fromJson static method
Returns a new MarkerDataPoint instance and imports its values from
json
if it's non-null, null if json
is null.
Implementation
static MarkerDataPoint? fromJson(Map<String, dynamic>? json) {
if (json == null) {
return null;
}
return MarkerDataPoint(
x: json[r'x'] == null ? null : json[r'x'].toDouble(),
y: json[r'y'] == null ? null : json[r'y'].toDouble(),
);
}