@Override
public void drawHorizontalLines(Canvas canvas) {
Paint paint = linePaints[LEFT];
paint.setColor(borderColor);
canvas.drawLine(0, 0, chartView.getWidth(), 0, linePaints[LEFT]);
paint.setColor(lineColor);
for (int i = 1; i < HORIZONTAL_LINE_NUMBER; i++) {
float yPos = (i / (float) HORIZONTAL_LINE_NUMBER) * chartView.getContentHeight();
canvas.drawLine(0, yPos, chartView.getWidth(), yPos, linePaints[LEFT]);
}
paint.setColor(borderColor);
canvas.drawLine(
0, chartView.getContentHeight(), chartView.getWidth(), chartView.getContentHeight(), paint);
}
@Override
public void drawVerticalLines(Canvas canvas) {
Paint linePaint = linePaints[BOTTOM];
linePaint.setColor(borderColor);
canvas.drawLine(0, 0, 0, chartView.getContentHeight(), linePaint);
linePaint.setColor(lineColor);
for (int i = 1; i < VERTICAL_LINE_NUMBER; i++) {
float x = (i / (float) VERTICAL_LINE_NUMBER) * chartView.getWidth();
canvas.drawLine(x, 0, x, chartView.getContentHeight(), linePaint);
}
linePaint.setColor(borderColor);
canvas.drawLine(
chartView.getWidth() - 1,
0,
chartView.getWidth() - 1,
chartView.getContentHeight(),
linePaint);
}