ARTShapeShadowNode.java 文件源码

@Override
public void draw(Canvas canvas, Paint paint, float opacity) {
  opacity *= mOpacity;
  if (opacity > MIN_OPACITY_FOR_DRAW) {
    saveAndSetupCanvas(canvas);
    if (mPath == null) {
      throw new JSApplicationIllegalArgumentException(
          "Shapes should have a valid path (d) prop");
    }
    if (setupFillPaint(paint, opacity)) {
      canvas.drawPath(mPath, paint);
    }
    if (setupStrokePaint(paint, opacity)) {
      canvas.drawPath(mPath, paint);
    }
    restoreCanvas(canvas);
  }
  markUpdateSeen();
}