setMinMaxScaleX method
Sets the minimum and maximum scale factors for the x-axis
@param minScaleX @param maxScaleX
Implementation
void setMinMaxScaleX(double minScaleX, double maxScaleX) {
if (minScaleX < 1) minScaleX = 1;
if (maxScaleX == 0) maxScaleX = double.maxFinite;
_minScaleX = minScaleX;
_maxScaleX = maxScaleX;
limitTransAndScale(_matrixTouch, _contentRect);
}