setViewSize method

void setViewSize(
  1. double width,
  2. double height
)

Implementation

void setViewSize(double width, double height) {
  _viewWidth = width;
  _viewHalfWidth = width / 2.0;
  _viewHeight = height;
  _viewHalfHeight = height / 2.0;
  viewRect = Rect.fromLTRB(-_viewHalfWidth, -viewHalfHeight, _viewHalfWidth, viewHalfHeight);
}