The block that is executed to evaluate the expression.
SDKs
- iOS 4.0+
- macOS 10.6+
- tvOS 9.0+
- watchOS 2.0+
Framework
- Foundation
Declaration
var expressionBlock: (Any?, [NSExpression], NSMutableDictionary?) -> Any { get }
Instance Propertyexpression
The block that is executed to evaluate the expression.
SDKs
Framework
var expressionBlock: (Any?, [NSExpression], NSMutableDictionary?) -> Any { get }