boxConstraints static method
Decodes the specified map into a BoxConstraints.
The keys used are minWidth, maxWidth, minHeight, and maxHeight.
Omitted keys are defaulted to 0.0 for minimums and infinity for maximums.
Implementation
static Map<String, dynamic>? boxConstraints(BoxConstraints? constraints) {
if (constraints == null) return null;
return {
'minWidth': constraints.minWidth,
'maxWidth': constraints.maxWidth,
'minHeight': constraints.minHeight,
'maxHeight': constraints.maxHeight,
};
}