normalize method
Returns a box constraints that isNormalized.
The returned maxWidth is at least as large as the minWidth. Similarly, the returned maxHeight is at least as large as the minHeight.
Implementation
BoxConstraints normalize() {
if (isNormalized)
return this;
final double minWidth = this.minWidth >= 0.0 ? this.minWidth : 0.0;
final double minHeight = this.minHeight >= 0.0 ? this.minHeight : 0.0;
return BoxConstraints(
minWidth: minWidth,
maxWidth: minWidth > maxWidth ? minWidth : maxWidth,
minHeight: minHeight,
maxHeight: minHeight > maxHeight ? minHeight : maxHeight
);
}