BMFMapRect.fromMap constructor
- Map map
map => BMFMapRect
Implementation
BMFMapRect.fromMap(Map map)
: assert(map != null,
'Construct a BMFMapRect,The parameter map cannot be null'),
assert(map.containsKey('origin'),
'Construct a BMFMapRect,The parameter origin cannot be null'),
assert(map.containsKey('size'),
'Construct a BMFMapRect,The parameter size cannot be null') {
origin = BMFPoint.fromMap(map['origin']);
size = BMFSize.fromMap(map['size']);
}