yBrushes = grid.getYStripeBrushes();
yBrushes.clear();
Paint paint = new Paint();
paint.setColor(0xb27ECCED);
yBrushes.add(paint);
paint = new Paint();
paint.setColor(0xb286EBD7);
yBrushes.add(paint);
paint = new Paint();
paint.setColor(0xb29DF5B7);
yBrushes.add(paint);
paint = new Paint();
paint.setColor(0xb2C2EB95);
yBrushes.add(paint);
chart.setChartPadding(0, 0, 0, 100);
AnnotationRenderer renderer = new AnnotationRenderer();
for (int i = -20; i <= 10; i += 10) {
CartesianCustomAnnotation degreeAnnotation = new CartesianCustomAnnotation(this.context);
degreeAnnotation.setContentRenderer(renderer);
degreeAnnotation.setContent(Integer.toString(i) + "\u00b0");
degreeAnnotation.setHorizontalAxis(horizontalAxis);
degreeAnnotation.setVerticalAxis(verticalAxis);
degreeAnnotation.setHorizontalValue("22:00");
degreeAnnotation.setVerticalValue((double) i);
chart.getAnnotations().add(degreeAnnotation);
}
}
