BMFSize.fromMap constructor
- Map map
map => BMFSize
Implementation
BMFSize.fromMap(Map map)
: assert(map != null,
'Construct a BMFSize,The parameter map cannot be null'),
assert(map.containsKey('width'),
'Construct a BMFSize,The parameter width cannot be null'),
assert(map.containsKey('height'),
'Construct a BMFSize,The parameter height cannot be null') {
width = map['width'] as double;
height = map['height'] as double;
}