oldParam property
dynamic
get
oldParam
Gets or sets an optional value associated with the old value. Most properties do not require any parameter to describe the change. This is typically a value that helps distinguish the old value, such as an index into an array. It is null if it is not used. The default is null.
Implementation
_i2.dynamic get oldParam => _i4.getProperty(
this,
'oldParam',
);
set
oldParam
(dynamic value)
Implementation
set oldParam(_i2.dynamic value) {
_i4.setProperty(
this,
'oldParam',
value,
);
}