setValue method

@override Future<bool> setValue(String valueType, String key, Object value)

Stores the value associated with the key.

The valueType must match the type of value as follows:

• Value type "Bool" must be passed if the value is of type bool.
• Value type "Double" must be passed if the value is of type double.
• Value type "Int" must be passed if the value is of type int.
• Value type "String" must be passed if the value is of type String.
• Value type "StringList" must be passed if the value is of type List<String>.

Implementation

@override
Future<bool> setValue(String valueType, String key, Object value) async {
  final int ret = using((Arena arena) {
    final Pointer<Char> pKey = key.toNativeChar(allocator: arena);
    switch (valueType) {
      case 'Bool':
        return tizen.preference_set_boolean(pKey, value as bool);
      case 'Double':
        return tizen.preference_set_double(pKey, value as double);
      case 'Int':
        return tizen.preference_set_int(pKey, value as int);
      case 'String':
        return tizen.preference_set_string(
          pKey,
          (value as String).toNativeChar(allocator: arena),
        );
      case 'StringList':
        return tizen.preference_set_string(
          pKey,
          _joinStringList(value as List<String>)
              .toNativeChar(allocator: arena),
        );
      default:
        throw UnimplementedError('Not supported type: $valueType');
    }
  });
  if (ret == 0) {
    _preferences[key] = value;
    return true;
  }
  return false;
}