Examples with XYSeriesRenderer org.achartengine.renderer.XYSeriesRenderer used on opensource projects

Example 6 with XYSeriesRenderer

use of org.achartengine.renderer.XYSeriesRenderer in project Anki-Android by Ramblurr.

the class ScatterChart method drawSeries.

/**
   * The graphical representation of a series.
   * 
   * @param canvas the canvas to paint to
   * @param paint the paint to be used for drawing
   * @param points the array of points to be used for drawing the series
   * @param seriesRenderer the series renderer
   * @param yAxisValue the minimum value of the y axis
   * @param seriesIndex the index of the series currently being drawn
   * @param startIndex the start index of the rendering points
   */
public void drawSeries(Canvas canvas, Paint paint, float[] points, SimpleSeriesRenderer seriesRenderer, float yAxisValue, int seriesIndex, int startIndex, int range) {
    XYSeriesRenderer renderer = (XYSeriesRenderer) seriesRenderer;
    paint.setColor(renderer.getColor());
    if (renderer.isFillPoints()) {
        paint.setStyle(Style.FILL);
    } else {
        paint.setStyle(Style.STROKE);
    }
    int length = points.length;
    switch(renderer.getPointStyle()) {
        case X:
            for (int i = 0; i < length; i += 2) {
                drawX(canvas, paint, points[i], points[i + 1]);
            }
            break;
        case CIRCLE:
            for (int i = 0; i < length; i += 2) {
                drawCircle(canvas, paint, points[i], points[i + 1]);
            }
            break;
        case TRIANGLE:
            float[] path = new float[6];
            for (int i = 0; i < length; i += 2) {
                drawTriangle(canvas, paint, path, points[i], points[i + 1]);
            }
            break;
        case SQUARE:
            for (int i = 0; i < length; i += 2) {
                drawSquare(canvas, paint, points[i], points[i + 1]);
            }
            break;
        case DIAMOND:
            path = new float[8];
            for (int i = 0; i < length; i += 2) {
                drawDiamond(canvas, paint, path, points[i], points[i + 1]);
            }
            break;
        case POINT:
            canvas.drawPoints(points, paint);
            break;
    }
}