/**
* draw sticks
*
* <p>スティックを書く
*
* <p>绘制柱条
*
* @param canvas
*/
protected void drawSticks(Canvas canvas) {
float stickWidth =
((super.getWidth() - super.getAxisMarginLeft() - super.getAxisMarginRight()) / maxSticksNum)
- 1;
float stickX = super.getAxisMarginLeft() + 1;
Paint mPaintStick = new Paint();
mPaintStick.setColor(stickFillColor);
if (null != StickData) {
for (int i = 0; i < StickData.size(); i++) {
StickEntity ohlc = StickData.get(i);
float highY =
(float)
((1f - (ohlc.getHigh() - minValue) / (maxValue - minValue))
* (super.getHeight() - super.getAxisMarginBottom())
- super.getAxisMarginTop());
float lowY =
(float)
((1f - (ohlc.getLow() - minValue) / (maxValue - minValue))
* (super.getHeight() - super.getAxisMarginBottom())
- super.getAxisMarginTop());
// stick or line?
if (stickWidth >= 2f) {
canvas.drawRect(stickX, highY, stickX + stickWidth, lowY, mPaintStick);
} else {
canvas.drawLine(stickX, highY, stickX, lowY, mPaintStick);
}
// next x
stickX = xAxisOffset + stickX + 1 + stickWidth;
}
}
}
