LeafLineRenderer.java 文件源码

/**
 * 画折线
 *
 * @param canvas
 */
public void drawLines(Canvas canvas, Line line) {
    if (line != null && isShow) {
        linePaint.setColor(line.getLineColor());
        linePaint.setStrokeWidth(LeafUtil.dp2px(mContext, line.getLineWidth()));
        linePaint.setStyle(Paint.Style.STROKE);
        List<PointValue> values = line.getValues();
        Path path = line.getPath();
        int size = values.size();
        for (int i = 0; i < size; i++) {
            PointValue point = values.get(i);
            if (i == 0) path.moveTo(point.getOriginX(), point.getOriginY());
            else path.lineTo(point.getOriginX(), point.getOriginY());
        }

        measure = new PathMeasure(path, false);
        linePaint.setPathEffect(createPathEffect(measure.getLength(), phase, 0.0f));
        canvas.drawPath(path, linePaint);

    }
}