valueUsageContext property
valueUsageContext Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).`
Implementation
UsageContext? get valueUsageContext => throw _privateConstructorUsedError;
valueUsageContext Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).`
UsageContext? get valueUsageContext => throw _privateConstructorUsedError;