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