tag (property)
Stores application-defined data specific to this instance of the class.
Syntax
@property (nonatomic,readwrite,assign,getter=tag,setter=setTag:) long long tag; - (long long)tag; - (void)setTag:(long long)newTag;
public var tag: Int64 { get {...}
set {...} }
Default Value
0
Remarks
This property can be used to store data specific to a particular instance of the class.