getMap method

Map<String, dynamic> getMap(
  1. String key, [
  2. Map<String, dynamic>? defaultValue
])

Implementation

Map<String,dynamic> getMap(String key,[Map<String,dynamic>? defaultValue]) {
  final v = data[key];
  if(v is Map<String,dynamic>){
    return v;
  }
  return defaultValue ?? <String,dynamic>{};
}