iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIObservableSmartPropertyLong

@interface SCIObservableSmartPropertyLong : SCISmartPropertyLong

Defines a smart property class which can hold long value and provides listener with old and new value.


                        
                        
                        -initWithListener:

Creates a new instance of SCIObservableSmartPropertyLong class.

Declaration

Objective-C

- (nonnull instancetype)initWithListener:
    (nonnull SCILongPropertyChangeListener)listener;

Parameters


                                    listener

The listener change listener for this property.


                        
                        
                        -initWithListener:andDefaultValue:

Creates a new instance of SCIObservableSmartPropertyLong class.

Declaration

Objective-C

- (nonnull instancetype)initWithListener:
                            (nonnull SCILongPropertyChangeListener)listener
                         andDefaultValue:(long)defaultValue;

Parameters

`listener`	The listener change listener for this property.
`defaultValue`	The default value for property.