BarChartRenderer.java 文件源码

@Override
public void renderHighlighted(Canvas canvas, @NonNull Highlight[] highlights) {

    mRenderPaint.setColor(getHighlightColor());
    mRenderPaint.setStrokeWidth(2);
    mRenderPaint.setStyle(Paint.Style.STROKE);
    if (mDashedHighlightPhase > 0) {
        mRenderPaint.setPathEffect(new DashPathEffect(mDashedHighlightIntervals, mDashedHighlightPhase));
    }

    for (Highlight highlight : highlights) {

        canvas.drawLine(
                highlight.getX(),
                0,
                highlight.getX(),
                mContentRect.bottom,
                mRenderPaint);
    }

    mRenderPaint.setPathEffect(null);
}