heightTransformer method
Gives you the power to get a portion of the height. Useful for responsive applications.
dividedBy
is for when you want to have a portion of the value you
would get like for example: if you want a value that represents a third
of the screen you can set it to 3, and you will get a third of the height
reducedBy
is a percentage value of how much of the height you want
if you for example want 46% of the height, then you reduce it by 56%.
Implementation
double heightTransformer({double dividedBy = 1, double reducedBy = 0.0}) {
return (mediaQuerySize.height -
((mediaQuerySize.height / 100) * reducedBy)) /
dividedBy;
}