setOriginalSize method
Implementation
void setOriginalSize(double width, double height) {
final isCurrSizeNull = _originalSize == null;
if (isCurrSizeNull ||
_originalSize!.x != width ||
_originalSize!.y != height) {
_originalSize = CustomPoint<double>(width, height);
_updateSizeByOriginalSizeAndRotation();
// rebuild layers if screen size has been changed
if (!isCurrSizeNull) {
_onMoveSink.add(null);
}
}
}