INNER CODE UNIT · Dart

position

best-flutter/transformer_page_view · lib/transformer_page_view.dart:380

            position = page - index;
          } else {
            position = index - page;
          }
          position *= widget.viewportFraction;

          TransformInfo info = new TransformInfo(
              index: renderIndex,
              width: _size.width,
              height: _size.height,
              position: position.clamp(-1.0, 1.0),
              activeIndex:
                  _pageController.getRenderIndexFromRealIndex(_activeIndex),
              fromIndex: _fromIndex,
              forward: _pageController.position.pixels - _currentPixels >= 0,
              done: _done,
              scrollDirection: widget.scrollDirection,
              viewportFraction: widget.viewportFraction);

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