INNER CODE UNIT · Dart

rightRect

OpenFlutter/k_chart · lib/depth_chart.dart:366

    Rect rightRect = Rect.fromLTRB(mWidth - amountTP.width - 6,
        rightRectTop - 3, mWidth, rightRectTop + amountTP.height + 3);
    canvas.drawRect(rightRect, selectPaint!);
    canvas.drawRect(rightRect, selectBorderPaint!);
    amountTP.paint(
        canvas,
        Offset(rightRect.left + (rightRect.width - amountTP.width) / 2,
            rightRect.top + (rightRect.height - amountTP.height) / 2));
  }

  ///二分查找当前值的index
  int _indexOfTranslateX(double translateX, int start, int end, Function getX) {
    if (end == start || end == -1) {
      return start;
    }
    if (end - start == 1) {
      double startValue = getX(start);
      double endValue = getX(end);

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